Synology Sub-Distributor & Service Partner for UAE
PNP is an authorized sub-distributor for Synology and an official service partner, offering comprehensive support throughout the UAE.
Our services include:
- Warranty Extensions for Synology devices.
- Technical Support with Service Level Agreements (SLA) to ensure timely and efficient assistance.
- Next Business Day Replacement services for faulty units.
- In-Warranty Repairs provided at no cost.
- Out-of-Warranty Repairs with transparent cost estimates, provided the unit was purchased through an authorized UAE channel.
We partner with leading brands like WD, Seagate, Toshiba, and Kingston to offer fully integrated storage solutions tailored to your needs. Our expertise has been recognized with the GEC Top Storage Award in both 2022 and 2023.
BeeStation and BeeDrive are the simplest to use storage devices. BeeStation is a small system for storing and sharing files at home or in a small office, while BeeDrive is a portable drive that makes it easy to back up your files when you're on the move.
BeeStation and Beedrive
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In-Stock
BeeStation: Create Your Personal Cloud in Minutes
Store Everything, Access Anywhere
Keep all your files and photos in one place for access whenever and wherever you need them. Enjoy a cloud-like experience with BeeStation.
More Than Just a Cloud
BeeStation offers:
One-time purchase
No more monthly subscription fees
100% data ownership
Full control without sacrificing privacy
Memories at Your Fingertips
Back up your camera roll to relive life's moments, freeing up phone space while you're at it.
Explore Points in Time: Scroll through the timeline to explore and recall memories and milestones in your life.
Share and Collect Photos: Share vacation albums and let your family and friends add to them with a single link.
Find People, Pets, and More: Let built-in AI and keyword search help you find photos of loved ones and precious moments.
Rediscover Places You've Been: Navigate the world map to revisit destinations through photos taken on your travels.
Privacy by Design with Built-in AI
BeeStation's built-in AI performs photo recognition without sending any data to the cloud. Benefit from:
2.6x Facial recognition speed
3.4x Object recognition speed
Your School and Work Files on Any Device
Upload, organize, and access files from any desktop browser, phone, or tablet. Never forget to bring important presentations or documents again!
Smart Searching and Sorting
Preview over 100 file formats
Share files via secure links
Pick Up Where You Left Off
Continue your work seamlessly from any desktop, expanding your computer space with BeeStation files.
Personal Spaces for Family
Grant your family members their own exclusive storage space for personalized data storage that ensures privacy and control.
Layered Data Protection
Protect your cloud service, BeeDrive, and external drive data through backups, providing peace of mind against unforeseen data loss situations.
Technical Specifications of BeeStation
Feature
Details
Capacity
4 TB
Processor
Realtek RTD1619B
Memory
1 GB DDR4
LAN port
1 x 1GbE RJ-45
External ports
1 x USB-A 3.2 Gen 1 port
1 x USB-C 3.2 Gen 1 port
Product dimensions (HxWxD)
148.0 x 62.6 x 196.3mm
Weight
820g
Power Recovery
Yes
Power Supply Unit / Adapter
36 W
AC Input Power Voltage
100V to 240V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption
7.85 W (Access)
1.65 W (HDD Hibernation)
British Thermal Unit
26.79 BTU/hr (Access)
5.63 BTU/hr (HDD Hibernation)
Operating environment
Temperature: 0°C to 35°C (32°F to 95°F)
Relative humidity: 8% to 80% RH
Storage environment
Temperature: -20°C to 60°C (-5°F to 140°F)
Relative humidity: 5% to 95% RH
Supported browsers
Google Chrome®, Firefox®, Microsoft Edge®, Safari® 14 and above
Interface languages
English, Deutsch, Français, Italiano, Español, Nederlands, Русский, Polski, Čeština, 日本語, 한국어, 繁體中文, 简体中文
System requirements
BeeStation for desktop
Windows 10 64-bit (build 19041 or above)
Windows 11
macOS 12.3 or above
BeePhotos & BeeFiles mobile apps
iOS 15 or above
Android 8 or above
Certifications
RoHS, FCC, CE, BSMI, RCM, EAC, UKCA, KC, VCCI
Package contents
BeeStation main unit x1
AC power adapter x1
RJ-45 Ethernet cable x1
Quick start guide x1
Warranty
3 years
What processor does BeeStation use?
BeeStation uses the Realtek RTD1619B processor.
What are the USB ports for on BeeStation?
BeeStation has 1 x USB-A 3.2 Gen 1 port and 1 x USB-C 3.2 Gen 1 port. These ports can be used to connect USB drives and external hdd/ssd. You can not use these ports to connect your BeeStation to your PC. beestation only connects through network .
How is BeeStation different from other Synology NAS devices?
BeeStation is the simplest and easiest-to-use entry-level NAS from Synology. It is designed for users who need basic NAS functionality without the complexity of more advanced Synology NAS devices. While it offers essential features for data storage and management, its functionality is more limited compared to other Synology NAS products, making it ideal for personal use or small home networks.
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Tired of scattered files and running out of storage space? Say hello to BeeDrive, your all-in-one solution for seamless data management. Whether it's school projects, work files, or cherished memories, BeeDrive effortlessly gathers everything across your devices, ensuring you have instant access anytime, anywhere.
BeeDrive for Desktop:
Real-time automatic backups for peace of mind
Retain up to 5 file versions, safeguard against accidents
Customizable sync preferences for seamless workflow
BeeDrive for Mobile:
Effortless photo backups, freeing phone storage
BeeDrop enables cable-free mobile-to-PC transfers
Key Features:
Real-time backup for your peace of mind.
Sync data between computers effortlessly.
Wireless backup of photos and videos from mobile to PC.
Enjoy privacy with locally stored files.
No subscription fees, ever!
Experience lightning-fast, worry-free backups with BeeDrive's built-in solid-state drive. Bid farewell to subscription hassles and storage limits. Embrace a clutter-free digital life and keep your memories secure with BeeDrive.
Elevate your data game today – BeeDrive by Synology Inc. Your memories, your way.
Capacity
1 TB (BDS70-1T) & 2 TB (BDS70-2T)
Product dimensions
2.56" x 2.56" x 0.59"
Weight
1.52 oz
Connector
USB-C
Interface
USB 3.2 Gen 2 (10Gbps)1
Speed
Up to 1050MB/s
System requirements
BeeDrive for desktop
Windows 10 (1809 or later)
Windows 11
Coming soon on macOS
BeeDrive mobile app
iOS 15 or later
Android 10 or later
Certifications
RoHS, FCC, CE, BSMI, VCCI, RCM, KC, UKCA, BIS
Package contents
BeeDrive main unit x1
USB-C to C cable x1
USB-C to A adapter x1
Quick start guide x1
Warranty
3 years
What is BeeDrive?
BeeDrive is an external SSD with synology software that makes it an all-in-one solution for seamless data management, gathering files across your devices to ensure instant access anytime, anywhere.
What is the capacity of BeeDrive?
BeeDrive comes in two capacities: 1 TB (BDS70-1T) and 2 TB (BDS70-2T).
What connector and interface does BeeDrive use?
BeeDrive uses a USB-C connector and supports USB 3.2 Gen 2 (10Gbps) interface.
Is BeeDrive an external SSD?
hardware-wise Yes, BeeDrive is an external SSD. Utility-wise the softwrae makes it a lot more than an SSD.
How is BeeDrive different from BeeStation?
BeeDrive is a portable external SSD designed for personal use with features like real-time backups and mobile-to-PC transfers.
BeeStation on the otherhand is a peronal NAS that connects to your Network and remains powered on all the time
How is BeeDrive different from other Synology NAS devices?
BeeDrive is designed for personal use, its super portable, doesn't need power and has limited capacity. In contrast, other Synology NAS devices are powered devices and not portable. They are meant to be kept at one place , connected to network and come with advanced features
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In-Stock
Tired of scattered files and running out of storage space? Say hello to BeeDrive, your all-in-one solution for seamless data management. Whether it's school projects, work files, or cherished memories, BeeDrive effortlessly gathers everything across your devices, ensuring you have instant access anytime, anywhere.
BeeDrive for Desktop:
Real-time automatic backups for peace of mind
Retain up to 5 file versions, safeguard against accidents
Customizable sync preferences for seamless workflow
BeeDrive for Mobile:
Effortless photo backups, freeing phone storage
BeeDrop enables cable-free mobile-to-PC transfers
Key Features:
Real-time backup for your peace of mind.
Sync data between computers effortlessly.
Wireless backup of photos and videos from mobile to PC.
Enjoy privacy with locally stored files.
No subscription fees, ever!
Experience lightning-fast, worry-free backups with BeeDrive's built-in solid-state drive. Bid farewell to subscription hassles and storage limits. Embrace a clutter-free digital life and keep your memories secure with BeeDrive.
Elevate your data game today – BeeDrive by Synology Inc. Your memories, your way.
Capacity
1 TB (BDS70-1T) & 2 TB (BDS70-2T)
Product dimensions
2.56" x 2.56" x 0.59"
Weight
1.52 oz
Connector
USB-C
Interface
USB 3.2 Gen 2 (10Gbps)1
Speed
Up to 1050MB/s
System requirements
BeeDrive for desktop
Windows 10 (1809 or later)
Windows 11
Coming soon on macOS
BeeDrive mobile app
iOS 15 or later
Android 10 or later
Certifications
RoHS, FCC, CE, BSMI, VCCI, RCM, KC, UKCA, BIS
Package contents
BeeDrive main unit x1
USB-C to C cable x1
USB-C to A adapter x1
Quick start guide x1
Warranty
3 years
What is BeeDrive?
BeeDrive is an external SSD with synology software that makes it an all-in-one solution for seamless data management, gathering files across your devices to ensure instant access anytime, anywhere.
What is the capacity of BeeDrive?
BeeDrive comes in two capacities: 1 TB (BDS70-1T) and 2 TB (BDS70-2T).
What connector and interface does BeeDrive use?
BeeDrive uses a USB-C connector and supports USB 3.2 Gen 2 (10Gbps) interface.
Is BeeDrive an external SSD?
hardware-wise Yes, BeeDrive is an external SSD. Utility-wise the softwrae makes it a lot more than an SSD.
How is BeeDrive different from BeeStation?
BeeDrive is a portable external SSD designed for personal use with features like real-time backups and mobile-to-PC transfers.
BeeStation on the otherhand is a peronal NAS that connects to your Network and remains powered on all the time
How is BeeDrive different from other Synology NAS devices?
BeeDrive is designed for personal use, its super portable, doesn't need power and has limited capacity. In contrast, other Synology NAS devices are powered devices and not portable. They are meant to be kept at one place , connected to network and come with advanced features
The j and Value series are entry-level NAS devices designed for home users. With 2 to 4 drive bays, they provide basic data protection and failover features.
Entry Level NAS Devices for Home Users
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Pre-Order
Value Series 2-bay NAS for Home and small busines
Diskless 0 TB
Supports RAID SHR, 0,1
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Synology DiskStation DS220j in Dubai UAE
Personal cloud solution for data sharing and backup
An easy-to-use private cloud for everyone
DS220j is an entry-level 2-bay NAS designed for home and personal users to store and share photos, videos, and documents. The private cloud solution is powered by the award-winning DiskStation Manager (DSM) OS, providing an intuitive user interface and safe data protection approaches for easy digital asset backups from computers and mobile devices at no additional cost.
CPU
64-bit 4-core 1.4 GHz
Performance
More than 112 MB/s reading and writing
Safe storage
RAID 1 protection to avoid sudden drive failure
Cost savings
No public-cloud subscription fees
Centralized backup solution for your digital devices
Synology's comprehensive multi-version backup solutions protect your digital assets on computers (Windows/Mac) and mobile phones (Android/iOS) against malicious attacks, including the rising threat from encryption-based ransomware.
Stream content to your TV
Turn your Synology NAS into a home media hub and stream your digital content to your favorite electronic devices, including computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.
Apple Tv
Android Tv
Samsung Tv
Synology Hybrid RAID (SHR) technology
Storage management is easy with Synology Hybrid RAID (SHR) technology. SHR is an automated RAID management system that allows you to easily create and expand storage volumes and migrate RAID types without requiring details on the RAID setup. SHR provides 1-disk redundancy to safeguard your data in case of drive failures.
Cost-effective
SHR maximizes the data capacity of your RAID when different sizes of HDDs are used.
Easy Management
For novice users who have no technical background and still want to protect their data using RAID technology, a convenient installation wizard will guide you through all the steps during your first installation.
Scalability
You can add new disks on the fly in Storage Manager with a simple click.
Flexibility
While creating a volume, you can plan ahead and leave empty and unallocated space for future usage.
Seamless integration with your mobile devices
Synology mobile applications are designed to give you quick and secure access to your data wherever you are.
Ds Audio
Ds Photo
Ds Video
Powered by Synology DSM
Hyper Backup
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
All-in-one server
Save additional investment by integrating various network services, web/mail services, management applications into your NAS.
File Server/Management
Powerful built-in file management and sharing services.
DSM UI
Award-winning operating system with an intuitive user interface and powerful capabilities.
Security
Comprehensive built-in security tools are constantly updated to tackle evolving threats and protect your devices.
Multimedia
Complete multimedia solution for management, streaming, and playback.
1 - Status indicator
2 - LAN indicator
3 - Drive status indicator
4 - Power button and indicator
5 - Fan
6 - USB 3.0 port
7 - Reset button
8 - Power port
9 - 1GbE RJ-45 port
10 - Kensington Security Slot
Hardware Specs
CPU
CPU Model
Realtek RTD1296
CPU Architecture
64-bit
CPU Frequency
Quad Core 1.4 GHz
Hardware Encryption Engine
Memory
System Memory
512 MB DDR4
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
2
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA HDD (with optional 2.5" Disk Holder)
2.5" SATA SSD (with optional 2.5" Disk Holder)
Maximum Internal Raw Capacity
32 TB (16 TB drive x 2) (Capacity may vary by RAID types)
Maximum Single Volume Size*
108 TB
Hot Swappable Drive
-
Notes
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
The maximum single volume size is not directly related to the maximum raw capacity. (Learn more)
External Ports
RJ-45 1GbE LAN Port
1
USB 3.0 Port
2
File System
Internal Drives
EXT4
External Drives
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)
165 mm x 100 mm x 225.5 mm
Weight
0.88 kg
Others
System Fan
92 mm x 92 mm x 1 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Low-power Mode
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*
18.2 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
60 W
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
12.46 W (Access)5.06 W (HDD Hibernation)
British Thermal Unit
45.52 BTU/hr (Access)17.27 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
EAC
BSMI
VCCI
CCC
RCM
KC
Warranty
2 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 1
Quick Installation Guide X 1
Optional Accessories
Surveillance Device License Pack
VS360HD
VS960HD
Disk Holder: Type C
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Pre-Order
When performance meets style
DS620slim is a mini 6-bay NAS with a stylish chassis design, perfectly blending in modern workplaces or apartments. Supporting near-instantaneous snapshot technology, DS620slim is an all-around file management solution that fulfills professionals needs of advanced data protection.
CPU
Dual-core 2GHz burst up to 2.5GHz
Memory
DDR3L 2GB, up to 6GB
Encryption Performance
Over 226 MB/s reading and 198 MB/s writing
Remain classic while shrinking footprint
The mini 6-bay design keeps DS620slim classic and saves deployment space. With six 2.5' drive support, DS620slim is able to boost performance by installing SSDs.
Compact Design
Mini design with the dimensions of 121 x 151 x 175 mm, flexible to fit in anywhere
RAID Flexibility
Flexible in a variety of RAID configurations to realize maximum 30TB raw capacity or better data protection with RAID 5/6/10
Flexible in a variety of RAID configurations to realize maximum 30TB raw capacity or better data protection with RAID 5/6/10
SSD Cache Support
Further enhance storage performance with SSD read/write cache while still having abundant drive bays for data storage
Btrfs: Next generation storage efficiency
The Btrfs file system introduces cutting-edge storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.
Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders
Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots
File or folder level data restoration makes data recovery fast and flexible
Automatic file self-healing detects and recovers corrupted files without user intervention
Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS620slim supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
Access and sync your files seamlessly
Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS.
Sync files on demand:
Save the storage space and network bandwidth of your PC.
Go back in time:
Easily retrieve previous versions of your shared files.
Back up your data:
Protect your files as scheduled or in real-time.
Stream content to your TV
Turn your Synology NAS into a home media hub and stream your digital contents to computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.
Stream content to your TV
Turn your Synology NAS into a home media hub and stream your digital contents to computers, mobile devices, Samsung TV, Apple TV, Google Chromecast, and DLNA devices.
Powered by Synology DiskStation Manager
File Server/Management
Powerful built-in file management and sharing services.
Snapshot Replication
Schedulable and instantaneous data protection for shared folders and iSCSI LUNs for disaster prevention.
Multimedia
Complete multimedia solution for management, streaming, and playback.
DSM UI
Award-winning operating system with an intuitive user interface and powerful capabilities.
Security
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
Public Cloud Integration
Back up and synchronize data easily between public cloud accounts and your NAS.
DiskStation
DS620slim
1
Status indicator
2
Alert indicator
3
Power button
4
LAN indicator
5
Drive status indicator
6
Drive tray
7
System fan
8
Power port
9
1GbE RJ-45 port
10
Kensington Security Slot
11
USB 3.0 port
12
Reset button
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In-Stock
Highlights of DS223
Centralized Data Storage: Consolidate up to 36 TB of data with 100% data ownership and multi-platform access.
Easy Sharing & Syncing: Share files and media easily, and keep clients and collaborators on the same page.
Simple Data Protection: Back up your media library or business document repository to various destinations.
Intelligent Surveillance: Protect what matters by keeping an eye on your home with flexible monitoring tools.
Comprehensive Data Management and Sharing
The DS223 is designed to meet both leisure and professional needs, providing an intuitive and secure platform to centralize, organize, and share your data. Utilize the built-in solutions in Synology DiskStation Manager (DSM) to create your private cloud, access files from any device, and collaborate efficiently on projects.
Features of the DS223
Storage Hub With Anytime, Anywhere Access
Eliminate scattered data across multiple devices with the DS223, which offers comprehensive and intuitive file access and management tools.
Collaboration and Synchronization Platform
Enable QuickConnect to access your NAS directly from web browsers without complex port forwarding.
Manage your files from any browser with Synology Drive or access via common network protocols.
Organize photos and videos using Synology Photos’ smart sorting functions.
Integrate seamlessly into existing networks with Windows AD and LDAP support.
Create a private data cloud for easy file management and sharing.
Stream data on demand from a central repository through Hybrid Share.
Sync data with popular cloud storage platforms using Synology Cloud Sync.
Share media securely with privacy-focused options in Synology Photos.
Flexible Data Protection Options
The DS223 offers comprehensive backup solutions at no extra cost, including real-time or scheduled backups, remote copies, and secure cloud storage.
Private Video Surveillance
Transform your DS223 into a powerful network video recorder (NVR) with Synology Surveillance Station, supporting over 8,300 camera models and offering dual recording to the cloud.
Real-time or scheduled backups to protect data from ransomware or accidental deletion.
Automatic remote backups of photos and videos taken on mobile devices.
Efficient NAS or folder backups to multiple destinations using Hyper Backup.
Secure cloud storage with C2 Storage for backups.
Create point-in-time copies of shared folders with Snapshot Replication.
Access through web browsers, desktop clients, or mobile apps.
Event-based rules for specific actions and multiple notification options.
DS223 Hardware Overview
Status Indicator
LAN Indicator
Drive Status Indicators
USB 3.2 Gen 1 Port
Copy Button
Power Button
Fan
USB 3.2 Gen 1 Ports
Reset Button
1GbE RJ-45 Port
Power Port
Kensington Security Slot
Technical Specifications of DS223
CPU: Realtek RTD1619B
Memory: 2 GB DDR4
Compatible Drive Types: 2 x 3.5" or 2.5" SATA SSD/HDD (drives not included)
Hot Swappable Drives: Yes
External Ports: 3 x USB 3.2 Gen 1 ports
Form Factor: Desktop
Size (HxWxD): 165 x 108 x 232.7 mm
Weight: 1.28 kg
LAN Ports: 1 x 1GbE RJ-45
Wake on LAN/WAN: Yes
Scheduled Power On/Off: Yes
System Fans: 1 x (92 x 92 x 25 mm)
AC Input Power Voltage: 100 V to 240 V AC
Power Frequency: 50/60 Hz, single phase
Operating Environment: Temperature: 0°C to 40°C (32°F to 104°F), Relative Humidity: 8% to 80% RH
Storage Environment: Temperature: -20°C to 60°C (-5°F to 140°F), Relative Humidity: 5% to 95% RH
Maximum Operating Altitude: 5,000 m (16,400 ft)
Networking Protocols
Supports SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN™, L2TP).
File Systems
Internal: Btrfs, ext4
External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
Supported RAID Types
Supports Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1
Storage Management
Max. single volume size: 108 TB
Max. number of system snapshots: 4,096
Max. number of internal volumes: 64
File Sharing Capabilities
Max. number of local user accounts: 1,024
Max. number of local groups: 256
Max. number of shared folders: 256
Max. number of concurrent SMB/NFS/AFP/FTP connections: 200
Security Features
Includes firewall, shared folder encryption, SMB encryption, FTP over SSL/TTLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, and HTTPS (configurable cipher suite).
Supported Browsers
Compatible with Google Chrome®, Firefox®, Microsoft Edge®, Safari® 14 and later, Safari (iOS 14.0 and later) on iPad, and Chrome (Android™ 11.0 and later) on tablets.
Interface Languages
Supports multiple languages including English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svensk, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文.
General DSM Specifications
File Server & Synchronization
Drive
File Station
Hybrid Share
Presto File Server
Cloud Sync
Universal Search
Migration Assistant
Surveillance
Surveillance Station
Data Protection & Backup
Hyper Backup
Snapshot Replication
Multimedia
Synology Photos
Video Station
Audio Station
iTunes® Server
SAN Storage
SAN Manager
Office Productivity
Synology Office
Synology Calendar
Note Station
Others
iOS/Android™ applications
Synology Directory Server
Central Management System
VPN Server
Active Insight
Storage Analyzer
Antivirus Essential
Web Station
DNS Server
RADIUS Server
Log Center
Management & Administration
Scan the QR code to download the detailed Product Specification sheet.
Environment and Packaging
Environmental Safety
RoHS compliant
Package Contents
1 x DS223 main unit
1 x Quick Installation Guide
1 x Accessory pack
1 x AC power cord
1 x AC power adapter
1 x RJ-45 LAN cable
Optional Accessories
2.5" SATA SSD: SAT5200 Series
3.5" SATA HDD: HAT5300 Series
Surveillance Device License Pack
Extended Warranty: Extended Warranty Plus
Warranty
2 years
Frequently Asked Questions
What is the maximum storage capacity of the DS223?
The DS223 takes upto 2 x 3.5" HDD or 2.5" SSD, so it can support up to 40 TB of data storage with 2 x 20TB Dries.
Can I access my DS223 from remote locations?
Yes, with QuickConnect and Synology Drive, you can access your DS223 from any location with an internet connection.
Is the DS223 suitable for video surveillance?
Yes, the DS223 can be transformed into a powerful NVR using Synology Surveillance Station, supporting over 8,300 camera models.
What security features does the DS223 offer?
The DS223 includes firewall, shared folder encryption, SMB encryption, FTP over SSL/TTLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, and HTTPS (configurable cipher suite).
Does the DS223 support cloud storage integration?
Yes, the DS223 supports synchronization with popular cloud storage platforms through Synology Cloud Sync.
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In-Stock
Highlights of DS423
Centralized Data Storage: Consolidate up to 72 TB of data, and enjoy 100% data ownership and multi-platform access from anywhere.
Secure Sharing and Syncing: Safely access and share files and media from anywhere, keeping friends, partners, or collaborators on the same page.
Simple Data Protection: Back up your media and documents to multiple destinations, leveraging snapshots to protect against malware.
Versatile Surveillance: Protect your home or business with intuitive monitoring, archiving, and analysis tools for up to 30 IP cameras.
Private Cloud Hub for Essential File and Media Management
The Synology DiskStation DS423 offers four bays of storage and everything you need to consolidate, organize, and secure your data. Leverage built-in solutions in Synology DiskStation Manager (DSM) to sync and access files across multiple devices, create a digital photo hub for work or leisure, or secure your premises with intelligent video surveillance tools.
Spacious Storage Server for Data Availability
Organize data scattered across devices. Your Synology NAS can serve as a go-to platform to securely and conveniently store any type of data with comprehensive and intuitive access and management tools.
Browse and manage your files and media from any browser with Synology Drive, or access data through your default file browser using common network protocols.
Enable QuickConnect to access your NAS directly from anywhere without configuring complex port forwarding rules.
Keep your shots and clips organized using smart sorting functions in Synology Photos.
Deploy your Synology NAS as edge storage and fit it easily into the existing infrastructure thanks to Windows AD and LDAP integration.
Collaboration and Synchronization Platform
Easily share documents and digital memories with family and friends, and boost productivity while working in a team or with your clients.
Build a private data cloud for easy file management and sharing across all platforms, and keep data in sync between two or more Synology systems with Synology Drive.
Maintain a reduced local footprint by streaming data on demand from a central data repository through the cloud with Hybrid Share.
Synchronize data to and from popular cloud storage platforms with Synology Cloud Sync.
Share media with family, friends, or collaborators through the privacy-focused sharing options in Synology Photos.
Flexible Data Protection Options
Synology DSM comes with a host of backup and data protection solutions available at no extra cost.
Leverage Synology Drive to protect data from ransomware attacks or accidental deletion with real-time or scheduled backup of your PC folders.
Safeguard photos and videos taken on mobile devices by automatically creating remote copies with Synology Drive or Synology Photos.
Efficiently back up your entire Synology NAS or select folders to multiple destinations using Hyper Backup.
Store backups off-site on C2 Storage, a dedicated and secure cloud destination powered by Synology C2.
Take NAS protection to the next level with Snapshot Replication by creating point-in-time copies of shared folders that can be replicated to other Synology systems and rapidly restored.
Versatile and Private Video Surveillance
Synology Surveillance Station transforms your Synology system into a powerful network video recorder (NVR).
Supports over 8,300 camera models with ONVIF support for a broader selection of cameras.
Private, subscription-free storage of recordings.
Access through web browsers, desktop clients, or mobile apps.
Event-based rules to trigger specific actions.
Email, SMS, and push notification options.
Dual recording to the cloud with C2 Surveillance for online access and convenient sharing.
Hardware Overview
Front
Status Indicator
LAN Indicators
Power Button
Drive Status Indicators
Rear
Fans
Power Port
LAN Ports
USB 3.2 Gen 1 Ports
Reset Button
Kensington Security Slot
Technical Specifications
Hardware
CPU: Realtek RTD1619B
Memory: 2 GB DDR4
Compatible drive types:
4 x 3.5" or 2.5" SATA HDD/SSD (drives not included)
Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list.
Hot swappable drives: Yes
External ports: 2 x USB 3.2 Gen 1 ports
Form factor: Desktop
Size (HxWxD): 184 x 168 x 230 mm
Weight: 2.21 kg
LAN ports: 2 x 1GbE RJ-45
Wake on LAN/WAN: Yes
Scheduled power on/off: Yes
System fans: 1 x (80 x 80 mm)
AC input power voltage: 100 V to 240 V AC
Power frequency: 50/60 Hz, single phase
Operating environment:
Temperature: 0°C to 40°C (32°F to 104°F)
Relative humidity: 8% to 80% RH
Storage environment:
Temperature: -20°C to 60°C (-5°F to 140°F)
Relative humidity: 5% to 95% RH
Maximum operating altitude: 5,000 m (16,400 ft)
General DSM Specifications
Networking protocols: SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN™, L2TP).
File systems:
Internal: Btrfs, ext4
External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
Supported RAID types: Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Storage management:
Max. single volume size: 108 TB
Max. number of system snapshots: 4,096
Max. number of internal volumes: 64
File sharing capabilities:
Max. number of local user accounts:
1,024
Max. number of local groups: 256
Max. number of shared folders: 256
Max. number of concurrent SMB/NFS/AFP/FTP connections: 200
Privileges: Windows® Access Control List (ACL) and application privileges.
Directory services: Connects with Windows® AD/LDAP servers enabling domain users to login via SMB/NFS/AFP/FTP/File Station using their existing credentials.
Security: Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, and HTTPS (customizable cipher suite).
Supported browsers: Google Chrome®, Firefox®, Microsoft Edge®, Safari® 14 and later, and Safari (iOS 14.0 and later) on iPad, Chrome (Android™ 11.0 and later) on tablets.
Interface languages: English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svensk, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český.
Packages and Applications
File Server & Synchronization:
Drive
File Station
Hybrid Share
Presto File Server
Cloud Sync
Universal Search
Migration Assistant
Surveillance: Surveillance Station
Data Protection & Backup Solutions:
Hyper Backup
Snapshot Replication
Multimedia:
Synology Photos
Video Station
Audio Station
iTunes® Server
SAN Storage: SAN Manager
Office Productivity:
Synology Office
Synology Calendar
Note Station
Others:
iOS/Android™ applications
Synology Directory Server
Central Management System
VPN Server
Active Insight
Storage Analyzer
Antivirus Essential
Web Station
DNS Server
RADIUS Server
Log Center
Environment and Packaging
Environmental safety: RoHS compliant.
Package contents:
1 x DS423 main unit
1 x Quick Installation Guide
1 x Accessory pack
1 x AC power cord
1 x AC power adapter
2 x RJ-45 LAN cables
Optional accessories:
2.5" SATA SSD: SAT5200 Series
3.5" SATA HDD: HAT5300 Series
Surveillance Device License Pack
Extended Warranty: Extended Warranty Plus
Warranty: 2 years.
FAQ
What is the maximum storage capacity of the DS423?
The DS423 supports up to 4x 3.5" or 2.5" SATA HDD/SSD drives. If you utilize 20TB hard drive, the max capacity
would be 80TB Raw.
Does the DS423 support data encryption?
Yes, the DS423 supports data encryption, including shared folder encryption, SMB encryption, and FTP over SSL/TLS.
Can I access my DS423 remotely?
Yes, you can access your DS423 remotely using Synology QuickConnect, without the need to configure complex port forwarding rules.
What backup options are available with the DS423?
The DS423 offers various backup options, including real-time or scheduled PC folder backups with Synology Drive, mobile device backups, Hyper Backup for NAS backups to multiple destinations, and Snapshot Replication for point-in-time copies of shared folders.
What is the difference between DS423 and DS423+?
The DS423 and DS423+ differ in several key technical aspects:
Processor: The DS423 is equipped with a Realtek RTD1619B processor running at 1.7 GHz. In contrast, the DS423+ features a more powerful Intel Celeron J4125 processor, which operates at 2.0 GHz (base) and can boost up to 2.7 GHz.
Maximum RAM Upgrade: The DS423 does not support any memory upgrades as it has no expandable memory slots. On the other hand, the DS423+ allows for memory expansion up to 6 GB, consisting of 2 GB built-in and an additional 4 GB through one memory slot.
M.2 Slots: The DS423 lacks M.2 slots entirely. However, the DS423+ includes two NVMe M.2 slots, providing options for additional storage or caching capabilities.
⬤
In-Stock
Synology DiskStation DS223j
Highlights
Centralized Data Storage: Consolidate all your data with complete data ownership and multi-platform access.
Next-Generation File System: Leverage file self-healing, lightning-fast data snapshots, and rapid data cloning.
Secure Sharing and Syncing: Safely access and share files and media from anywhere, keeping clients, colleagues, and collaborators on the same page.
Simple Data Protection: Back up your media library or document repository to various destinations.
Versatile Camera Surveillance: Protect your premises with flexible monitoring tools.
All-in-One File Management and Sharing Hub
The DS223j is an efficient one-stop solution for all your data storage and sharing needs. With two bays of storage and Synology DiskStation Manager (DSM) on board, the DS223j allows you to create a private cloud to protect your files, share your data across several devices, store security footage with intelligent video surveillance tools, and more.
Access Your Files Anytime, Anywhere
Organize data scattered across devices. Your Synology NAS can serve as a go-to platform to securely and conveniently store any type of data with comprehensive and intuitive access and management tools.
Enable QuickConnect to access your NAS securely from anywhere without configuring complex port forwarding rules.
Browse and manage your files and media from any browser with Synology Drive, or access data through your default file browser using common network protocols.
Keep your photos and videos organized using Synology Photos’ smart sorting functions.
Deploy your Synology NAS as edge storage and fit it easily into existing infrastructure thanks to Windows AD and LDAP integration.
Collaboration and Synchronization Platform
Easily share documents with colleagues and boost productivity while working in a team or with your clients.
Build a private data cloud for easy file management and sharing across all platforms, and keep data in sync between two Synology systems with Synology Drive.
Synchronize data to and from popular cloud storage platforms with Synology Cloud Sync.
Share media with colleagues or collaborators through the privacy-focused sharing options in Synology Photos.
Flexible Data Protection Options
Synology DSM comes with a host of backup and data protection solutions available at no extra cost.
Leverage Synology Drive to protect data from ransomware attacks or accidental deletion with real-time or scheduled backup of your PC folders.
Safeguard photos and videos taken on mobile devices by automatically creating remote copies with Synology Drive or Synology Photos.
Efficiently back up your entire Synology NAS or select folders to multiple destinations using Hyper Backup.
Store backups off-site on C2 Storage, a dedicated and secure cloud destination powered by Synology C2.
Create point-in-time snapshots with Snapshot Replication, allowing users to reverse any unplanned or unwanted changes.
Versatile and Private Video Surveillance
Synology Surveillance Station transforms your Synology system into a powerful network video recorder (NVR).
8,300+ supported camera models.
ONVIF support for a broader selection of cameras.
Private, subscription-free storage of recordings.
Access through web browsers, desktop clients, or mobile apps.
Event-based rules to trigger specific actions.
Email, SMS, and push notification options.
Dual recording to the cloud with C2 Surveillance for online access and convenient sharing.
1 Status Indicator
2 LAN Indicator
3 Drive Status Indicators
4 Power Button and Indicator
5 Fan
6 1GbE RJ-45 Port
7 USB 3.2 Gen 1 Ports
8 Reset Button
9 Power Port
10 Kensington Security Slot
Technical Specifications
Hardware
CPU: Realtek RTD1619B
Memory: 1 GB DDR4
Compatible drive types:
2 x 3.5" or 2.5" SATA HDD/SSD (drives not included)
Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list
Hot swappable drives: No
External ports: 2 x USB 3.2 Gen 1 ports
Form factor: Desktop
Size (HxWxD): 165 x 100 x 225.5 mm
Weight: 0.88 kg
LAN ports: 1 x 1GbE RJ-45
Wake on LAN/WAN: Yes
Scheduled power on/off: Yes
System fans: 1 x (92 x 92 x 25 mm)
AC input power voltage: 100 V to 240 V AC
Power frequency: 50/60 Hz, single phase
Operating environment:
Temperature: 0°C to 40°C (32°F to 104°F)
Relative humidity: 8% to 80% RH
Storage environment:
Temperature: -20°C to 60°C (-5°F to 140°F)
Relative humidity: 5% to 95% RH
Maximum operating altitude: 5,000 m (16,400 ft)
General DSM Specifications
Networking protocols: SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, and VPN (PPTP, OpenVPN™, L2TP).
File systems:
Internal: Btrfs, ext4
External: Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT
Supported RAID types: Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1.
Storage management:
Max. single volume size: 108 TB
Max. number of system snapshots: 4,096
Max. number of internal volumes: 64
File sharing capabilities:
Max. number of local user accounts: 1,024
Max. number of local groups: 256
Max. number of shared folders: 256
Max. number of concurrent SMB/NFS/AFP/FTP connections: 100
Privileges: Windows® Access Control List (ACL) and application privileges.
Directory services: Connects with Windows® AD/LDAP servers enabling domain users to login via SMB/NFS/AFP/FTP/File Station using their existing credentials.
Security: Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let's Encrypt support, and HTTPS (customizable cipher suite).
Supported browsers: Google Chrome®, Firefox®, Microsoft Edge®, Safari® 14 and later, and Safari (iOS 14.0 and later) on iPad, Chrome (Android™ 11.0 and later) on tablets.
Interface languages: English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svensk, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český.
Packages and Applications
File Server & Synchronization:
Drive: File synchronization across platforms.
File Station: Virtual drives, remote folders, and file sharing.
Cloud Sync: Synchronize data with cloud storage.
Universal Search: Search through files and metadata.
Migration Assistant: Seamless data migration.
Surveillance: Surveillance Station.
Data Protection & Backup Solutions:
Hyper Backup: Backup to multiple destinations.
Snapshot Replication.
Multimedia:
Synology Photos
Video Station
Audio Station
iTunes® Server
SAN Storage: SAN Manager.
Office Productivity:
Synology Office
Synology Calendar
Note Station
Others:
iOS/Android™ applications
VPN Server
Active Insight
Storage Analyzer
Antivirus Essential
Web Station
DNS Server
RADIUS Server
Log Center
Environment and Packaging
Environment safety: RoHS compliant
Package contents:
1 x DS223j main unit
1 x Quick Installation Guide
1 x Accessory pack
1 x AC power cord
1 x AC power adapter
1 x RJ-45 LAN cable
Optional accessories:
3.5" SATA HDD: Plus Series
Surveillance Device License Pack
Extended Warranty: Extended Warranty Plus
Disk Holder (Type C)
Warranty: 2 years
Frequently Asked Questions (FAQ)
What is the storage capacity of the DS223j?
The DS223j supports up to two 3.5" or 2.5" SATA HDDs/SSDs. If you use a 20TB Hard drive per slot, then your max capacity is 40TB.
Can I access my files remotely?
Yes, with QuickConnect and Synology's mobile apps, you can access your files securely from anywhere without complex configurations.
What types of RAID configurations are supported?
The DS223j supports various RAID types, including Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, and RAID 1. We recommend RAID1 for 1 hard drive failure tolerance.
How does Synology ensure data protection?
Synology offers multiple data protection features such as RAID, real-time backups, scheduled backups, and snapshot replication to safeguard your data.
Is the DS223j suitable for surveillance purposes?
DS223j is an entry-level model. It has Surveillance Station that supports over 8,300 camera models. For a few camera surveillance recording, DS223j is suitable.
⬤
In-Stock
Tired of scattered files and running out of storage space? Say hello to BeeDrive, your all-in-one solution for seamless data management. Whether it's school projects, work files, or cherished memories, BeeDrive effortlessly gathers everything across your devices, ensuring you have instant access anytime, anywhere.
BeeDrive for Desktop:
Real-time automatic backups for peace of mind
Retain up to 5 file versions, safeguard against accidents
Customizable sync preferences for seamless workflow
BeeDrive for Mobile:
Effortless photo backups, freeing phone storage
BeeDrop enables cable-free mobile-to-PC transfers
Key Features:
Real-time backup for your peace of mind.
Sync data between computers effortlessly.
Wireless backup of photos and videos from mobile to PC.
Enjoy privacy with locally stored files.
No subscription fees, ever!
Experience lightning-fast, worry-free backups with BeeDrive's built-in solid-state drive. Bid farewell to subscription hassles and storage limits. Embrace a clutter-free digital life and keep your memories secure with BeeDrive.
Elevate your data game today – BeeDrive by Synology Inc. Your memories, your way.
Capacity
1 TB (BDS70-1T) & 2 TB (BDS70-2T)
Product dimensions
2.56" x 2.56" x 0.59"
Weight
1.52 oz
Connector
USB-C
Interface
USB 3.2 Gen 2 (10Gbps)1
Speed
Up to 1050MB/s
System requirements
BeeDrive for desktop
Windows 10 (1809 or later)
Windows 11
Coming soon on macOS
BeeDrive mobile app
iOS 15 or later
Android 10 or later
Certifications
RoHS, FCC, CE, BSMI, VCCI, RCM, KC, UKCA, BIS
Package contents
BeeDrive main unit x1
USB-C to C cable x1
USB-C to A adapter x1
Quick start guide x1
Warranty
3 years
What is BeeDrive?
BeeDrive is an external SSD with synology software that makes it an all-in-one solution for seamless data management, gathering files across your devices to ensure instant access anytime, anywhere.
What is the capacity of BeeDrive?
BeeDrive comes in two capacities: 1 TB (BDS70-1T) and 2 TB (BDS70-2T).
What connector and interface does BeeDrive use?
BeeDrive uses a USB-C connector and supports USB 3.2 Gen 2 (10Gbps) interface.
Is BeeDrive an external SSD?
hardware-wise Yes, BeeDrive is an external SSD. Utility-wise the softwrae makes it a lot more than an SSD.
How is BeeDrive different from BeeStation?
BeeDrive is a portable external SSD designed for personal use with features like real-time backups and mobile-to-PC transfers.
BeeStation on the otherhand is a peronal NAS that connects to your Network and remains powered on all the time
How is BeeDrive different from other Synology NAS devices?
BeeDrive is designed for personal use, its super portable, doesn't need power and has limited capacity. In contrast, other Synology NAS devices are powered devices and not portable. They are meant to be kept at one place , connected to network and come with advanced features
⬤
In-Stock
Tired of scattered files and running out of storage space? Say hello to BeeDrive, your all-in-one solution for seamless data management. Whether it's school projects, work files, or cherished memories, BeeDrive effortlessly gathers everything across your devices, ensuring you have instant access anytime, anywhere.
BeeDrive for Desktop:
Real-time automatic backups for peace of mind
Retain up to 5 file versions, safeguard against accidents
Customizable sync preferences for seamless workflow
BeeDrive for Mobile:
Effortless photo backups, freeing phone storage
BeeDrop enables cable-free mobile-to-PC transfers
Key Features:
Real-time backup for your peace of mind.
Sync data between computers effortlessly.
Wireless backup of photos and videos from mobile to PC.
Enjoy privacy with locally stored files.
No subscription fees, ever!
Experience lightning-fast, worry-free backups with BeeDrive's built-in solid-state drive. Bid farewell to subscription hassles and storage limits. Embrace a clutter-free digital life and keep your memories secure with BeeDrive.
Elevate your data game today – BeeDrive by Synology Inc. Your memories, your way.
Capacity
1 TB (BDS70-1T) & 2 TB (BDS70-2T)
Product dimensions
2.56" x 2.56" x 0.59"
Weight
1.52 oz
Connector
USB-C
Interface
USB 3.2 Gen 2 (10Gbps)1
Speed
Up to 1050MB/s
System requirements
BeeDrive for desktop
Windows 10 (1809 or later)
Windows 11
Coming soon on macOS
BeeDrive mobile app
iOS 15 or later
Android 10 or later
Certifications
RoHS, FCC, CE, BSMI, VCCI, RCM, KC, UKCA, BIS
Package contents
BeeDrive main unit x1
USB-C to C cable x1
USB-C to A adapter x1
Quick start guide x1
Warranty
3 years
What is BeeDrive?
BeeDrive is an external SSD with synology software that makes it an all-in-one solution for seamless data management, gathering files across your devices to ensure instant access anytime, anywhere.
What is the capacity of BeeDrive?
BeeDrive comes in two capacities: 1 TB (BDS70-1T) and 2 TB (BDS70-2T).
What connector and interface does BeeDrive use?
BeeDrive uses a USB-C connector and supports USB 3.2 Gen 2 (10Gbps) interface.
Is BeeDrive an external SSD?
hardware-wise Yes, BeeDrive is an external SSD. Utility-wise the softwrae makes it a lot more than an SSD.
How is BeeDrive different from BeeStation?
BeeDrive is a portable external SSD designed for personal use with features like real-time backups and mobile-to-PC transfers.
BeeStation on the otherhand is a peronal NAS that connects to your Network and remains powered on all the time
How is BeeDrive different from other Synology NAS devices?
BeeDrive is designed for personal use, its super portable, doesn't need power and has limited capacity. In contrast, other Synology NAS devices are powered devices and not portable. They are meant to be kept at one place , connected to network and come with advanced features
The Plus series is a top choice in this segment, offering powerful NAS units perfect for small to medium-sized workgroups of up to 50 users, and popular among professionals. These devices are known for their strong performance and scalability. Previously popular models like the DS218+, DS220+, DS918+, DS920+, and DS720+ are now replaced by fast-selling options such as the DS923+, DS723+, and DS223+
NAS for SMB and Advanced users ( Plus and XS series)
⬤
Pre-Order
Synology DS220+ is the Best seller 2 Bay NAS device from Synology. Use upto 20TB drive per Bay and get upto 40TB RAW from a single NAS box.
--dcsplit--
DiskStation DS220+
Streamline your data management
Compact and high performance NAS solution
Synology DS220+ is a compact network-attached storage solution designed to streamline your data and multimedia management. It features smooth data sharing, video streaming, and photo indexing, as well as well-rounded data protection and recovery options.
CPU
2-core 2.0 GHz, burst up to 2.9 GHz
Performance
Average 15% boost to computing-intensive applications1
Network
2 x 1GbE LAN ports
Safe storage
RAID 1 setup protects against sudden drive failure
Accelerate demanding applications
A more powerful CPU speeds up computing-intensive applications. The new 2-core processor boosts photo indexing, database response times, and web PHP response efficiency. Easily categorize your photo memories, smoothly manage files across computers and mobile devices, and enjoy blazing fast web applications.
Synology Drive
Moments
Web Server
Seamlessly access and synchronize your files
Synology mobile applications are designed to allow quick and secure access to your data wherever you are.
DS Audio
Moments
DS Video
Your personal multimedia entertainment center
Access multimedia content through an intuitive web interface anytime, anywhere.
Audio Station
Audio Station is your personal music center, designed to intelligently sort and organize your audio files, and stream to Google Cast enabled devices. Audio Station supports lossless formats to ensure pristine audio quality.
Moments
Organize your photos intelligently with Moments, a modern, AI-enabled photo management application that lets you effortlessly preserve your precious memories.
Video Station
Video Station lets you easily manage and organize movies, TV shows, and home videos, and stream content to computers, smartphones, and media players.
Btrfs: Next generation storage efficiency
Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses:
Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders
Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots
File or folder level data restoration makes data recovery fast and flexible
Automatic file self-healing detects and recovers corrupted files without user intervention
Access and sync your files seamlessly
Synology Drive provides a built-in universal portal to access your data anytime and anywhere, and synchronize all your files across platforms, including Windows, macOS, Linux, Android, and iOS.
Sync files on demand: Save the storage space and network bandwidth of your PC.
Go back in time: Easily retrieve previous versions of your shared files.
Back up your data: Protect your files as scheduled or in real-time.
Powered by Synology DSM
Desktop backup
Simplified backup solution for your Mac, PC, and mobile devices.
DSM UI
Award-winning operating system with an intuitive user interface and powerful capabilities.
Snapshot Replication
Scheduled and near real-time data protection ensures that shared folders and iSCSI LUNs can be quickly restored in the event of a disaster.
Synology Drive
A comprehensive solution for file management and synchronization.
File Server / Management
Built-in powerful file management and sharing service.
Security
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
1 - Status indicator
2 - LAN indicator
3 - Drive status indicator
4 - USB 3.0 port
5 - USB copy button
6 - Power button and indicator
7 - System fan
8 - 1GbE RJ-45 port
9 - Reset button
10 - Power port
11 - Kensington security slot
Specifications
CPU
CPU Model
Intel Celeron J4025
CPU Architecture
64-bit
CPU Frequency
2-core 2.0 (base) / 2.9 (burst) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
2 GB DDR4 non-ECC
Total Memory Slots
1
Memory Expandable up to
6 GB (2 GB + 4 GB)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
2
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Capacity
32 TB (16 TB drive x 2) (Capacity may vary by RAID types)
Maximum Single Volume Size*
108 TB
Hot Swappable Drive
Notes
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
The maximum single volume size is not directly related to the maximum raw capacity. (Learn more)
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External Ports
RJ-45 1GbE LAN Port
2 (with Link Aggregation / Failover support)
USB 3.0 Port
2
USB / SD Copy
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)
165 mm x 108 mm x 232.2 mm
Weight
1.30 kg
Others
System Fan
92 mm x 92 mm x 1 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*
19.3 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
60 W
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
14.69 W (Access)4.41 W (HDD Hibernation)
British Thermal Unit
50.12 BTU/hr (Access)15.05 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
EAC
VCCI
CCC
RCM
KC
FCC
CE
BSMI
Warranty
2 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
Optional Accessories
D4NESO-2666-4G DDR4 non-ECC SO-DIMM*
2.5" SATA SSD: SAT5200
VS360HD
VS960HD
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
Pre-Order
Conquer home office data chaos
Capable and compact
Powerful functionality packed into a 4-bay chassis
Consolidate and share
Store, organize, and share up to 72 TB of data.
Integrated data protection
Contains hardware and software safeguards engineered to protect your data — trusted by millions.
A capable all-around performer
The versatile DS423+ can serve as a central storage device as well as a multimedia hub.
Up to
226/224 MB/s
read/write
2 x M.2
NVMe
SSD slots
2 x
1GbE
LAN ports
Btrfs: advanced file system for data protection
The Synology DiskStation Manager (DSM) operating system that powers DS423+ uses the advanced Btrfs file system, which safeguards your data against corruption and allows for the reversal of any unintended or malicious changes through the use of snapshot technology.
Store, share, and protect
Manage all your documents, photos, and other files, back up applications and devices, and protect your physical assets with professional video surveillance.
Private Cloud for Seamless Data Access
Multi-layered backup
Smart surveillance
Performance backed by Synology drives
Leverage high sustained performance and reliability with enterprise-grade drives and built-in data protection designed for Synology systems.
Get more with DiskStation Manager
Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
DiskStation
DS423+
1
Status Indicator
2
Drive Status Indicators
3
Memory Expansion Slot
4
Drive Tray Locks
5
USB 3.2 Gen 1 Port
6
Power Button
7
Drive Trays
8
1GbE RJ-45 Ports
9
Reset Button
10
USB 3.2 Gen 1 Port
11
Power Port
12
Fans
13
Kensington Security Slot
14
M.2 NVMe SSD Slots
More ways to harness your NAS
Notes:
Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See
for more information.
Synology SNV3400 series M.2 NVMe SSD drives can be installed through the built-in M.2 slots to enable SSD caching or create SSD storage pools. Drives are sold separately.
C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered Synology Account.
Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses.
PCIe add-in cards, expansion units, and storage drives are sold separately. Refer to the
for compatible devices.
The warranty period starts from the date of purchase as stated on your purchase receipt. Visit
for more information.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
Intel Celeron J4125
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
4-core 2.0 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
2 GB DDR4 non-ECC SODIMM
Total Memory Slots
1
Maximum Memory Capacity
6 GB (2 GB + 4 GB)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information about the recommended memory configurations, please check the
of your Synology product.
Storage
Storage
Drive Bays
4
M.2 Drive Slots
2 (NVMe)
Compatible Drive Type*
3.5' SATA HDD
2.5' SATA SSD
M.2 2280 NVMe SSD
Hot Swappable Drive*
Notes
The hot swappable drive feature is not supported by M.2 SSD slots.
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
External Ports
RJ-45 1GbE LAN Port*
2 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
Notes
This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
File System
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Appearance
Appearance
Size (Height x Width x Depth)
166 mm x 199 mm x 223 mm
Weight
2.18 kg
Others
Others
System Fan
92 mm x 92 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*
19.8 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
90 W
AC Input Power Voltage
100V to 240V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption
28.3 W (Access)
8.45 W (HDD Hibernation)
British Thermal Unit
96.5 BTU/hr (Access)
28.81 BTU/hr (HDD Hibernation)
Notes
For more information on how power consumption is measured, refer to
.
Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Temperature
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
Certification
FCC
CE
BSMI
VCCI
RCM
UKCA
EAC
CCC
KC
Warranty
Warranty
3-year hardware warranty, extendable to 5 years with
or
Notes
Availability varies by region. Before purchasing, please visit the official web pages of
and
for a list of eligible regions.
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
Environment
RoHS Compliant
Packaging Content
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
DDR4 non-ECC SODIMM:
3.5' SATA HDD:
2.5' SATA SSD:
M.2 2280 NVMe SSD:
VisualStation:
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
DSM Specifications
Maximum Single Volume Size*
108 TB
Maximum Internal Volume Number
64
M.2 SSD Storage Pool Support*
SSD Read / Write Cache
SSD TRIM
Supported RAID Type
Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
RAID Migration
Basic to RAID 1
Basic to RAID 5
RAID 1 to RAID 5
RAID 5 to RAID 6
Volume Expansion with Larger HDDs
Synology Hybrid RAID
RAID 1
RAID 5
RAID 6
RAID 10
Volume Expansion by Adding a HDD
Synology Hybrid RAID
JBOD
RAID 5
Global Hot Spare Supported RAID Type
Synology Hybrid RAID
RAID 1
RAID 5
Notes
Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
Creating M.2 storage pools requires the use of Synology-verified SSDs, which are rigorously tested under extreme temperature conditions. Thermal parameters for SSDs and NAS units are fine-tuned to ensure optimal management of thermal conditions under I/O-intensive environments. (
)
Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration.
File Protocol
SMB/AFP/NFS/FTP/WebDAV
Maximum Concurrent SMB/AFP/FTP Connections
500
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion)
1,500
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Notes
Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM.
The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
Maximum Local User Accounts
2,048
Maximum Local Groups
256
Maximum Shared Folder
512
Maximum Shared Folder Sync Tasks
8
Maximum Hybrid Share Folders
10
Synology High Availability
Syslog Events per Second
800
Virtualization
Virtualization
VMware vSphere with VAAI
Windows Server 2016
Windows Server 2019
Citrix Ready
OpenStack
Networking Protocols
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
Google Chrome
Firefox
Microsoft Edge
Safari
Supported Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Notes
For an updated list of supported browser versions, check the
.
Add-on Packages
Antivirus by McAfee (Trial)
Antivirus by McAfee (Trial)
Maximum Number of Concurrent Users
100
Notes
Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds.
When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections.
Document Viewer
Document Viewer
Download Station
Download Station
Download Station
Maximum Concurrent Download Tasks
80
Maximum iSCSI Target Number
128
Maximum LUN
256
LUN Clone/Snapshot, Windows ODX
Free Email Accounts
5
Maximum Number of Concurrent Users
100
Maximum Server Performance
1,224,000 emails per day, approx. 37GB
Notes
Models with more than 4 bays were installed with two SSDs for SSD cache.
For tested models with expandable memory, the maximum amount of RAM was installed.
The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
DLNA Compliance
Facial Recognition
Maximum Snapshots per Shared Folder
1,024
Maximum of System Snapshots
65,536
Maximum IP cam
40 (including 2 Free License)
Total FPS (H.264)
1200 FPS @ 720p (1280x720)
800 FPS @ 1080p (1920x1080)
350 FPS @ 3M (2048x1536)
280 FPS @ 5M (2591x1944)
170 FPS @ 4K (3840x2160)
Total FPS (H.265)
1200 FPS @ 720p (1280x720)
1200 FPS @ 1080p (1920x1080)
600 FPS @ 3M (2048x1536)
480 FPS @ 5M (2591x1944)
200 FPS @ 4K (3840x2160)
Notes
Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup.
Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present.
Recommended Number of Concurrent Sync Clients
350 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Recommended Number of Hosted Files
5,000,000 (applies to files indexed or hosted by
. For file access through other standard protocols, refer to the File Services section above)
Notes
Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
Utilizing SSD cache can significantly improve performance.
For tested models with expandable memory, the maximum amount of RAM was installed.
Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Maximum Users
1,200
Notes
Multiple files were opened for testing and each file was edited by 30 users simultaneously.
For tested models with expandable memory, the maximum amount of RAM was installed.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Recommended Virtual Machine Instances
2
Recommended Virtual DSM Number
2 (including 1 Free License)
Notes
The specifications vary depending on system configuration and memory size.
Maximum Connections
40
Notes:
Model specifications are subject to change without prior notice.
The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
If usage requirements exceed the specifications above, please contact our
for professional advice.
⬤
In-Stock
Synology DS923+ 4 Bay NAS
Overview of Synology DS923+
The Synology DiskStation DS923+ is a robust and versatile 4-bay NAS solution designed to meet the needs of both home users and small businesses.
Key Highlights
Dependable Performance: Achieve up to 625/559 MB/s sequential read/write throughput for efficient file operations.
Versatile Network Storage: Utilize built-in solutions for file and photo management, data protection, virtualization, and surveillance.
Fast and Stable Connectivity: Integrate easily with two 1GbE ports, with an optional 10GbE upgrade for specialized applications.
Easy Capacity Expansion: Expand storage capacity by adding up to 5 additional drive bays using the DX517 expansion unit.
Extendable Product Support: Comes with a 3-year limited hardware warranty, extendable to 5 years in select markets.
Flexible File Sharing and Storage Solutions
Versatile Storage for Any Purpose
Performance: Up to 625 MB/s sequential read and 559 MB/s sequential write speeds for fast file sharing, syncing, and backup.
Expandable Storage: Supports 4 x 3.5” or 2.5” SATA HDD/SSD, expandable to 9 drives with DX517.
Memory: Up to 32 GB DDR4 ECC memory for data protection through automatic error correction.
Network Connectivity: Two Gigabit RJ-45 ports with Link Aggregation for network failover and load balancing.
Upgradeable: Two built-in M.2 NVMe SSD slots and an optional 10GbE network upgrade module.
Built for Data Protection and Integrity
Snapshot Technology: Advanced, schedulable, near-instantaneous data protection.
Data Restoration: File and folder-level restoration capabilities.
Storage Quota System: Flexible management of available space with storage limits for shared folders.
File Self-Healing: Detects and recovers corrupted files using mirrored metadata and RAID configurations.
Inline Compression: Reduces storage consumption and extends drive life by compressing data before writing.
Next-Generation File System
Btrfs File System: Ensures data integrity with metadata mirroring, file self-healing, and fast snapshot replication.
Comprehensive Backup Solutions
Active Backup Suite: Consolidates backup tasks with rapid restoration options for Windows, Linux, VMs, Synology NAS, and SaaS applications.
Snapshot Replication: Creates point-in-time copies of shared folders and LUNs to protect against accidental changes or ransomware.
Hyper Backup: Secures NAS data to multiple destinations with integrity checks, deduplication, and compression.
C2 Storage: Provides a secure public cloud destination for Hyper Backup data.
Powerful Collaboration and Sharing Tools
Synology Drive: Offers cloud file management, remote data access, cross-device synchronization, and backup.
Synology Office: Enables real-time collaboration on documents, spreadsheets, and presentations with file versioning and password protection.
Synology Photos: Serves as a media organization hub for efficient photo and video management and sharing.
Synology Hybrid Share: Combines on-premises storage with cloud syncing for seamless cross-site synchronization and local access at LAN speed.
Private Video Surveillance
Surveillance Station: Transforms the DS923+ into a Network Video Recorder with support for up to 40 IP cameras.
Supported Cameras: Over 8,300 models supported, including ONVIF for broader compatibility.
Storage: Private, subscription-free storage of recordings with access via web, desktop, or mobile apps.
Event-Based Rules: Triggers specific actions based on events.
Notifications: Supports email, SMS, and push notifications.
Virtualization and Certified Storage
Virtual Machine Storage: Certified for VMware® vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, and OpenStack environments.
Management Tools: Synology Storage Console for VMware or Windows, with integration for VAAI and Windows ODX.
VM Hosting: Supports light containers and VMs for testing, sandboxing, and recovery with Docker and Synology Virtual Machine Manager.
Technical Specifications
Hardware
CPU: AMD Ryzen™ R1600 dual-core (4-thread), up to 3.1 GHz.
Memory: 4 GB DDR4 ECC SODIMM (expandable to 32 GB).
Drive Compatibility: Supports 4 x 3.5" or 2.5" SATA HDD/SSD, and 2 x M.2 2280 NVMe SSD.
External Ports: 2 x USB 3.2 Gen 1, 1 x Expansion port (eSATA).
Form Factor: Desktop, 166 x 199 x 223 mm, 2.24 kg.
Network Ports: 2 x 1GbE RJ-45, supports 10GbE network upgrade.
Power Supply: 100 V to 240 V AC, 50/60 Hz.
Operating Environment: 0°C to 40°C, 8% to 80% RH.
Storage Environment: -20°C to 60°C, 5% to 95% RH.
Maximum Altitude: 5,000 m.
DSM Specifications
Networking Protocols: SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN.
File Systems: Internal - Btrfs, ext4; External - Btrfs, ext4, ext3, FAT32, NTFS, HFS+, exFAT.
RAID Types: SHR, Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10.
Storage Management: Max. volume size 108 TB, 65,536 snapshots, 64 internal volumes.
File Sharing: 2,048 local user accounts, 256 local groups, 512 shared folders, 1,000 concurrent connections.
Security: Firewall, folder encryption, SSL/TLS, SFTP, rsync, auto-block, Let's Encrypt, HTTPS.
Applications
File Server & Synchronization: Drive, File Station, Hybrid Share, FTP Server, Presto File Server, Cloud Sync, Universal Search, Migration Assistant.
SAN Storage & Virtualization: SAN Manager, Virtual Machine Manager.
Data Protection: Hyper Backup, Snapshot Replication, High Availability, Active Backup for Business, Google Workspace, Microsoft 365.
Collaboration: Synology Chat, Office, Calendar, Note Station, MailPlus Server, MailPlus, Photos.
Surveillance: Supports up to 40 IP cameras.
Management: Directory Server, Central Management System, VPN Server, Active Insight, Storage Analyzer, Antivirus Essential, Web Station.
FAQ Section
What is the maximum storage capacity of the Synology DS923+?
The DS923+ supports up to 9 drives with the DX517 expansion unit. So the base unit of 4 bay can have a maximum capacity of 80TB RAW ( with 20TB hard drive x 4) and can be expanded to 180TB RAW. If you use 30TB for example then the max capacity increases to 270TB
Can the DS923+ support 10GbE connectivity?
Yes, the DS923+ can be upgraded to support 10GbE connectivity with the E10G22-T1-Mini network upgrade module, making it suitable for bandwidth-heavy applications. Further the multiple NAS ports can be teamed together for a higher throughput
Is the Synology DS923+ compatible with third-party hard drives?
Yes, the DS923+ is compatible with drives from other vendors such as Seagate, WD, and Toshiba. Be sure to select a drive that is included in the Synology Compatibility List. Additionally, Synology offers its own HAT5300 enterprise drives and HAT3300 Plus drives, which provide enhanced functionality, reliability, and performance specifically for Synology systems.
What backup solutions does the DS923+ offer?
The DS923+ provides comprehensive backup solutions including Hyper Backup, Snapshot Replication, and Active Backup Suite, all of which are free to use. You can back up your PC, server, virtual machines, and even Microsoft 365 and Google Workspace. Synology also offers C2 Cloud, a public cloud service where you can purchase storage space at a lower cost compared to other major brands.
How many IP cameras can the DS923+ support for surveillance?
The DS923+ supports up to 40 IP cameras, making it a powerful Network Video Recorder solution for surveillance needs.
Does the DS923+ support virtual machine hosting?
Yes, the DS923+ can host virtual machines using Synology's Virtual Machine Manager, supporting Windows, Linux, and Virtual DSM-based VMs. There are 2 versions of VMM - the free version and the advanced VMM pro
⬤
In-Stock
Take your data management to the next level
Versatile smart storage that helps you consolidate and store your growing digital data.
Stunningly compact
Powerful functionality in a tiny package, with room for 10GbE and dual NVMe drives.
Consolidate and share
Flexibly store and organize 50 TB of data, then share with anyone.
Keep your data safe
Hardware and software engineered to protect your data — trusted by millions.
Simply faster
DS723+ can handle more demanding application workloads and a greater number of concurrent users compared to prior-generation systems. Experience faster file indexing in Synology Drive, photo organization in Photos, and concurrent file transfers.
Synology Drive
0 %
faster file indexing
Synology Photos
0 %
faster photo indexing
Multiple file transfers
0 %
faster random write
The performance you need
Reduce transfer times with the DS723+, designed to accelerate your workloads. Easily add faster networking and NVMe drives to further boost performance.
Up to 471/225 MB/s read/write
Up to 10GbE networking
2 x M.2 NVMe cache & storage pool
Versatile and flexible storage
Make the most of high-performance networking and file access without taking up unnecessary space. DS723+ comes equipped with 2 bays and can scale up to 7 bays with the DX517 expansion unit as your data needs grow.
2 bays 18 TB
7 bays 90 TB
Store, share, and protect
Manage all your documents, photos, and other files, back up applications and devices, and protect your assets with professional video surveillance.
Private cloud storage
Multi-layered backup
Smart surveillance
Private cloud storage
Access files from all your devices and protect them with smart versioning. Manage, share, and sync your data across locations.
A private cloud for all your devices
Effortlessly deploy your own personal cloud with Synology’s private cloud solution. Simplify file access and consolidate your data management to benefit from easier file sharing and collaboration.
Professional photo management
Efficiently back up and organize photos and videos with management tools for novice and professional users alike. Automatically organize your content into albums and create secure share links to share files with family, friends, or clients.
Sync files and folders between sites
Site-to-site file syncing allows collaborators to sync individual files or folders between Synology devices, whether at home, another office, or across the world. Combine convenient access with 100% data ownership.
Share data with the power of the cloud
Reduce your on-site storage footprint and benefit from data center network speeds with hybrid cloud technology. Set up Hybrid Share Folders to efficiently store cold data in the cloud, while keeping frequently accessed files cached locally on your DS723+ and accessible at LAN speeds.
Multi-layered backup
Back up files, folders, physical devices, VMs, and SaaS applications with free solutions, and protect your NAS with built-in technologies.
Centralize your backup and recovery solution
Consolidate and automate backup tasks for PCs, file servers, VMs, SaaS applications, and more with Active Backup Suite. Administer device backups remotely through a centralized portal and quickly restore specific files or entire devices to keep your business up and running. Take advantage of built-in remote backup solutions designed to protect your data with seamless 3-2-1 backup configurations.
Perform full Synology system backups
Protect all data, applications, and configurations on your Synology systems with comprehensive scheduled backups to local and remote servers, external drives, or cloud storage destinations including Synology C2 Storage.
Protect folders and LUNs with snapshots
Configure efficient point-in-time snapshots of shared folders and LUNs at intervals as short as 5 minutes. Allow users to easily restore previous versions of files unassisted, quickly recover VMs, and copy snapshots to another server to benefit from rapid storage failover.
Smart surveillance
Transform your Synology device into a full-featured video management system for a wide range of compatible IP cameras.
Synology Surveillance Station
Protecting your business has never been easier with centralized video management, support for over 8,300 IP camera models, and remote monitoring and playback of footage. Synology’s surveillance management system provides all the tools you need for live monitoring, alerts, investigation, management, and backup.
Dual recording
allows you to keep access to surveillance footage if your recording server is disabled by recording to your local server as well as C2 cloud. End-to-end encryption protects streams against unauthorized access while low latency recording lets you review the crucial last few seconds before the recording server was lost.
Performance backed by Synology drives
Leverage high sustained performance and reliability with enterprise-grade drives with built-in data protection designed for Synology systems.
Get more with DiskStation Manager
Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Get extra protection with Extended Warranty Plus
Extend the standard 3-year hardware warranty of your DS723+ with 2 more years of Synology-certified support and premium services that help you recover faster in the event of disaster.
DiskStation DS723+
1 Drive Trays
2 Drive Tray Locks
3 Status Indicator
4 Drive Status Indicators
5 USB 3.2 Gen 1 Port
6 Power Button and Indicator
7 Fan
8 1GbE RJ-45 Ports
9 Reset Button
10 Expansion Port
11 Power Port
12 Kensington Security Slot
13 Network Upgrade Slot
14 M.2 NVMe SSD Slots
More ways to harness your NAS
Notes:
Based on internal processor benchmarks between DS923+ and the prior-gen DS920+. Actual performance may vary depending on hardware and software configuration, workload, and testing environment.
Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information.
PCIe add-in cards, expansion units, and storage drives are sold separately. Refer to the for compatible devices.
Synology SNV3400 series M.2 NVMe SSD drives can be installed through the built-in M.2 slots to enable SSD caching or create SSD storage pools. Drives are sold separately.
C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered account.
Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses.
Extended Warranty Plus must be purchased within 90 days of the device purchase date or, if none is available, 180 days of the device manufacturing date. A Synology Account is required for the purchase. The starting date of Extended Warranty Plus additional coverage is calculated based on the purchase date of your Synology NAS. If you cannot provide proof of purchase, the device manufacturing date applies.
Express shipping is a paid add-on available in select countries only.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
AMD Ryzen R1600
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
2-core 2.6 (base) / 3.1 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
2 GB DDR4 ECC
Memory Module Pre-installed
2 GB (2 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information about the recommended memory configurations, please check the of your Synology product.
Storage
Storage
Drive Bays
2
Maximum Drive Bays with Expansion Unit
7 (DX517 x 1)
M.2 Drive Slots
2 (NVMe)
Compatible Drive Type*
3.5' SATA HDD
2.5' SATA SSD
M.2 2280 NVMe SSD
Hot Swappable Drive*
Notes
The hot swappable drive feature is not supported by M.2 SSD slots.
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
External Ports
RJ-45 1GbE LAN Port*
2 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
1
eSATA Port
1
Notes
This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe
PCIe Expansion
1 x Gen3 x2 network upgrade slot
File System
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Appearance
Appearance
Size (Height x Width x Depth)
166 mm x 106 mm x 223 mm
Weight
1.51 kg
Others
Others
System Fan
92 mm x 92 mm x 1 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*
20.7 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
65 W
AC Input Power Voltage
100V to 240V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption
21.07 W (Access) 8.62 W (HDD Hibernation)
British Thermal Unit
71.85 BTU/hr (Access) 29.39 BTU/hr (HDD Hibernation)
Notes
For more information on how power consumption is measured, refer to .
Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Temperature
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
Certification
FCC
CE
BSMI
VCCI
RCM
UKCA
EAC
CCC
KC
Warranty
Warranty
3-year hardware warranty, extendable to 5 years with or
Notes
Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions.
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
Environment
RoHS Compliant
Packaging Content
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
DDR4 ECC SODIMM: / /
Expansion Units:
3.5' SATA HDD: /
2.5' SATA SSD:
M.2 2280 NVMe SSD:
10GbE Network Upgrade Module:
Surveillance Device License Pack
DSM Specifications
Maximum Single Volume Size*
108 TB
Maximum Internal Volume Number
64
M.2 SSD Storage Pool Support*
SSD Read / Write Cache
SSD TRIM
Supported RAID Type
Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
RAID 5 (with Expansion Unit)
RAID 6 (with Expansion Unit)
RAID 10 (with Expansion Unit)
RAID Migration
Basic to RAID 1
Basic to RAID 5 (with Expansion Unit)
RAID 1 to RAID 5 (with Expansion Unit)
RAID 5 to RAID 6 (with Expansion Unit)
Volume Expansion with Larger HDDs
Synology Hybrid RAID
RAID 1
RAID 5 (with Expansion Unit)
RAID 6 (with Expansion Unit)
RAID 10 (with Expansion Unit)
Volume Expansion by Adding a HDD
Synology Hybrid RAID
JBOD (with Expansion Unit)
RAID 5 (with Expansion Unit)
RAID 6 (with Expansion Unit)
Global Hot Spare Supported RAID Type
Synology Hybrid RAID
RAID 1 (with Expansion Unit)
RAID 5 (with Expansion Unit)
RAID 6 (with Expansion Unit)
RAID 10 (with Expansion Unit)
Notes
Creating M.2 storage pools requires the use of Synology-verified SSDs, which are rigorously tested under extreme temperature conditions. Thermal parameters for SSDs and NAS units are fine-tuned to ensure optimal management of thermal conditions under I/O-intensive environments. ( )
Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
File Protocol
SMB/AFP/NFS/FTP/WebDAV
Maximum Concurrent SMB/AFP/FTP Connections
500
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion)
2,000
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Notes
Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM.
The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
Maximum Local User Accounts
2,048
Maximum Local Groups
256
Maximum Shared Folder
512
Maximum Shared Folder Sync Tasks
8
Maximum Hybrid Share Folders
10
Data & Folder Backup
Entire System Backup
Notes
DSM version requirement to support entire system backup: DSM7.2 or later.
Synology High Availability
Syslog Events per Second
800
Virtualization
Virtualization
VMware vSphere with VAAI
Windows Server 2022
Citrix Ready
OpenStack
Networking Protocols
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
Google Chrome
Firefox
Microsoft Edge
Safari
Supported Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Notes
For an updated list of supported browser versions, check the .
Add-on Packages
Antivirus by McAfee (Trial)
Antivirus by McAfee (Trial)
Maximum Number of Concurrent Users
100
Notes
Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds.
When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections.
Document Viewer
Document Viewer
Download Station
Download Station
Download Station
Maximum Concurrent Download Tasks
80
Maximum iSCSI Target Number
128
Maximum LUN
256
LUN Clone/Snapshot, Windows ODX
Free Email Accounts
5
Maximum Number of Concurrent Users
100
Maximum Server Performance
1,224,000 emails per day, approx. 37GB
Notes
Models with 2 bays and dual M.2 drive slots were installed with two SSDs for SSD cache.
For tested models with expandable memory, the maximum amount of RAM was installed.
The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
DLNA Compliance
Facial Recognition
Maximum Snapshots per Shared Folder
1,024
Maximum of System Snapshots
65,536
Maximum IP cam
40 (including 2 Free License)
Total FPS (H.264)
1200 FPS @ 720p (1280x720) 800 FPS @ 1080p (1920x1080) 350 FPS @ 3M (2048x1536) 280 FPS @ 5M (2591x1944) 170 FPS @ 4K (3840x2160)
Total FPS (H.265)
1200 FPS @ 720p (1280x720) 1200 FPS @ 1080p (1920x1080) 600 FPS @ 3M (2048x1536) 480 FPS @ 5M (2591x1944) 200 FPS @ 4K (3840x2160)
Notes
Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup.
Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present.
Recommended Number of Concurrent Sync Clients
350 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Recommended Number of Hosted Files
5,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above)
Notes
Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
Utilizing SSD cache can significantly improve performance.
For tested models with expandable memory, the maximum amount of RAM was installed.
Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Maximum Users
1,200
Notes
Multiple files were opened for testing and each file was edited by 30 users simultaneously.
For tested models with expandable memory, the maximum amount of RAM was installed.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Recommended Virtual Machine Instances
4
Recommended Virtual DSM Number
4 (including 1 Free License)
Notes
The specifications vary depending on system configuration and memory size.
Maximum Connections
40
Notes:
Model specifications are subject to change without prior notice.
The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
If usage requirements exceed the specifications above, please contact our for professional advice.
⬤
Pre-Order
Flexible data management for homes and small business
The 5-bay Synology DiskStation DS1522+ is easy to scale and expand as your needs change, with optional support for up to 15 drives, 10GbE networking, and NVMe SSD caching. Powered by Synology DiskStation Manager (DSM), it offers a flexible all-in-one solution for data sharing, synchronization, backup, and surveillance.
Throughput
Over 736/796 MB/s sequential read/write
Memory
8 GB DDR4 ECC (max. 32 GB)
Connectivity
Four built-in 1GbE ports with easy 10GbE option
Scalability
Up to 15 drive bays with 2 DX517 expansion units
Everything you need for your home office
Choose from dozens of applications for small businesses and make the DS1522+ your go-to device for everyday data protection, file management, media sharing, and camera surveillance.
Flexible networking options
Leverage built-in connectivity to integrate the DS1522+ into any network environment, or expand its capabilities by adding plug-and-play modules.
Failover and network balancing
Four built-in Gigabit ports with support for automatic network failover and load balancing deliver fast and dependable performance out of the box.
Easy upgrade to 10GbE
Add an E10G22-T1-Mini Network Upgrade Module through the easily accessible slot to instantly enable faster networking.
Store, share, and protect
Manage all your documents, photos, and other files, back up applications and devices, or protect your assets with professional video surveillance.
File Server
Multi-Layered Backup
Smart Surveillance
File Server
Store and access files from all your devices, and protect them with smart versioning. Sort, manage, share, and sync your data across locations.
A private cloud for all your devices
Store, sync, and access data from any device, wherever you are with Synology’s private cloud solution. Sync data between different platforms and devices, and access your files through mobile apps, desktop clients, and a browser-based interface. Leverage smart versioning to back up important data via desktop and mobile applications.
Dependable and secure network storage
Use shared folders on your Synology device as reliable storage available from anywhere on your local network over all common protocols (SMB/NFS/WebDAV/FTP). Protect your files against accidental changes and removal or even malware attacks with built-in snapshot technology and other backup options.
Sort, manage, and share your files
Rely on our file, photo, and multimedia management apps to sort your data by metadata, filters, and labels. Safely share files and folders with family, colleagues, or business customers thanks to granular access and sharing permissions. Create convenient sharing links and secure shared files with expiration dates and individual passwords. Let friends or clients review photos remotely and give easy feedback through star ratings.
Sync files and folders between sites
Benefit from two efficient ways to keep files and folders synchronized between different locations — such as your home and your business, or teams in different countries. Sync folders one or two-way between Synology devices using
, a free site-to-site solution. Or choose to leverage our secure data centers to store your data in the cloud, while keeping a cache of frequently accessed or manually pinned files on your DS1522+ with Synology
. Such hybrid cloud storage lets you access data at LAN speeds without being limited by your local storage size or bandwidth.
Multi-Layered Backup
Back up files, folders, physical devices, VMs, and SaaS applications with free solutions, and protect your NAS with built-in technologies.
Protect full endpoints, servers, and VMs
Securely back up Windows clients and servers, Linux endpoints, VMware
and Hyper-V
virtual machines, and other Synology devices. Leverage built-in deduplication technology to greatly reduce backup sizes and multi-versioning restore systems to a time point of your choice.
Make local backups of your cloud apps
Protect business Microsoft 365 and Google Workspace accounts by maintaining complete offline copies of your crucial information and configurations with Active Backup for Microsoft 365 and Active Backup for Google Workspace.
Back up documents and multimedia
Set up backup tasks to protect important folders on your PC and macOS device with Synology Drive. On your mobile device, automatically save another copy of the photos and videos you take, and easily organize and share them through Synology Photos.
Back up your NAS to multiple destinations
Protecting the data on your Synology system, and your server itself, means storing frequent emergency copies to multiple locations. Built-in tools in Synology DSM let you efficiently back up files, folders, or your entire system from your device to remote servers, external drives, or Synology and third-party cloud storage, with space-saving deduplication technology reducing total backup sizes, and customizable backup and retention schedules for maximum flexibility.
High-frequency protection with snapshots
Take point-in-time snapshots of shared folders and LUNs at intervals of down to 5 minutes to protect against data loss, accidental deletion, or malware attacks. Set a custom retention schedule and roll back files and VMs to a version that is unaffected.
Smart Surveillance
Transform your Synology device into a full-featured video management system for a wide range of compatible IP cameras.
Wide compatibility
Connect up to 40 IP cameras from a selection of over 8,300 validated models thanks to wide camera compatibility and ONVIF support in
.
Secure and private
Footage stored locally can be protected from unauthorized access by industry-standard AES-256 encryption.
24/7 everywhere access
Monitor live streams or watch recordings from web browser, desktop client, or the DS cam mobile app.
Assisted camera deployment
Automatically locate cameras within a set IP range, and configure units in batch by importing spreadsheets or by replicating settings to new cameras.
Multi-location alerts
Stay on top of your deployment by previewing triggered events directly on multi-floor or even multi-location maps, with online map integration for Google Maps and OpenStreetMap.
Video analytics
Take advantage of intelligent monitoring features such as motion detection, no idle zone, foreign object detection, and anomaly detection to cater the most common surveillance scenarios.
Performance backed by Synology drives
Leverage high sustained performance and reliability with enterprise-grade drives with built-in data protection designed for Synology systems.
Get more with DiskStation Manager
Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Extra protection with Extended Warranty Plus
Extend the standard 3-year hardware warranty
of your DS1522+ with 2 more years of Synology-certified support and premium services that help you recover faster in the event of disaster.
DiskStation
DS1522+
1
Status Indicator
2
Drive Status Indicators
3
Drive Tray Locks
4
USB 3.2 Gen 1 Port
5
Power Button and Indicator
6
Drive Trays
7
Expansion Ports
8
Power Port
9
Network Upgrade Slot
10
USB 3.2 Gen 1 Port
11
1GbE RJ-45 Ports
12
Reset Button
13
Fans
14
Kensington Security Slot
More ways to harness your NAS
Notes:
Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See
for more information.
PCIe add-in cards, expansion units, and storage drives are sold separately. Refer to the
for compatible devices.
C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered account.
Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses.
Extended Warranty Plus must be purchased within 90 days of the device purchase date or, if none is available, 180 days of the device manufacturing date. A Synology Account is required for the purchase. The starting date of Extended Warranty Plus additional coverage is calculated based on the purchase date of your Synology NAS. If you cannot provide proof of purchase, the device manufacturing date applies.
Express shipping is a paid add-on available in select countries only.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
AMD Ryzen R1600
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
2-core 2.6 (base) / 3.1 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
8 GB DDR4 ECC SODIMM
Memory Module Pre-installed
8 GB (8 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information about the recommended memory configurations, please check the
of your Synology product.
Storage
Storage
Drive Bays
5
Maximum Drive Bays with Expansion Unit
15 (DX517 x 2)
M.2 Drive Slots
2 (NVMe)
Compatible Drive Type*
3.5' SATA HDD
2.5' SATA SSD
M.2 2280 NVMe SSD
Hot Swappable Drive
Notes
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
External Ports
RJ-45 1GbE LAN Port*
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
eSATA Port
2
Notes
This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe
PCIe Expansion
1 x Gen3 x2 network upgrade slot
File System
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Appearance
Appearance
Size (Height x Width x Depth)
166 mm x 230 mm x 223 mm
Weight
2.7 kg
Others
Others
System Fan
92 mm x 92 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*
22.90 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
120 W
AC Input Power Voltage
100V to 240V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
52.06 W (Access)
16.71 W (HDD Hibernation)
British Thermal Unit
177.64 BTU/hr (Access)
57.02 BTU/hr (HDD Hibernation)
Notes
For more information on how power consumption is measured, refer to
.
Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Temperature
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
⬤
In-Stock
Plus Series 6-bay NAS for Offices and IT Pros
Diskless 0 TB
Supports RAID SHR, 0,1,5,6,10
--Synology DiskStation DS1621+
Data management and protection, for anyone
Powerful, scalable, and versatile
Synology DS1621+ is a powerful and compact 6-bay network attached storage solution designed to store and protect critical data assets. Todays growing amount of unstructured data requires smarter and increasingly higher performance methods of storing, accessing, and collaborating. Designed for scalability, the DS1621+ enables you to start small, then expand as your data grows.
CPU
AMD Ryzen Quad-core 2.2 GHz
Cache Acceleration
Dual M.2 2280 slots for NVMe Cache
Performance
110K, 174% higher 4K random read IOPS
Scalability
Expand up to 16 drives with two DX517 expansion units
Faster than ever
Compared to its predecessor, DS1621+ is faster in just about everything. Get things done quicker through Synology Drive and streamline photo management with Synology Moments.
Synology Drive
Moments
Web Server
Transfer Performance
Turbocharge and expand it
Upgrade your DS1621+ to match your data requirements, whether it is for faster networking or for higher storage capacity.
2 x M.2 NVMe
Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more
10GbE support
Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows
Storage Expansion
Supports two DX517 expansion units for a total of 16 bays
HDD/SSDs, 10GbE network adapter cards, and expansion units are sold separately.
Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS1621+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.
Ultimate Backup Solution
DS1621+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.
Active Backup for Business : Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.
Hyper Backup : Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
Synology Drive : Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
Microsoft 365 / G Suite : On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
Powered by Synology DSM
Central Management System
Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.
Synology MailPlus
Secure, reliable, and private mail server solution with an intuitive and modern mail client.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Security
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
Synology Drive
A versatile solution for file management and synchronization.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
Works best with Synology solid-state drives
Engineered to handle intensive 24/7 workloads, Synology SSDs are designed to provide consistent high-performance.
2.5 SSD SAT5200
M.2 SSD SNV3400
1 Status indicator
2 Alert indicator
3 Power button and indicator
4 LAN indicator
5 Drive status indicator
6 Drive tray
7 Drive tray lock
8 USB 3.2 Gen 1 port
9 System fan
10 Power port
11 Kensington Security Slot
12 1GbE RJ-45 port
13 Reset button
14 Expansion port
15 PCIe expansion slot
Specifications
CPU
CPU Model
AMD Ryzen V1500B
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
4 GB DDR4 ECC SODIMM
Memory Module Pre-installed
4 GB (4 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information on the recommended memory configurations, visit
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
6
Maximum Drive Bays with Expansion Unit
16 (DX517 x 2)
M.2 Drive Slots
2 (NVMe)
Compatible Drive Type*
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
M.2 2280 NVMe SSD
Maximum Single Volume Size*
108 TB
Hot Swappable Drive
Notes
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.0 Port
3
eSATA Port
2
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)
166 mm x 282 mm x 243 mm
Weight
5.1 kg
Others
System Fan
92 mm x 92 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*
25.2 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
250 W
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
51.22 W (Access) 25.27 W (HDD Hibernation)
British Thermal Unit
174.77 BTU/hr (Access) 86.22 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
EAC
VCCI
CCC
RCM
KC
FCC
CE
BSMI
Warranty
3 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
Optional Accessories
DDR4 ECC SODIMM
Expansion Units:
2.5" SATA SSD
M.2 2280 NVMe SSD
10GbE Network Interface Card
VisualStation
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
In-Stock
Plus Series 8-bay NAS for Offices and IT Pros
Diskless 0 TB
Supports RAID SHR, 0,1,5,6,10
--Synology DiskStation DS1821+
High capacity storage and data protection for anyone
Designed for scalability and performance
The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers looking for a powerful and scalable storage solution, its business-grade backup solutions keep users safe and protected from potential data loss, while major improvements to compute capabilities and throughput means workloads are finished faster than ever before.
CPU
AMD Ryzen Quad-core 2.2 GHz
Cache Acceleration
Dual M.2 2280 slots for NVMe Cache
Performance
113K 4K random read IOPS
Scalability
Expand up to 18 drives with two DX517 expansion units
A powerhouse on all fronts
The DS1821+ can handle demanding application workloads and a greater number of concurrent users. Experience faster file indexing in Synology Drive, photo organization in Moments, and more responsive web services.1
Synology Drive
Moments
Web Server
Transfer Performance
Turbocharge and supersize it
networking or for higher storage capacity.
2 x M.2 NVMe
Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more
10GbE support
Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows
Storage Expansion
Supports two DX517 expansion units for a total of 18 bays
HDD/SSDs, 10GbE network adapter cards, and expansion units are sold separately.
Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS1621+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.
Ultimate Backup Solution
DS1821+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.
Active Backup for Business : Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.
Hyper Backup : Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
Synology Drive : Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
Microsoft 365 / G Suite : On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
Engineered for reliability, backed by Synology
DS1821+ is designed to reliably store your data and is backed by Synology's three-year hardware warranty.
Powered by Synology DSM
Central Management System
Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.
Synology MailPlus
Secure, reliable, and private mail server solution with an intuitive and modern mail client.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Security
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
Synology Drive
A versatile solution for file management and synchronization.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
Works best with Synology solid-state drives
Engineered to handle intensive 24/7 workloads, Synology SSDs are designed to provide consistent high-performance.
2.5 SSD SAT5200
M.2 SSD SNV3400
1 Status indicator
2 Alert indicator
3 Power button and indicator
4 LAN indicator
5 Drive status indicator
6 Drive tray
7 Drive tray lock
8 USB 3.2 Gen 1 port
9 Power port
10 System fan
11 PCIe expansion slot
12 Kensington Security Slot
13 Expansion port
14 1GbE RJ-45 port
15 Reset Button
16 USB 3.2 Gen 1 port
Specifications
CPU
CPU Model
AMD Ryzen V1500B
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
4 GB DDR4 ECC SODIMM
Memory Module Pre-installed
4 GB (4 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
8
Maximum Drive Bays with Expansion Unit
18 (DX517 x 2)
M.2 Drive Slots
2 (NVMe)
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
M.2 2280 NVMe SSD
Maximum Single Volume Size*
108 TB
Hot Swappable Drive
Notes
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.0 Port
4
eSATA Port
2
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)
166 mm x 343 mm x 243 mm
Weight
6 kg
Others
System Fan
120 mm x 120 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*
22.2 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
250 W
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
59.8 W (Access) 26.18 W (HDD Hibernation)
British Thermal Unit
204.05 BTU/hr (Access) 89.33 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
EAC
CCC
KC
VCCI
RCM
Warranty
3-year hardware warranty, extendable to 5-year coverage - EW201
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
Optional Accessories
DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G
Expansion Units: DX517
2.5" SATA SSD: SAT5200
M.2 2280 NVMe SSD: SNV3400
10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2
VisualStation: VS960HD/VS360HD
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
In-Stock
Plus Series 12-bay NAS for Offices and IT Pros
Diskless 0 TB
Supports RAID SHR, 0,1,5,6,10
--Synology DiskStation DS2422+
Flexible large-scale storage for small and medium-sized businesses.
Built for high-performance mass storage
The 12-bay Synology DiskStation DS2422+ is a capable choice for small and medium businesses with large storage, file sharing, and data protection requirements in a multi-user environment. It comes with powerful storage management, file syncing, surveillance, and backup software, and is suitable for editing high-quality video and as VM storage.
CPU
AMD Ryzen Quad-core 2.2 GHz
Expandability
Easily add 10/25GbE and NVMe SSD cache
Throughput
2,201/1,383 MB/s sequential read read/write throughput
Scalability
Expand to 24 bays with one DX1222 expansion unit
Faster performance
Comfortably run demanding applications and processes with multiple users on the DS2422+ while still enjoying a smooth and fast experience. See the improvements that help make your business productive.
Sequential Throughput
4K Random IOPS
*compared to predecessor DS2419+
Rise to the challenge
Prepare your DS2422+ for heavy workloads or upgrade flexibly as your business continues to grow. Use add-in cards to add bandwidth, fast SSD cache, or both.
Maximize bandwidth
Handle heavier input/output and serve more users with dual-port Synology 10 or 25GbE network interface cards.
Boost storage performance
Accelerate HDD arrays with an M.2 NVMe SSD adapter card and SNV3000 series SSDs, or install SAT5200 SATA SSDs in drive bays to increase performance with SSD cache.
Do both with one card
Add both 10GbE connectivity and M.2 NVMe SSD slots for SSD cache with a single combination NIC and adapter card.
Out-of-the-box data protection
Protect your data with professional backup software for your Synology NAS, other devices, and applications.
Active Backup Suite
Securely back up Windows clients and servers, Microsoft 365 and Google Workspace accounts, file servers, and VMware® and Hyper-V® virtual machines with the Active Backup Suite. Leverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration.
Implement a 3-2-1 backup strategy
Combine local and remote backup strategies to achieve fully redundant protection of your IT infrastructure using Synology and third-party solutions
Hyper Backup
Back up files, iSCSI LUNs, installed applications, and system configurations to destinations including Synology C2 Storage, public cloud platforms, USB devices, file servers, local folders, or other Synology NAS. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication,4 and restore data flexibly with multi-versioning.
Snapshot Replication
Snapshot Replication enables flexible point-in-time snapshots of shared folders and virtual machines with an RPO as low as 5 minutes and recovery within seconds.
Ready for remote work
Empower your workforce to collaborate, share files, and communicate from anywhere.
Synology Drive : Access and collaborate on team documents via web portal, desktop clients, and mobile apps with powerful cross-site sync and file management.
Synology Office : Collaborate in real time on documents, spreadsheets, and slides for greater synergy and productivity.
Synology Chat : Instantly message colleagues and organize conversations to achieve clear and cohesive communication.
Certified virtual machine storage
DSM streamlines provisioning for and management of virtual machines with full certification for VMware® vSphere, Microsoft® Hyper-V®, Citrix® XenServer, and OpenStack virtualization environments.
Synology Storage Console for VMware® or Windows platforms lets you manage storage directly from your hypervisor. VMware® VAAI integration and Windows ODX help offload storage operations and speed up data transfer, and a Kubernetes CSI driver lets you provision and manage volumes directly from the K8s CLI.
Works best with Synology drives
Enjoy top quality performance for any intensive workload with drives specifically designed for Synology NAS.
SATA
3.5" HDD HAT5300
2.5" SSD SAT5200
NVMe
MM.2 SSD SNV3400/3500
Get more with DiskStation Manager
Take advantage of a whole host of native productivity, management, and security solutions available on the web-based Synology DSM operating system.
Powered by Synology DSM
Data Protection
Keep your business safe from data loss and minimize service downtime.
User Management
Manage user accounts and devices throughout your business with powerful directory services.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
File Management
Manage, sync, and share files from multiple devices through a centralized platform.
System Administration
Manage the health of your deployments and centrally administer updates with ease.
Surveillance
Protect your home or business with intelligent monitoring and video management tools.
Status indicator
Alert indicator
Power button
LAN indicator
Drive status indicator
Drive tray
Drive tray lock
Power port
System fan
PCIe expansion slot
Reset button
Reset button
Console port
Expansion port
1GbE RJ-45 port
Specifications
CPU
CPU Model
AMD Ryzen V1500B
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
4 GB DDR4 ECC SODIMM
Memory Module Pre-installed
4 GB (4 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
24 (DX1222 x 1)
Compatible Drive Type*
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Single Volume Size*
108 TB
Hot Swappable Drive
Notes
It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives. Synology is unable to provide technical support for devices using unsupported components.
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External Ports
RJ-45 1GbE LAN Port*
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
Expansion Port
1
Notes
This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Notes
exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.
Appearance
Size (Height x Width x Depth)
270 mm x 300 mm x 340 mm
Weight
9.5 kg
Others
System Fan
120 mm x 120 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
25 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
550 W
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
73.11 W (Access) 32.12 W (HDD Hibernation)
British Thermal Unit
249.63 BTU/hr (Access) 109.67 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
VCCI
RCM
UKCA
EAC
CCC
KC
UL
Warranty
3-year hardware warranty, extendable to 5-year coverage - EW202
Notes
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
Optional Accessories
DDR4 ECC SODIMM: D4ES02-4G/D4ES02-8G/D4ES01-16G
Expansion Units: DX1222
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20
25GbE Network Interface Card: E25G21-F2
10GbE Network Interface Card: E10G21-F2/E10G18-T2/E10G18-T1
VisualStation: VS360HD
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
Pre-Order
Plus Series 12-bay NAS for Offices and IT Pros
Diskless 0 TB
Supports RAID SHR, 0,1,5,6,10
--Synology DiskStation DS3622xs+
Powerful and high-capacity storage that fits in any environment
High-performance mass storage
The 12-bay Synology DS3622xs+ is a powerhouse NAS perfect for the needs of small and medium business environments with intensive and multi-user workloads. Its high capacity, scalability, and processing power make it ideal for VM and container storage, fast file sharing, and as a network video recorder for large surveillance deployments. It comes with powerful storage management, file syncing, surveillance, and backup software, and is suitable for editing high-quality video.
CPU
Six-core Intel® Xeon®
Memory
16 GB DDR4 ECC, expandable to 48 GB
Throughput
4,719 MB/s seq. read 260,691 4K random read IOPS1
Scalability
Triple in size to 36 drives with two DX1222 expansion units
Faster performance
Enjoy a smooth experience even with multiple users running demanding applications. See the numbers that make the DS3622xs+ more efficient.
Sequential Throughput
4K Random IOPS
Rise to the challenge
Prepare your DS3622xs+ for the heaviest workloads or upgrade when needed as your business continues to grow. Use add-in cards to add bandwidth, fast SSD cache, or both.2
Maximize bandwidth
Handle heavier input/output and serve more users with dual-port Synology 10 or 25GbE network interface cards.
Accelerate storage performance
Enable SSD caching to speed up HDD arrays with an M.2 NVMe SSD adapter card and SNV3000 series SSDs or install SAT5200 SATA SSDs in drive bays to increase performance.3
Do both with one card
Add both 10GbE connectivity and M.2 NVMe SSD slots for SSD cache with a single combination NIC and adapter card.
Out-of-the-box data protection
Protect your data with professional backup software for your Synology NAS, other devices, and applications.
Active Backup Suite
Securely back up Windows clients and servers, Microsoft 365 and Google Workspace accounts, file servers, and VMware® and Hyper-V® virtual machines with the Active Backup Suite. Leverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration.
Implement a 3-2-1 backup strategy
Combine local and remote backup strategies to achieve fully redundant protection of your IT infrastructure using Synology and third-party solutions.
Hyper Backup
Back up files, iSCSI LUNs, installed applications, and system configurations to destinations including Synology C2 Storage, public cloud platforms, USB devices, file servers, local folders, or other Synology NAS.
Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning.
Snapshot Replication
Snapshot Replication enables configurable point-in-time snapshots of shared folders and virtual machines with an RPO as low as 5 minutes and recovery within seconds.
Efficient collaboration and communication
Empower your workforce to collaborate, share files, and communicate from anywhere.
Synology Drive : Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees.
Synology Office : Collaborate in real time on documents, spreadsheets, and slides for greater synergy and productivity.
Synology MailPlus : Improve team efficiency with an on-premises email solution that ensures data ownership, security, and reliability.
Certified virtual machine storage
Synology DiskStation Manager (DSM) streamlines provisioning for and management of virtual machines with full certification for VMware® vSphere, Microsoft® Hyper-V®, Citrix® XenServer, and OpenStack virtualization environments.
Synology Storage Console for VMware® or Windows platforms lets you manage storage directly from your hypervisor. VMware® VAAI integration and Windows ODX help offload storage operations and speed up data transfer, and a Kubernetes CSI driver lets you provision and manage volumes directly from the K8s CLI.
Centralized surveillance for your business
Transform the DS3622xs+ into a powerful network video recorder with Synology Surveillance Station.
Secure and private
Footage stored locally is protected by industry-standard AES-256 encryption.
Scale up any time
Connect up to 90 IP cameras from a wide selection of over 7,900 validated models.
Real-time analytics
Take advantage of intelligent monitoring features and receive automatic alerts of security events.
Works best with Synology drives
Enjoy top quality performance for any intensive workload with drives specifically designed for Synology NAS.
SATA
3.5" HDD HAT5300
2.5" SSD SAT5200
NVMe
M.2 SSD SNV3500
Get more with DiskStation Manager
Take advantage of a whole host of native productivity, management, and security solutions available on the web-based Synology DSM operating system.
Powered by Synology DSM
Data Protection
Keep your business safe from data loss and minimize service downtime.
User Management
Manage user accounts and devices throughout your business with powerful directory services.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
File Management
Manage, sync, and share files from multiple devices through a centralized platform.
System Administration
Manage the health of your deployments and centrally administer updates with ease.
Surveillance
Protect your home or business with intelligent monitoring and video management tools.
We have you covered
The DS3622xs+ is backed by Synology's 5-year limited warranty, including technical support and hardware replacement services to maximize your return on investment and enjoy high-quality performance.
Status Indicator
Alert Indicator
Power Button
LAN Indicators
Drive status indicator
Drive Trays
Drive Tray Locks
Power Port
System Fans
PCIe Expansion Slot
Reset Button
USB 3.2 Gen 1 Ports
Console Port
Expansion Ports
Management Port
1GbE RJ-45 Ports
10GbE RJ-45 Ports
Specifications
CPU
CPU Model
Intel Xeon D-1531
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
6-core 2.2 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
16 GB DDR4 ECC SODIMM
Memory Module Pre-installed
16 GB (8 GB x 2)
Total Memory Slots
4
Maximum Memory Capacity
48 GB (8 GB x 2 + 16 GB x 2)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
36 (DX1222 x 2)
Compatible Drive Type*
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Single Volume Size*
200 TB (32 GB memory required)
108 TB
Hot Swappable Drive
Notes
It is strongly recommended that you only install drives listed on your device's compatibility list. Storage pool and volume creation processes may fail when using unverified drives. Synology is unable to provide technical support for devices using unsupported components.
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB).
External Ports
RJ-45 1GbE LAN Port*
2 (with Link Aggregation / Failover support)
RJ-45 10GbE LAN Port
2 (with Link Aggregation / Failover support)
Management LAN Port
1
USB 3.2 Gen 1 Port*
2
Expansion Port
2
Notes
This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x8 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Notes
exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.
Appearance
Size (Height x Width x Depth)
270 mm x 300 mm x 340 mm
Weight
9.8 kg
Others
System Fan
120 mm x 120 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
25 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
550 W
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
94.42 W (Access) 54.33 W (HDD Hibernation)
British Thermal Unit
322.39 BTU/hr (Access) 185.51 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
VCCI
RCM
UKCA
EAC
KC
UL
Warranty
5 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
Optional Accessories
DDR4 ECC SODIMM: D4ES02-8G/D4ES01-16G
Expansion Units: DX1222
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20
25GbE Network Interface Card: E25G21-F2
10GbE Network Interface Card: E10G21-F2/E10G18-T2/E10G18-T1
VisualStation: VS360HD
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
In-Stock
Private data center on your desk
The DS1823xs+ is a powerful central storage server that can easily be deployed anywhere to provide shared data storage and sharing, endpoint and server backup, VM storage, surveillance management, and other business applications. It is perfect in settings where no dedicated server rack or data center is available.
Desktop-sized powerhouse
Over 3,100/2,600 MB/s seq. read/write,
built-in 10GbE, and up to 144 TB raw storage
before expansion.
Flexible configuration
Add up to 10 extra drive bays, 25GbE or Fibre Channel, and SSD cache volumes when needed.
Versatile applications
Back up 300 endpoints, manage 75 IP cameras,
or safely sync and share files between devices and sites.
Safe, dependable, and scalable
Built-in data integrity protection, remote management options, and easy hardware expansion make the DS1823xs+ dependable, easy to maintain, and cost efficient.
Data integrity protection
The Btrfs file system helps prevent data corruption or loss through metadata mirroring, file self-healing, and efficient point-in-time snapshots. ECC memory provides additional integrity safeguards.
Efficient remote management
Monitor, manage, and replace drives and storage online in Synology DSM. Remotely reboot, reset, or view logs while the system is down thanks to out-of-band management (OOB).
Plug-and-play expansion
The DS1823xs+ can be scaled to up to 18 bays by adding two DX517 expansion units without system downtime, thanks to online storage and volume expansion.
The performance you need
Configure the DS1823xs+ to handle any workload. Easily add 1/10/25GbE or Fibre Channel ports and designate NVMe or SATA SSD volumes as read/write cache to boost HDD performance.
Over
3,100/2,600 MB/s
read/write
Up to
25GbE
networking
2 x M.2
NVMe SSD
cache & storage pool
Simply faster
Experience faster
file indexing in Synology Drive and higher sequential throughput.
+
0
%
faster file indexing in Synology Drive
+
0
%
higher seq. throughput when using Encrypted
Shared Folders
Store, share, and protect
Manage all your documents, photos, and other files, back up applications and devices, and protect your physical assets with professional video surveillance.
Flexible file server
Backup repository
Business application platform
Flexible file server
Use the DS1823xs+ as a central file repository and data sharing hub. Provide easy access to business data from PCs, phones, and other devices, and set up powerful cross-site syncing to empower collaboration between offices or branches.
A private cloud suite for file sharing
Empower your entire organization with a streamlined ability to access, share, and sync data from anywhere. Provide employees with access to corporate files through mobile apps, desktop clients, and a browser-based interface. Set granular file and folder access and sharing permissions. Maintain a full overview of file activities and track file share settings changes with detailed records in the Synology Drive Admin Console.
Dependable and secure network storage
Use shared folders on your Synology device as reliable storage available from anywhere on your local network over all common protocols (SMB/NFS/WebDAV/FTP). Protect your files against accidental changes and removal or even malware attacks with built-in snapshot technology and other backup options.
Secure site-to site file and folder syncing
Make sure branches always have up-to-date copies of crucial documents and data available locally by syncing Synology systems one or two-way using Synology Drive ShareSync. Have files updated across locations each time there is a change to efficiently keep all stakeholders on the same page.
Efficient cross-site syncing through the cloud
Boost syncing speeds, cut bandwidth use, and reduce your storage footprint by leveraging the powerful connectivity of our data centers. Synology Hybrid Share intelligently synchronizes data to Synology devices.
Large or less frequently accessed files are stored on the cloud to reduce local storage requirements, while frequently used files are stored on local devices to provide users access at LAN speeds.
Backup repository
Back up files, folders, physical devices, VMs, and SaaS applications with free solutions, and protect your NAS with built-in technologies.
Centralize your backup and recovery solution
Consolidate and automate backup tasks for PCs, file servers, VMs, SaaS applications, and more with Active Backup Suite. Administer device backups remotely through a centralized portal and quickly restore specific files or entire devices to keep your business up and running. Take advantage of built-in remote backup solutions designed to protect your data with seamless 3-2-1 backup configurations.
Perform full system backups with Synology
Protect all data, applications, and configurations on your Synology systems with comprehensive scheduled backups to local and remote servers, external drives, or cloud storage destinations including
.
Protect folders and LUNs with snapshots
Configure efficient point-in-time snapshots of shared folders and LUNs at intervals as short as 5 minutes. Allow users to easily restore previous versions of files unassisted, quickly recover VMs, and copy snapshots to another server to benefit from rapid storage failover.
Business application platform
Host cost-efficient business solutions, either through containers, virtual machines, or Synology DiskStation (DSM)’s own solutions, including a powerful free backup suite, a versatile mail server, and a surveillance VMS with transparent licensing.
Collaboration in a secure cloud
Create and edit documents, spreadsheets, and slides together with your whole team in real time. Easily migrate existing documents from other platforms and take ownership of your files in a secure private cloud.
Synology’s private cloud mail solution provides ease of use, full data ownership, and robust data security with a low total cost of ownership thanks to its perpetual licensing model.
Keep teams connected through encrypted one-on-one private chats, public channels, and group conversations. Efficiently organize discussions with bookmarks, searchable hashtags, and chatbots.
Application test environment
Run Docker containers and VMs on DS1823xs+ using Docker and Synology Virtual Machine Manager (VMM)
— a hypervisor for virtualized versions of Windows®, Linux®, and DSM — to safely test and evaluate applications.
Virtual DSM serves as a test environment for package updates or to add an additional layer of security between applications, systems, and data.
Performance backed by Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
Get more with DiskStation Manager
Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Synology has you covered
The DS1823xs+ is backed by Synology's 5-year limited warranty,
including technical support and hardware replacement services to maximize your return on investment and ensure continued high-quality performance.
DiskStation
DS1823xs+
1
Status Indicator
2
Alert Indicator
3
Power Button and Indicator
4
LAN Indicators
5
Drive Status Indicators
6
Drive Trays
7
Drive Tray Locks
8
USB 3.2 Gen 1 Port
9
Power Port
10
Fans
11
PCI Express Expansion Slot
12
Kensington Security Slot
13
Expansion Port
14
1GbE RJ-45 Ports
15
10GbE RJ-45 Port
16
Reset Button
17
Management Port
18
USB 3.2 Gen 1 Ports
19
Expansion Port
20
Memory Slots
Notes:
Performance figures obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See
for more information.
Raw capacity. Usable storage capacity may vary depending on drives used and RAID configuration.
DS1823xs+ supports up to 18 drives with two
, sold separately.
Supports up to 75 IP cameras on a single Synology server with
. Up to 10,000 cameras can be managed per deployment by adding together recording servers with
. Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses.
.
SSD cache can be enabled by using 2.5' SATA SSD drives in standard drive bays or without occupying drive bays by installing Synology SNV3400 Series M.2 NVMe SSD drives through the built-in M.2 slots. SNV3400 Series M.2 NVMe SSD drives can also be used to create SSD storage pools. Drives are sold separately.
Compared with its predecessor, the Synology DiskStation DS1621xs+.
Tested with 8 TB Synology HAT5300 Series HDD.
Sequential write throughput in MB/s when using a 10GbE SMB connection. Tested on an all-flash volume with Synology SAT5200 flash drives.
C2 Storage for Hyper Backup and Hybrid Share requires purchase of an annual or monthly
. A free trial is available for each newly registered device.
Certain advanced features require
. One
is included. Additional Virtual DSM instances require the purchase of Virtual DSM Licenses.
The warranty period starts from the date of purchase as stated on your purchase receipt. Visit
for more information.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
AMD Ryzen V1780B
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
4-core 3.35 (base) / 3.6 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
8 GB DDR4 ECC SODIMM
Memory Module Pre-installed
8 GB (8 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information about the recommended memory configurations, please check the
of your Synology product.
Storage
Storage
Drive Bays
8
Maximum Drive Bays with Expansion Unit
18 (DX517 x 2)
M.2 Drive Slots
2 (NVMe)
Compatible Drive Type*
3.5' SATA HDD
2.5' SATA SSD
M.2 2280 NVMe SSD
Hot Swappable Drive*
Notes
Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the
. The use of non-validated components may limit certain functionality and result in data loss and system instability.
The hot swappable drive feature is not supported by M.2 SSD slots.
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
External Ports
RJ-45 1GbE LAN Port*
2 (with Link Aggregation / Failover support)
RJ-45 10GbE LAN Port
1
Management LAN Port
1
USB 3.2 Gen 1 Port*
3
eSATA Port
2
Notes
This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
PCIe
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link)
File System
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Appearance
Appearance
Size (Height x Width x Depth)
166 mm x 343 mm x 243 mm
Weight
6.2 kg
Others
Others
System Fan
120 mm x 120 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*
23.6 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
250 W
AC Input Power Voltage
100V to 240V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption
87.93 W (Access)
28.37 W (HDD Hibernation)
British Thermal Unit
300.23 BTU/hr (Access)
96.87 BTU/hr (HDD Hibernation)
Notes
For more information on how power consumption is measured, refer to
.
Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Temperature
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
Certification
FCC
CE
BSMI
VCCI
RCM
EAC
CCC
KC
Warranty
Warranty
5 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
Environment
RoHS Compliant
Packaging Content
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
DDR4 ECC SODIMM:
/
Expansion Units:
3.5' SATA HDD:
2.5' SATA SSD:
M.2 2280 NVMe SSD:
25GbE Network Interface Card:
10GbE Network Interface Card:
/
/
VisualStation:
Surveillance Device License Pack
DSM Specifications
Maximum Single Volume Size*
200 TB (32 GB memory required)
108 TB
Maximum Internal Volume Number
256
M.2 SSD Storage Pool Support*
SSD Read / Write Cache
SSD TRIM
RAID Group
Supported RAID Type
RAID F1
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
RAID Migration
Basic to RAID 1
Basic to RAID 5
RAID 1 to RAID 5
RAID 5 to RAID 6
Volume Expansion with Larger HDDs
RAID F1
RAID 1
RAID 5
RAID 6
RAID 10
Volume Expansion by Adding a HDD
RAID F1
JBOD
RAID 5
RAID 6
Global Hot Spare Supported RAID Type
RAID F1
RAID 1
RAID 5
RAID 6
RAID 10
Notes
Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
Creating M.2 storage pools requires the use of Synology-verified SSDs, which are rigorously tested under extreme temperature conditions. Thermal parameters for SSDs and NAS units are fine-tuned to ensure optimal management of thermal conditions under I/O-intensive environments. (
)
Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB).
File Protocol
SMB/AFP/NFS/FTP/WebDAV
Maximum Concurrent SMB/AFP/FTP Connections
2,000
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion)
8,000
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Notes
Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM.
During testing, the maximum number of SSDs supported by this model is installed in a RAID 5 configuration.
The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
Maximum Local User Accounts
16,000
Maximum Local Groups
512
Maximum Shared Folder
512
Maximum Shared Folder Sync Tasks
32
Maximum Hybrid Share Folders
15
Synology High Availability
Syslog Events per Second
3,000
Virtualization
Virtualization
VMware vSphere with VAAI
Windows Server 2019
Citrix Ready
OpenStack
Networking Protocols
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, Fibre Channel, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
Google Chrome
Firefox
Microsoft Edge
Safari
Supported Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Notes
For an updated list of supported browser versions, check the
.
Add-on Packages
Antivirus by McAfee (Trial)
Antivirus by McAfee (Trial)
Maximum Number of Concurrent Users
400
Notes
Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds.
When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections.
Document Viewer
Document Viewer
Download Station
Download Station
Download Station
Maximum Concurrent Download Tasks
80
Maximum iSCSI Target Number
256
Maximum LUN
512
LUN Clone/Snapshot, Windows ODX
Free Email Accounts
5
Maximum Number of Concurrent Users
450
Maximum Server Performance
2,029,000 emails per day, approx. 59GB
Notes
Models with more than 4 bays were installed with two SSDs for SSD cache.
For tested models with expandable memory, the maximum amount of RAM was installed.
The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
DLNA Compliance
Facial Recognition
Maximum Snapshots per Shared Folder
1,024
Maximum of System Snapshots
65,536
Maximum IP cam
75 (including 2 Free License)
Total FPS (H.264)
2250 FPS @ 720p (1280x720)
2100 FPS @ 1080p (1920x1080)
1500 FPS @ 3M (2048x1536)
900 FPS @ 5M (2591x1944)
550 FPS @ 4K (3840x2160)
Total FPS (H.265)
2250 FPS @ 720p (1280x720)
2250 FPS @ 1080p (1920x1080)
2250 FPS @ 3M (2048x1536)
1500 FPS @ 5M (2591x1944)
900 FPS @ 4K (3840x2160)
Notes
Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup.
Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present.
Recommended Number of Concurrent Sync Clients
900 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Recommended Number of Hosted Files
50,000,000 (applies to files indexed or hosted by
. For file access through other standard protocols, refer to the File Services section above)
Notes
Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
Utilizing SSD cache can significantly improve performance.
For tested models with expandable memory, the maximum amount of RAM was installed.
Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Maximum Users
2,900
Notes
Multiple files were opened for testing and each file was edited by 30 users simultaneously.
For tested models with expandable memory, the maximum amount of RAM was installed.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Recommended Virtual Machine Instances
8
Recommended Virtual DSM Number
8 (including 1 Free License)
Notes
The specifications vary depending on system configuration and memory size.
Maximum Connections
60
Notes:
Model specifications are subject to change without prior notice.
The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
If usage requirements exceed the specifications above, please contact our
for professional advice.
⬤
In-Stock
Keep your data on-site
Consolidate and safeguard
Protect all your data with integrated security features and centralized access.
Manage important data
Share, back up, and access files, photos, surveillance video, and more.
Minimize energy impact
15 watts under full operation keeps operating costs low.
Simply faster
DS224+ is faster at indexing files in Synology Drive and Synology Photos and more capable of running demanding web applications compared to previous-generation systems.
Web applications
0
%
more responses per second
Synology Drive
0
%
faster file indexing
Synology Photos
0
%
faster image indexing
Store, share, and protect
Manage all your documents, images, and other files, back up applications and devices, and protect your property with professional video surveillance.
Private cloud for data sharing
Multi-layered backup
Smart surveillance management
Btrfs: advanced file system for data protection
The Synology DiskStation Manager (DSM) operating system that powers the DS224+ uses the advanced Btrfs file system, which safeguards your data against corruption and allows for the reversal of unintended or malicious changes through the use of snapshot technology.
Performance backed by Synology drives
Leverage high sustained performance and reliability with well-engineered drives designed specially for Synology systems.
DiskStation
DS224+
1
Status Indicator
2
LAN Indicators
3
Drive Status Indicators
4
USB 3.2 Gen 1 Port
5
Copy Button
6
Power Button
7
Fan
8
Kensington Security Slot
9
LAN Port
10
Reset Button
11
USB 3.2 Gen 1 Port
12
Power Port
More ways to harness your NAS
Notes:
Compared with its predecessor, the Synology DiskStation DS220+. Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See for more information.
C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered Synology Account.
Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses.
Storage drives are sold separately. Refer to the for compatible devices.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
Intel Celeron J4125
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
4-core 2.0 (base) / 2.7 (burst) GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
2 GB DDR4 non-ECC
Total Memory Slots
1
Maximum Memory Capacity
6 GB (2 GB + 4 GB)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Storage
Storage
Drive Bays
2
Compatible Drive Type*
3.5' SATA HDD
2.5' SATA SSD
Hot Swappable Drive*
Notes
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
External Ports
RJ-45 1GbE LAN Port
2 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
USB Copy
Notes
This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
File System
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Appearance
Appearance
Size (Height x Width x Depth)
165 mm x 108 mm x 232.2 mm
Weight
1.30 kg
Others
Others
System Fan
92 mm x 92 mm x 1 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Brightness Adjustable Front LED Indicators
Power Recovery
Noise Level*
22 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
60 W
AC Input Power Voltage
100V to 240V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption
14.69 W (Access)
4.41 W (HDD Hibernation)
British Thermal Unit
50.09 BTU/hr (Access)
15.04 BTU/hr (HDD Hibernation)
Notes
For more information on how power consumption is measured, refer to .
Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Temperature
Temperature
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
Certification
FCC
CE
BSMI
VCCI
RCM
UKCA
CCC
KC
Warranty
Warranty
2-year hardware warranty, extendable to 4 years with
Notes
Availability varies by region. Before purchasing, please visit the official web pages of and for a list of eligible regions.
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
Environment
RoHS Compliant
Packaging Content
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Adapter X 1
AC Power Cord X 1
RJ-45 LAN Cable X 2
Quick Installation Guide X 1
DDR4 non-ECC SODIMM:
3.5' SATA HDD:
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
DSM Specifications
Maximum Single Volume Size*
108 TB
Maximum Internal Volume Number
64
SSD TRIM
Supported RAID Type
Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
RAID Migration
Basic to RAID 1
Volume Expansion with Larger HDDs
Synology Hybrid RAID
RAID 1
Volume Expansion by Adding a HDD
Synology Hybrid RAID
Notes
Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration.
File Protocol
SMB/AFP/NFS/FTP/WebDAV
Maximum Concurrent SMB/AFP/FTP Connections
500
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion)
1,500
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Notes
Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM.
The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
Maximum Local User Accounts
2,048
Maximum Local Groups
256
Maximum Shared Folder
256
Maximum Shared Folder Sync Tasks
8
Hybrid Share Folder Number
10
Data & Folder Backup
Entire System Backup
Notes
Full-system backup requires DSM 7.2 or later.
Synology High Availability
Syslog Events per Second
800
Networking Protocols
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
Google Chrome
Firefox
Microsoft Edge
Safari
Supported Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Notes
For an updated list of supported browser versions, check the .
Add-on Packages
Antivirus by McAfee (Trial)
Antivirus by McAfee (Trial)
Maximum Number of Concurrent Users
100
Notes
Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds.
When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections.
Document Viewer
Document Viewer
Download Station
Download Station
Download Station
Maximum Concurrent Download Tasks
80
Maximum iSCSI Target Number
128
Maximum LUN
256
LUN Clone/Snapshot, Windows ODX
Free Email Accounts
5
Maximum Number of Concurrent Users
100
Maximum Server Performance
1,224,000 emails per day, approx. 37GB
Notes
For tested models with expandable memory, the maximum amount of RAM was installed.
The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
DLNA Compliance
Facial Recognition
Object Recognition
Notes
Object recognition requires an upgrade of memory capacity to a minimum of 4 GB.
Maximum Snapshots per Shared Folder
1,024
Maximum of System Snapshots
65,536
Maximum IP cam
25 (including 2 Free License)
Total FPS (H.264)
750 FPS @ 720p (1280x720)
750 FPS @ 1080p (1920x1080)
350 FPS @ 3M (2048x1536)
275 FPS @ 5M (2591x1944)
170 FPS @ 4K (3840x2160)
Total FPS (H.265)
750 FPS @ 720p (1280x720)
750 FPS @ 1080p (1920x1080)
600 FPS @ 3M (2048x1536)
475 FPS @ 5M (2591x1944)
200 FPS @ 4K (3840x2160)
Notes
Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup.
Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present.
Recommended Number of Concurrent Sync Clients
350 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Recommended Number of Hosted Files
5,000,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above)
Notes
Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
For tested models with expandable memory, the maximum amount of RAM was installed.
Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Maximum Users
1,200
Notes
Multiple files were opened for testing and each file was edited by 30 users simultaneously.
For tested models with expandable memory, the maximum amount of RAM was installed.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Recommended Virtual Machine Instances
2
Recommended Virtual DSM Number
2 (including 1 Free License)
Notes
The specifications vary depending on system configuration and memory size.
Maximum Connections
40
Notes:
Model specifications are subject to change without prior notice.
The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
If usage requirements exceed the specifications above, please contact our for professional advice.
Enterprise NAS are the highest level of NAS with features such as dual controllers, dual power supplies, and server-class CPUs. By using Synology hard drives and SSDs, you can get additional performance gains with these devices. Most of these devices come with a 5-year warranty. Optional paid services such as commissioning, NBD replacement, warranty extension, and custom SLA are available on these devices
High End Enterprise NAS
⬤
In-Stock
XS Series 12-bay NAS for Large Businesses
Diskless 0 TB. Expandable further with Expansion
Supports RAID SHR, 0,1,5,6,10
--
RackStation RS3618xs
High performance and scalable NAS simplifies data management, optimizes virtualization environments for large scale businesses.
High-speed scalable storage server
Synology RS3618xs is a reliable, superior-performance network-attached storage solution for large-scale enterprises with demanding business applications. It simplifies data management, optimizes virtualization environments, and rapidly expands storage capacity with minimal time investment in setup and maintenance.
CPU
quad-core up to 2.7GHz
RAM options
8GB DDR4 ECC UDIMM, up to 64GB
Network
4 x 1GbE port, optional 10GbE NIC support
Scalability
Up to 36 drives with RX1217/RX1217RP
Ultimate Backup Solution
RS3618xs integrates various backup applications to safeguard your important data on any device with an intuitive user interface and durable storage technologies.
Active Backup for Server
An agentless backup solution protects data from Windows and Linux servers through SMB and Rsync to minimize deployment and management costs.
Hyper Backup
Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
Desktop Backup
Safeguard your PC with Cloud Station Backup. Effortlessly back up data stored on macOS to Synology NAS with Time Machine.
Active Backup for Office 365/ G Suite
On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.
Next-generation file system for better data protection
The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.
Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders
Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots
File or folder level data restoration makes data recovery fast and flexible
Automatic file self-healing detects and recovers corrupted files without user intervention
5 year warranty
Synology's 5-year limited warranty provides hardware replacement and technical support via email and telephone services, maximizing your enterprises' return on investment.
Synology Replacement Service (SRS)
SRS provides free shipment of replacement units as early as the next business day in selected regions
Powered by Synology DSM
CMS
Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.
Snapshot Replication
Provides schedulable and instantaneous data protection for shared folders and virtual machines on iSCSI LUNs in the event of disaster.
VMM
Run various operating systems in isolated sandboxes. Seamlessly clone, restore and migrate virtual machines.
MailPlus
Secure, reliable, and private mail server solution with an intuitive and modern mail client.
High Availability
Ensures seamless service transition between clustered servers in the event of a server failure.
Drive
A versatile solution for file management and synchronization.
Power button and indicator
Beep off button
Drive status indicator
Drive tray
PSU on/off switch
Power port
PSU fan
Console port
1GbE RJ-45 port
USB 3.0 port
Expansion port
PCIe 3.0 slot
Reset button
Notes: Synology guarantees SRS response within the next business-day, and the actual shipping and turnover time is a "best-effort" based on replacement availability.
Hardware Specifications
CPU
CPU Model
Intel Xeon D-1521
CPU Architecture
64-bit
CPU Frequency
Quad Core 2.4 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
8 GB DDR4 ECC UDIMM
Memory Module Pre-installed
8GB (1 x 8GB)
Total Memory Slots
4
Memory Expandable up to
64 GB (16 GB x 4)
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
36
Compatible Drive Type*(See all supported drives)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Capacity
144 TB (12 TB drive x 12) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units
432 TB (144 TB + 12 TB drive x 24) (Capacity may vary by RAID types)
Maximum Single Volume Size
200 TB (32GB RAM required, for RAID 5 or RAID 6 groups only)
108 TB
Hot Swappable Drive
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.0 Port
2
Expansion Port
2
PCIe
PCIe Expansion
2 x Gen3 x8 slots (x8 link)
Add-in-card support
PCIe Network Interface Card(Learn more)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Size (Height x Width x Depth)
88 mm x 430.5 mm x 692 mm
Weight
14.5 kg
Others
System Fan
80 mm x 80 mm x 4 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
50.2 dB(A)
Scheduled Power On/Off
Wake on LAN/WAN
Power Supply Unit / Adapter
500W
AC Input Power Voltage
100V to 240V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
142.76 W (Access) 55.05 W (HDD Hibernation)
British Thermal Unit
487.12 BTU/hr (Access) 187.84 BTU/hr (HDD Hibernation)
Environment Temperature
Operating Temperature
5C to 35C (40F to 95F)
Storage Temperature
-20C to 60C (-5F to 140F)
Relative Humidity
5% to 95% RH
Certification
EAC
VCCI
CCC
RCM
FCC
CE
BSMI
Warranty
5 Years
Notes
Power consumption is measured when fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in idle; Two G.R.A.S. Type 40AE microphones, each set up at 1 meter away from the Synology NAS front and rear; Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75C; Humidity: 58.2-61.8%
DSM Specifications( See more )
Storage Management
Maximum Internal Volume Number
1024
Maximum iSCSI Target Number
64
Maximum iSCSI LUN
512
iSCSI LUN Clone/Snapshot, Windows ODX
SSD Read/Write Cache(White Paper)
SSD TRIM
RAID Group
Supported RAID Type
RAID F1
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
RAID Migration
Basic to RAID 1
Basic to RAID 5
RAID 1 to RAID 5
RAID 5 to RAID 6
Volume Expansion with Larger HDDs
RAID F1
RAID 1
RAID 5
RAID 6
Volume Expansion by Adding a HDD
RAID F1
RAID 5
RAID 6
JBOD
Global Hot Spare Supported RAID Type
RAID F1
RAID 1
RAID 5
RAID 6
RAID 10
File Sharing Capacity
Maximum Local User Accounts
16000
Maximum Local Groups
512
Maximum Shared Folder
512
Maximum Shared Folder Sync Tasks
16
Maximum Concurrent CIFS/AFP/FTP Connections
2048
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
High Availability Manager
Log Center
Syslog Events per Second
3000
Virtualization
VMware vSphere 6 with VAAI
Windows Server 2012
Windows Server 2012 R2
Citrix Ready
OpenStack
Add-on Packages(learn more about the complete add-on package list)
Antivirus by McAfee (Trial)
Central Management System
Chat
Maximum Users
4000
Notes
The number of concurrent HTTP connections for Chat was configured to the maximum.
CPU and RAM usage were both under 80% when the number of maximum users was reached.
For tested models with expandable memory, the maximum amount of RAM was installed.
Cloud Station Server
Maximum Number of Concurrently Connected Devices
2000
Maximum Number of Concurrently Connected Devices (with RAM expansion)
10000
Maximum Number of Synced Files (btrfs)
3,000,000 / single file reaction time 530 ms
Maximum Number of Synced Files (ext4)
3,000,000 / single file reaction time 229 ms
Notes
The maximum number of concurrently connected devices refers to the maximum number of devices that can remain connected at the same time. For more information on file processing capability, please refer to the reaction time for file processing.
File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS. RAM expansion was not used during testing.
Non-encrypted shared folders were used during the aforementioned testing.
Document Viewer
Download Station
Maximum Concurrent Download Tasks
80
Drive
Maximum Number of Synced Files
3,000,000 / single file reaction time 244 ms
Maximum Number of Concurrent Connections for PC Clients
1800
Notes
The Btrfs file system was used for the purpose of testing.
The maximum number of concurrentconnections refers to the maximum number of connections that could be maintained whenthe maximum number of synced files was reached.
File reaction time refers to the preparation time required for other devices to start downloading a 10KByte file from a Synology NAS after the file has been added to the NAS.
For tested models with expandable memory, the maximum amount of RAM was installed.
Non-encrypted shared folders were used during the aforementioned testing.
exFAT Access (optional)
MailPlus / MailPlus Server
Free Email Accounts
5(Licenses required for additional accounts)
Recommended MailPlus Client Number
Up to 400 (Btrfs) / 450 (EXT4)
Maximum Server Performance
2,621,000 (Btrfs) / 2,412,000 (EXT4) emails per day, approx. 80 GB (Btrfs) / 73.6 GB (EXT4)
Notes
The CPU and RAM usages were both under 80% when testing recommended client numbers.
For tested models with expandable memory, the maximum amount of RAM was installed.
Read-write SSD cache was enabled in 5-bay (and above) NAS models with 2 SSDs units installed.
The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
Media Server
DLNA Compliance
Moments
Facial recognition
Subject recognition
Office
Maximum Users
2800
Notes
Multiple files were opened for testing and each file was edited by 30 users simultaneously.
CPU and RAM usage were both under 80% when the number of maximum users was reached.
For tested models with expandable memory, the maximum amount of RAM was installed.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
PetaSpace
Snapshot Replication
Maximum Snapshots per Shared Folder
1024
Maximum Snapshots of all Shared Folder
65536
Surveillance Station
Maximum IP cam (Licenses required)
75 (including 2 Free License)(See All Supported IP Cameras)
Total FPS (H.264)*
2250 FPS @ 720p (1280x720) 2100 FPS @ 1080p (19201080) 1500 FPS @ 3M (2048x1536) 900 FPS @ 5M (2591x1944) 550 FPS @ 4K (3840x2160)
Total FPS (H.265)*
2250 FPS @ 720p (1280x720) 2250 FPS @ 1080p (19201080) 2250 FPS @ 3M (2048x1536) 1500 FPS @ 5M (2591x1944) 900 FPS @ 4K (3840x2160)
Total FPS (MJPEG)*
720 FPS @ 720p (1280x720) 375 FPS @ 1080p (19201080) 250 FPS @ 3M (2048x1536) 180 FPS @ 5M (2591x1944)
Notes
Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera.
Video Station
Video Transcoding
Group 1 - Type 1(See more)
Maximum Transcoding Channel Number
1 channel, 30 FPS @ 1080p(19201080), H.264 (AVC)/MPEG-4 Part 2 (XVID, DIVX5)/MPEG-2/VC-1
Virtual Machine Manager
Maximum Virtual DSM Number (Licenses required)
8 (including 1 Free License)(Learn more)
Notes
Virtual Machine Manager is not supported on hosts running Synology High Availability.
VPN Server
Maximum Connections
30
Environment & Packaging
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
Quick Installation Guide X 1
Optional Accessories
Surveillance Device License Pack
RAMEC2133DDR4-8G DDR4 ECC UDIMM
RAMEC2133DDR4-16G DDR4 ECC UDIMM
Expansion Unit:RX1217/RX1217RPX 2
VS360HD
VS960HD
Synology RKS1317 - Rail Kit Sliding
Synology Ethernet Adapter E10G15-F1
Synology Ethernet Adapter E10G17-F2
⬤
Pre-Order
SA Series 2U rackmount Dual Controller Model for High Availability
Scales upto 36 drives, Diskless 0 TB
Supports RAID SHR, 0,1,5,6,10
--SA3200D
Give your business the data protection and service availability it needs
Maximizing availability has never been this easy
Simplify and centralize your data management infrastructure with Synology SA3200D. Storage controller redundancy powered by Synology High Availability automatically minimizes downtime to under a minute1, delivering outstanding cost effectiveness in just a 2U footprint.
High Availability
Dual storage controllers
Cost-effective
Shared storage design
Effortless
Automatic system-level protection
Scalable
Up to 36 drives for 576 TB
Scales up with you
SA3200D supports two RXD1219sas expansion units for up to 36 SAS 3.5/2.5 bays. Scale up to 576 TB2 without downtime to quickly meet new demands.
Redundant power supply
Modularized and swappable 500W power supply prevents service downtime in the event of a power supply failure.
Active-passive controller modules
Automatic system failover to the secondary controller, maximizing service uptime.
PCIe 3.0 slot
Supports 10GbE/25GbE network interface cards for higher throughput.
2 x 1GbE & 1 x 10GbE
Cost-effective RJ45 networking interface options built-in.
Mini-SAS HD port
Connect up to 2 x RXD1219sas for flexible plug-and-play volume expansion.
Processor
The Intel® Xeon® D-1521 processor on each controller provides enterprise-class reliability, availability, and serviceability.
4 x DDR4 memory slots
8 GB ECC UDIMM, expandable up to 64 GB for more demanding workloads.
Modularized cooling
Dual fan modules per controller allow for easy maintenance and replacement.
SATA DOM
Operating system files are isolated from the stored data, providing higher throughput and stability.
Non-Transparent Bridge (NTB)
Faster and lower-latency connectivity between controllers.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.
5-year warranty
As we're committed to improving product innovation and quality, Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment.
Powered by Synology DSM
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Snapshot Replication
Schedulable and instantaneous data protection of shared folders and iSCSI LUNs for disaster prevention.
Central Management System
Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.
Hyper Backup
Store multiple backup versions with block-level incremental data backup and cross-version deduplication.
Active Backup Suite
Integrated, modern, and license-free backup & instant recovery solution for VMware, Windows, Office 365, and G Suite.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone and restore virtual machines.
Power button and indicator
Beep off button
Drive tray
Drive status indicator
Power port
PSU indicator and beep off button
PSU fan
PCIe expansion slot
Console port
1GbE RJ-45 port
10GbE RJ-45 port
Expansion port
Reset button
Specifications
Controller
Number of Controller Module
2
CPU
CPU Model
Intel Xeon D-1521
CPU Quantity (per controller)
1
CPU Architecture
64-bit
CPU Frequency
Quad Core 2.4 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory (per controller)
8 GB DDR4 ECC UDIMM
Pre-installed Memory Module (per controller)
8 GB (8 GB x 1)
Total Memory Slots (per controller)
4
Expandable Memory (per controller)
64 GB (16 GB x 4)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
36 (RXD1219sas)
Compatible Drive Type* (See all supported drives)
3.5" SAS HDD
2.5" SAS HDD
2.5" SAS SSD
Maximum Internal Raw Capacity
192 TB (16 TB drive x 12) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units
576 TB (192 TB + 16 TB drive x 24) (Capacity may vary by RAID types)
Maximum Single Volume Size*
200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only)
108 TB
Hot Swappable Drive
Notes
"Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit. (Learn more)
Each internal volume (may consist of multiple drives) is expandble up to 108TB (with memory less than 32GB) or 200TB (with memory equal to or greater than 32GB).
External Ports
RJ-45 1GbE LAN Port (per controller)
2 (with Link Aggregation / Failover support)
RJ-45 10GbE LAN Port (per controller)
1
Expansion Port
1
PCIe
PCIe Expansion (per controller)
1 x Gen3 x8 slot (x8 link)
Add-In-Card Support
PCIe Network Interface Card (Learn more)
File System
Internal Drives
Btrfs
EXT4
Appearance
Form Factor (RU)
2U
Size (Height x Width x Depth)
88 mm x 430.5 mm x 692 mm
Size (Height x Width x Depth) (with server ears)
88 mm x 482 mm x 724 mm
Weight
19.7 kg
Rack Installation Support*
4-post 19" rack (Synology Rail Kit - RKS1317)
Notes
The rail kit is sold separately
Others
System Fan
60 mm x 60 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Noise Level*
51.3 dB(A)
Power Supply Unit / Adapter
500 W
Redundant Power Supply
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
417.48 W (Access) 274.38 W (HDD Hibernation)
British Thermal Unit
1425.45 BTU/hr (Access) 936.85 BTU/hr (HDD Hibernation)
Notes
Noise Level Testing Environment: Fully loaded with Seagate ST8000NM0075 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology server at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%.
Power consumption is measured when it's fully loaded with Seagate ST3600057SS hard drive(s).
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
EAC
VCCI
CCC
RCM
FCC
CE
BSMI
Warranty
5 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
Optional Accessories
D4EC-2666-8G DDR4 ECC UDIMM*
D4EC-2400-16G DDR4 ECC UDIMM*
Surveillance Device License Pack
Expansion Unit: RXD1219sas X 2
Synology Ethernet Adapter E10G17-F2
Synology Ethernet Adapter E10G18-T1
Synology Ethernet Adapter E10G18-T2
Synology Rail Kit Sliding - RKS1317
VS360HD
VS960HD
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
Pre-Order
Plus Series 8-bay NAS for Offices and IT Pros
Diskless 0 TB. Expandable further with Expansion
Supports RAID SHR, 0,1,5,6,10
--RackStation RS1221+?/?RS1221RP+
A powerful storage solution for businesses and IT enthusiasts with redundancy and service continuity features.
Compact and reliable
The RS1221+/RS1221RP+, at only 30 to 38 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read1, the RS1221+/RS1221RP+ is equipped to handle heavy workloads in data-intensive environments. The RS1221RP+ additionally features an extra level of protection with redundant power supplies.
Compute
AMD Ryzen V1500B quad-core 2.2 GHz
Throughput
2,300 MB/s seq. read 100K 4K random read IOPS1
Memory
4 GB ECC DDR4 Up to 32 GB
Compact
30cm depth (38cm for RP model)
A compact design for space efficiency
The RS1221+ and its RX418 expansion units are designed to help you save space in compact deployments. At only 30 centimeters, half the length of a typical 2U unit, it fits perfectly snug onto 2-post or shallow rackmount enclosures. The RS1221RP+ with dual power supplies comes in at 38 cm, also fitting most shallow depth enclosures.2
Fits into shallow rackmount enclosures
Easy-to-install on 2-post racks
Built for reliability
Redundant power
Reduce the chance that power disruptions on a single distribution channel or PDU causes data and service availability degradation.
Maximize service availability
When paired with another identical unit, Synology High Availability enables automatic minute-level failover between two clustered servers in the event of a server failure to minimize service downtime
Data integrity and protection
ECC memory and the Btrfs file system bring higher reliability and snapshot capabilities to help prevent data corruption and simplify data protection.
High performance storage for anything
Up to 2,315/1,147 MB/s sequential read and write throughput and over 100K/54K random read/write IOPS ensures ample performance for demanding workloads.1
4KB Random IOPS
Sequential Throughput
With room to grow with you
Easily upgrade the RS1221+/RS1221RP+ to match your usage environment, whether its for performance, faster networking, or higher storage capacity.3
SSD Cache
Boost read/write IOPS over HDD-only arrays by 16X or more with NVMe or SATA SSD Cache4
10GbE ready
Improve I/O with faster SFP+ or RJ-45 networking
Storage expansion
Expand to 12 drive bays with a RX418 expansion unit
Data protection solutions, built-in
Maximize data availability
Hyper Backup
A comprehensive backup and recovery solution for added data protection. Create backup destinations locally, on another Synology device, rsync servers, or cloud-based destinations, such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2 Storage, a dedicated backup destination for Synology devices. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage use.
Snapshot Replication
Easily schedule flexible point-in-time backups of shared folders and LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Protect your entire IT infrastructure
Protect your entire office with Active Backup
The Active Backup suite enables administrators to easily secure their entire IT infrastructure by backing up mission-critical data to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Benefit from deduplication, multiversioning to quickly jump back in time, and additional data efficiency optimizations for reduced bandwidth and storage use.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports mainstream virtualization solutions to enhance work efficiency with an easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
SATA : 3.5 HDD HAT5300
NVMe : M.2 SSD SNV3000
SATA : 2.5 SSD SAT5200
Powered by Synology DSM
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
Collaboration Suite
Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat.
We have you covered
RS1221+/RS1221RP+ is backed by Synologys three-year hardware warranty. An optional two-year extended warranty that extends coverage to five years is available in select regions.
RackStation RS1221+
1 Power indicator
2 Power button
3 Alert Off Button
4 Status indicator
5 Alert indicator
6 Drive status indicator
7 Drive tray
8 System fan
9 PCIe expansion slot
10 Reset button
11 USB 3.2 Gen 1 port
12 1GbE RJ-45 port
13 Expansion port
14 Console port
15 Power port
RackStation RS1221RP+
1 Power indicator
2 Power button
3 Alert Off Button
4 Status indicator
5 Alert indicator
6 Drive status indicator
7 Drive tray
8 System fan
9 PCIe expansion slot
10 Reset button
11 USB 3.2 Gen 1 port
12 1GbE RJ-45 port
13 Expansion port
14 Console port
15 Power port
16 PSU Indicators & Alert Off Buttons
Specifications
CPU
CPU Model
AMD Ryzen V1500B
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
4 GB DDR4 ECC SODIMM
Memory Module Pre-installed
4 GB (4 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
8
Maximum Drive Bays with Expansion Unit
12 (RX418 x 1)
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Single Volume Size*
108 TB
Hot Swappable Drive
Notes
Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list.
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
eSATA Port
1
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Form Factor (RU)
2U
Size (Height x Width x Depth)
RS1221+ :88 mm x 482 mm x 306.6 mmRS1221RP+ :88 mm x 482 mm x 407.5 mm
Weight
RS1221+ :6.9 kgRS1221RP+ :11.7 kg
Rack Installation Support*
RS1221+ :
2-post 19" rack (direct mounting)
4-post 19" rack (Synology Rail Kit - RKM114/RKS1317)
RS1221RP+ :4-post 19" rack (Synology Rail Kit - RKS1317)
Notes
The rail kit is sold separately
Others
System Fan
80 mm x 80 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Power Recovery
Noise Level*
RS1221+ :25.2 dB(A)RS1221RP+ :40 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
RS1221+ :250 WRS1221RP+ :350 W
Redundant Power Supply
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
RS1221+ :49.89 W (Access) 22.64 W (HDD Hibernation) RS1221RP+ :61.94 W (Access) 29.98 W (HDD Hibernation)
British Thermal Unit
RS1221+ :170.23 BTU/hr (Access) 77.25 BTU/hr (HDD Hibernation) RS1221RP+ :211.35 BTU/hr (Access) 102.30 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
EAC
CCC
KC
VCCI
RCM
Warranty
3-year hardware warranty, extendable to 5-year coverage - EW202
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
RS1221+ :
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
C13 to C14 power cord x 1
Quick Installation Guide X 1
RS1221RP+ :
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
Optional Accessories
RS1221+ :
DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G
Expansion Units: RX418
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20
10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2
Rail Kit Sliding: RKS1317
Rail Kit Mounted: RKM114*
VisualStation: VS960HD/VS360HD
Surveillance Device License Pack
RS1221RP+ :
DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G
Expansion Units: RX418
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20
10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2
Rail Kit Sliding: RKS1317
VisualStation: VS960HD/VS360HD
Surveillance Device License Pack
Notes
RS1221+ :
Certain items may not be available in your location. Please contact your local distributors for more information.
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
RS1221RP+ :All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
In-Stock
Plus Series 12 bay Rackmount NAS for Offices and IT Pros
Diskless 0 TB
Supports RAID SHR, 0,1,5,6,10
--RackStation RS3621xs+
High-performance enterprise storage built for data accuracy and security.
Accelerate your business operations
The 12-bay RS3621xs+ is capable of delivering over 238K 4K random read IOPS and 5,819 MB/s sequential read throughput1 a true enterprise powerhouse. With full power supply redundancy, an 8-core processor, ECC memory, advanced snapshot technology, and file self-healing, the RS3621xs+ provides a reliable foundation to any data-driven business.
Compute
Intel® Xeon® D-1541 8-core 2.1 GHz
Networking
Built-in dual-port 10GbE
Memory
8 GB ECC DDR4 Up to 64 GB
Scalability
Up to 36 drive bays with RX1217(RP)
Storage you can trust
The RS3621xs+ keeps your data protected while you concentrate on delivering the best results to your customers even when disaster strikes.
Redundant power
Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans allow them to be replaced without powering down the system.
Maximize service availability
Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover
Next-generation file system
Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots.
Tailored to your business
The RS3621xs+ includes two PCIe slots for performance, networking, and storage upgrades enabling it to adapt to any business environment
Double bandwidth
Upgrade network bandwidth in minutes by 2x or more with Synologys range of 10GbE NICs
SSD cache
Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5 SAT5200 SSDs.
Storage expansion
Quickly and easily scale up to 36 drives with two RX1217(RP) expansion units.
License-free data protection
Keep disaster at bay
Hyper Backup
A comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally, to another Synology device, rsync server, or cloud-based storage such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2. Deduplication4, integrity checks, and incremental transfer technology reduce bandwidth and storage used.
Snapshot Replication
Easily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Backup your entire IT infrastructure
Active Backup Suite
Enables administrators to easily backup the entire IT infrastructure to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Backups benefit from deduplication, multiversioning, and optimizations to reduce bandwidth and storage used.
Storage for virtualization
Synology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments. Learn more
Complete surveillance solution
Synology Surveillance Station transforms the RS3621xs+ into a feature-packed Network Video Recorder solution. Support for up to 90 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios.
Secure and private : AES-256 encryption adds additional security to the locally-stored footage.
Access from anywhere, anytime : Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app.
Real-time alerts : Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met.
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
SATA 3.5 HDD HAT5300
NVMe M.2 SSD SNV3000
SATA 2.5 SSD SAT5200
Powered by Synology DSM
The RS3621xs+ runs Synology DiskStation Manager (DSM), the unified operating system equipped with applications and services designed specifically for businesses.
Public Cloud Integration
Back up and synchronize data easily between public cloud accounts and your NAS.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
Collaboration Suite
Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat.
5-year warranty
At Synology, we are committed to product innovation and quality. The RS3621xs+ is backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment. Learn more
RackStation RS3621xs+
1 Power button and indicator
2 Alert Off Button
3 Drive tray
4 Drive status indicator
5 Power Port
6 PSU Indicators & Alert Off Buttons
7 PSU fan
8 Console port
9 1GbE/10GbE RJ-45 Ports
10 USB 3.2 Ports
11 Expansion port
12 PCIe expansion slot
13 Reset button
Specifications
CPU
CPU Model
Intel Xeon D-1541
CPU Architecture
64-bit
CPU Frequency
8-core 2.1 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
8 GB DDR4 ECC UDIMM
Memory Module Pre-installed
8 GB (8 GB x 1)
Total Memory Slots
4
Maximum Memory Capacity
64 GB (16 GB x 4)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information on the recommended memory configurations, visit here.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
36 (RX1217/RX1217RP x 2)
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA SSD
Maximum Single Volume Size*
200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only)
108 TB
Hot Swappable Drive
Notes
Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list.
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB).
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
RJ-45 10GbE LAN Port
2 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
Expansion Port
2
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion
2 x Gen3 x8 slots (x8 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Form Factor (RU)
2U
Size (Height x Width x Depth)
88 mm x 482 mm x 724 mm
Weight
14.5 kg
Rack Installation Support*
4-post 19" rack (Synology Rail Kit - RKS1317)
Notes
The rail kit is sold separately
Others
System Fan
80 mm x 80 mm x 4 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
50.2 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
500 W
Redundant Power Supply
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
142.5 W (Access) 72.76 W (HDD Hibernation)
British Thermal Unit
485.93 BTU/hr (Access) 248.11 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Synology 8TB HAT5300-8T hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
VCCI
RCM
EAC
CCC
KC
UL
Warranty
5 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
Optional Accessories
DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G
Expansion Units: RX1217/RX1217RP
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20
10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2
Rail Kit Sliding: RKS1317
VisualStation: VS960HD/VS360HD
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
Pre-Order
Plus Series 12 bay Rackmount NAS for Offices and IT Pros
Diskless 0 TB
Supports RAID SHR, 0,1,5,6,10
--RackStation RS3621RPxs
High-performance data management solution designed for business-oriented needs.
Safeguard your business assets
Synology RS3621RPxs is a powerful 12-bay storage server. Its 6-core processor enables compute-intensive services while its redundant power, ECC memory, and Btrfs file system safeguard mission-critical data. Capable of delivering 189,098 4K random read IOPS and 4,718 MB/s sequential read throughput1, it is ideal for small businesses.
Compute
Intel® Xeon® D-1531 6-core 2.2 GHz
Throughput
4,718 MB/s seq. read 189,098 4K random read IOPS
Expandability
Dual PCIe slots for 10GbE or NVMe cache
Scalability
Up to 36 drive bays with RX1217(RP)
Storage you can trust
Service continuity is at the core of the RS3621RPxs design.
Redundant power
Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans allow them to be replaced without powering down the system.
Near-zero downtime
Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover. Learn more
Next-generation file system
Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots.
Customize to suit
The two built-in PCIe slots allow users to customize the RS3621RPxs to satisfy unique performance, networking, and storage requirements
10GbE ready
Support for 10GbE NICs expands the throughput of the unit by up to 5x times using link aggregation.
SSD cache
Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5 SAT5200 SSDs.
On-demand drive bays
Expand to 36 drive bays using two RX1217(RP) expansion units with minimal intervention.
License-free data protection
Keep disaster at bay
Hyper Backup
A comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally, to another Synology device, rsync server, or cloud-based storage such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2. Deduplication4, integrity checks, and incremental transfer technology reduce bandwidth and storage used.
Snapshot Replication
Easily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Backup your entire IT infrastructure
Active Backup Suite
Enables administrators to easily backup the entire IT infrastructure to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Backups benefit from deduplication, multiversioning, and optimizations to reduce bandwidth and storage used.
Storage for virtualization
Synology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments.
Complete surveillance solution
Synology Surveillance Station transforms the RS3621RPxs into a feature-packed Network Video Recorder solution. Support for up to 75 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios
Secure and private : AES-256 encryption adds additional security to the locally-stored footage.
Access from anywhere, anytime : Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app.
Real-time alerts : Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met.
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
SATA 3.5 HDD HAT5300
NVMe M.2 SSD SNV3000
SATA 2.5 SSD SAT5200
Powered by Synology DSM
The RS3621RPxs runs Synology DiskStation Manager (DSM), the unified operating system equipped with applications and services designed specifically for businesses.
Public Cloud Integration
Back up and synchronize data easily between public cloud accounts and your NAS.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
Collaboration Suite
Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat.
5-year warranty
At Synology, we are committed to product innovation and quality. The RS3621RPxs is backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment
RackStation RS3621xs+
1 Power button and indicator
2 Alert Off Button
3 Drive tray
4 Drive status indicator
5 Power Port
6 PSU Indicators & Alert Off Buttons
7 PSU fan
8 Console port
9 1GbE/10GbE RJ-45 Ports
10 USB 3.2 Ports
11 Expansion port
12 PCIe expansion slot
13 Reset button
Specifications
CPU
CPU Model
Intel Xeon D-1531
CPU Architecture
64-bit
CPU Frequency
6-core 2.2 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
8 GB DDR4 ECC UDIMM
Memory Module Pre-installed
8 GB (8 GB x 1)
Total Memory Slots
4
Maximum Memory Capacity
64 GB (16 GB x 4)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information on the recommended memory configurations, visit here.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
36 (RX1217/RX1217RP x 2)
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA SSD
Maximum Single Volume Size*
200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only)
108 TB
Hot Swappable Drive
Notes
Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list.
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB).
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
Expansion Port
2
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion
2 x Gen3 x8 slots (x8 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Form Factor (RU)
2U
Size (Height x Width x Depth)
88 mm x 482 mm x 724 mm
Weight
14.5 kg
Rack Installation Support*
4-post 19" rack (Synology Rail Kit - RKS1317)
Notes
The rail kit is sold separately
Others
System Fan
80 mm x 80 mm x 4 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
50.2 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
500 W
Redundant Power Supply
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
140.01 W (Access) 65.94 W (HDD Hibernation)
British Thermal Unit
477.43 BTU/hr (Access) 224.86 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Synology 8TB HAT5300-8T hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
VCCI
RCM
EAC
CCC
KC
UL
Warranty
5 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
Optional Accessories
DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G
Expansion Units: RX1217/RX1217RP
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20
10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2
Rail Kit Sliding: RKS1317
VisualStation: VS960HD/VS360HD
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
Pre-Order
Plus Series 16 bay NAS for Offices and IT Pros
Diskless 0 TB
Supports RAID SHR, 0,1,5,6,10
--RackStation RS4021xs+
Enterprise NAS with built-in service continuity engineered for data-intensive applications.
Securing your business assets
The 16-bay RS4021xs+ provides solid data security and lightening-fast performance with over 234K 4K random read IOPS and 6,258 MB/s sequential read throughput1. Together with its 8-core processor, ECC memory, advanced snapshot technology, and built-in 10GbE connectivity, the RS4021xs+ can support large multi-user environments while handling data-intensive workloads.
Compute
Intel® Xeon® D-1541 8-core 2.1 GHz
Networking
Built-in dual-port 10GbE
Memory
16 GB ECC DDR4 Up to 64 GB
Scalability
Up to 40 drive bays with RX1217(RP)
Engineered for service continuity
The RS4021xs+ ensures mission-critical data is always available, enabling businesses to deliver the best results, even in the face of disaster.
Redundant power
Dual PSUs provide protection against a PSU failure or accidental cord removal while hot-swappable fans allow them to be replaced without powering down the system.
Maximize service availability
Synology High Availability (SHA) pairs two identical units together creating an active-passive cluster with minute-level failover.
Next-generation file system
Btrfs prevents data corruption and reduces maintenance overheads with advanced storage technologies and optimized snapshots.
Customize to suit
The RS4021xs+ includes two PCIe slots for performance, networking, and storage upgrades enabling it to adapt to any business environment2.
Double bandwidth
Upgrade network bandwidth in minutes by 2x or more with Synologys range of 10GbE NICs.
SSD cache
Boost read/write IOPS by up to 16 times by enabling SSD cache via our Synology M.2 NVMe adapter cards and SNV3000 Series SSDs or by installing one or more 2.5 SAT5200 SSDs.
Storage expansion
Quickly and easily scale up to 40 drives with two RX1217(RP) expansion units.
License-free data protection
Keep disaster at bay
Hyper Backup
A comprehensive backup and recovery solution for securing data stored on Synology servers. Backup data locally, to another Synology device, rsync server, or cloud-based storage such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2. Deduplication4, integrity checks, and incremental transfer technology reduce bandwidth and storage used.
Snapshot Replication
Easily schedule flexible point-in-time backups of shared folders and iSCSI LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Backup your entire IT infrastructure
Active Backup Suite
Enables administrators to easily backup the entire IT infrastructure to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Backups benefit from deduplication, multiversioning, and optimizations to reduce bandwidth and storage used.
Storage for virtualization
Synology iSCSI storage supports mainstream virtualization solutions with an easy management interface to enhance usability. VMware vSphere 6.5 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally, Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments.
Complete surveillance solution
Synology Surveillance Station transforms the RS4021xs+ into a feature-packed Network Video Recorder solution. Support for up to 90 IP cameras5 and video analytics such as motion detection, no idle zone, foreign object detection, and anomaly detection cater to the most common surveillance scenarios.
Secure and private : AES-256 encryption adds additional security to the locally-stored footage.
Access from anywhere, anytime : Access recordings and live streams whenever you want using a web browser, desktop client, or the DS cam mobile app.
Real-time alerts : Email, SMS, or push notifications alert you when incidents occur or predefined conditions are met.
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
SATA 3.5 HDD HAT5300
NVMe M.2 SSD SNV3000
SATA 2.5 SSD SAT5200
Powered by Synology DSM
The RS4021xs+ runs Synology DiskStation Manager (DSM), the unified operating system equipped with applications and services designed specifically for businesses.
Public Cloud Integration
Back up and synchronize data easily between public cloud accounts and your NAS.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
Collaboration Suite
Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat.
5-year warranty
At Synology, we are committed to product innovation and quality. The RS4021xs+ is backed by a 5-year limited warranty that includes technical support and hardware replacement services to maximize your return on investment.
1 Power button and indicator
2 Alert Off Button
3 Drive tray
4 Drive status indicator
5 PSU fan
6 Power Port
7 PSU Indicators & Alert Off Buttons
8 Console port
9 1GbE/10GbE RJ-45 Ports
10 USB 3.2 Ports
11 Expansion port
12 PCIe expansion slot
13 Reset button
Specifications
CPU
CPU Model
Intel Xeon D-1541
CPU Architecture
64-bit
CPU Frequency
8-core 2.1 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
16 GB DDR4 ECC UDIMM
Memory Module Pre-installed
16 GB (16 GB x 1)
Total Memory Slots
4
Maximum Memory Capacity
64 GB (16 GB x 4)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information on the recommended memory configurations, visit here.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
16
Maximum Drive Bays with Expansion Unit
40 (RX1217/RX1217RP x 2)
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA SSD
Maximum Single Volume Size*
200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only)
108 TB
Hot Swappable Drive
Notes
Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list.
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB).
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
RJ-45 10GbE LAN Port
2 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
Expansion Port
2
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion
2 x Gen3 x8 slots (x8 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Form Factor (RU)
3U
Size (Height x Width x Depth)
132.3 mm x 482 mm x 656.5 mm
Weight
17.4 kg
Rack Installation Support*
4-post 19" rack (Synology Rail Kit - RKS1317)
Notes
The rail kit is sold separately
Others
System Fan
80 mm x 80 mm x 3 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
44.7 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
800 W
Redundant Power Supply
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
145.79 W (Access) 62.68 W (HDD Hibernation)
British Thermal Unit
497.14 BTU/hr (Access) 213.74 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Synology 8TB HAT5300-8T hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
VCCI
RCM
EAC
CCC
KC
UL
Warranty
5 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
Optional Accessories
DDR4 ECC UDIMM: D4EC-2666-16G
Expansion Units: RX1217/RX1217RP
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20
10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2
Rail Kit Sliding: RKS1317
VisualStation: VS960HD/VS360HD
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
Pre-Order
Plus Series 4-bay Rackmount NAS for Offices and IT Pros
Diskless 0 TB. Expandable further with Expansion
Supports RAID SHR, 0,1,5,6,10
--RackStation RS1619xs+
1U rackmount flagship aims for file collaboration and high-performance computation
Fast storage with outstanding computing power
RS1619xs+ is a high-performance and scalable 1U rackmount NAS designed with upgradable memory and M.2 SSD cache configuration to meet the needs of modern businesses that require a flexible, reliable, and efficient storage solution.
CPU
Quad-core up to 2.7GHz
RAM options
8GB DDR4 UDIMM, up to 64GB
High Performance
1,523 MB/s sequential reading, 162,097 iSCSI random read IOPS
Scalability
Up to 16 drives with one RX1217/RX1217RP
Variable options to boost system computing performance
Equipped with a PCIe 3.0 slot, RS1619xs+ supports installing a 10GbE/25GbE NIC for fast data transmission. Built-in M.2 2280 SSD cache slots further benefit IO-intensive tasks, such as virtualization or mail server deployment.
M.2 SSD support : Dual M.2 2280 slots supporting NVMe/SATA SSDs
10GbE/25GbE support : optional high-speed network capacity for bandwidth-intensive environments
Btrfs: Next generation storage efficiency
Btrfs file system introduces the most advanced storage technologies to meet the management needs of modern large scale businesses:
Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders
Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots
File or folder level data restoration makes data recovery fast and flexible
Automatic file self-healing detects and recovers corrupted files without user intervention
Digital asset protection
Powered by Synology DiskStation Manager (DSM), Synology NAS offers advanced security measures to protect against sudden data loss and potential security holes.
Security Advisor
Analyzes system settings, password strength, network preferences, and removes any possible malware.
AES 256-bit encryption
Encrypt shared folders and network data transmission to keep data from unauthorized access.
AppArmor
A kernel-level enhancement that blocks malicious programs from accessing unauthorized system resources.
2-step verification
Prevent others from logging in to your DSM by generating a one-time password (OTP) on your mobile device.
Trust Level
Customize the trust level in Package Center to avoid installing packages from untrusted sources, safeguarding your NAS from unknown or tampered package files.
Complete iSCSI and virtualization solutions
Synology iSCSI storage supports most virtualization solutions such as VMware vSphere, Microsoft Hyper-V, Citrix Xen Server, and OpenStack Cinder to enhance work efficiency. You can run and manage multiple virtual machines on Windows, Linux, or DSM using Virtual Machine Manager
Powered by Synology DiskStation Manager
Public Cloud Integration
Back up and synchronize data easily between public cloud accounts and your NAS.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Snapshot Replication
Schedulable and instantaneous data protection of shared folders and iSCSI LUNs for quick disaster recovery.
Security
Secure data with comprehensive built-in security tools to protect your devices against evolving threats.
DSM UI
Award-winning operating system with an intuitive user interface and powerful capabilities.
5-year warranty
At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment.
1 Power indicator
2 Power button
3 Alert indicator
4 Drive status indicator
5 Beep off button
6 Status indicator
7 Drive tray
8 Power port
9 System fan
10 Console port
11 1GbE RJ-45 port
12 USB 3.0 port
13 Expansion port
14 PCIe expansion slot
Specifications
CPU
CPU Model
Intel Xeon D-1527
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
8 GB DDR4 ECC UDIMM
Memory Module Pre-installed
8 GB (8 GB x 1)
Total Memory Slots
4
Maximum Memory Capacity
64 GB (16 GB x 4)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information on the recommended memory configurations, visit here.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
4
Maximum Drive Bays with Expansion Unit
16 (RX1217/RX1217RP x 1)
M.2 Drive Slots
2 (NVMe & SATA)
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
M.2 2280 NVMe & SATA SSD
Maximum Single Volume Size*
200 TB (32 GB RAM required, for RAID 5 or RAID 6 groups only)
108 TB
Hot Swappable Drive
Notes
Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list.
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108 TB (with memory less than 32 GB) or 200 TB (with memory equal to or greater than 32 GB).
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
Expansion Port
1
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x8 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Form Factor (RU)
1U
Size (Height x Width x Depth)
44 mm x 480 mm x 518.6 mm
Weight
8.16 kg
Rack Installation Support*
4-post 19" rack (Synology Rail Kit - RKM114/RKS1317)
Notes
The rail kit is sold separately
Others
System Fan
40 mm x 40 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
39.3 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
150 W
Redundant Power Supply
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
68.68 W (Access) 34.78 W (HDD Hibernation)
British Thermal Unit
234.35 BTU/hr (Access) 118.67 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
5°C to 35°C (40°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
EAC
CCC
KC
FCC
CE
BSMI
VCCI
RCM
Warranty
5 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
Optional Accessories
DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G
Expansion Units: RX1217/RX1217RP
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2
Rail Kit Sliding: RKS1317
Rail Kit Mounted: RKM114*
VisualStation: VS960HD/VS360HD
Surveillance Device License Pack
Notes
Certain items may not be available in your location. Please contact your local distributors for more information.
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
In-Stock
Plus Series 8-bay NAS for Offices and IT Pros
Diskless 0 TB. Expandable further with Expansion
Supports RAID SHR, 0,1,5,6,10
--RackStation RS1221+?/?RS1221RP+
A powerful storage solution for businesses and IT enthusiasts with redundancy and service continuity features.
Compact and reliable
The RS1221+/RS1221RP+, at only 30 to 38 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read1, the RS1221+/RS1221RP+ is equipped to handle heavy workloads in data-intensive environments. The RS1221RP+ additionally features an extra level of protection with redundant power supplies.
Compute
AMD Ryzen V1500B quad-core 2.2 GHz
Throughput
2,300 MB/s seq. read 100K 4K random read IOPS1
Memory
4 GB ECC DDR4 Up to 32 GB
Compact
30cm depth (38cm for RP model)
A compact design for space efficiency
The RS1221+ and its RX418 expansion units are designed to help you save space in compact deployments. At only 30 centimeters, half the length of a typical 2U unit, it fits perfectly snug onto 2-post or shallow rackmount enclosures. The RS1221RP+ with dual power supplies comes in at 38 cm, also fitting most shallow depth enclosures.2
Fits into shallow rackmount enclosures
Easy-to-install on 2-post racks
Built for reliability
Redundant power
Reduce the chance that power disruptions on a single distribution channel or PDU causes data and service availability degradation.
Maximize service availability
When paired with another identical unit, Synology High Availability enables automatic minute-level failover between two clustered servers in the event of a server failure to minimize service downtime
Data integrity and protection
ECC memory and the Btrfs file system bring higher reliability and snapshot capabilities to help prevent data corruption and simplify data protection.
High performance storage for anything
Up to 2,315/1,147 MB/s sequential read and write throughput and over 100K/54K random read/write IOPS ensures ample performance for demanding workloads.1
4KB Random IOPS
Sequential Throughput
With room to grow with you
Easily upgrade the RS1221+/RS1221RP+ to match your usage environment, whether its for performance, faster networking, or higher storage capacity.3
SSD Cache
Boost read/write IOPS over HDD-only arrays by 16X or more with NVMe or SATA SSD Cache4
10GbE ready
Improve I/O with faster SFP+ or RJ-45 networking
Storage expansion
Expand to 12 drive bays with a RX418 expansion unit
Data protection solutions, built-in
Maximize data availability
Hyper Backup
A comprehensive backup and recovery solution for added data protection. Create backup destinations locally, on another Synology device, rsync servers, or cloud-based destinations, such as Google Drive, Dropbox, S3-compatible destinations, and Synology C2 Storage, a dedicated backup destination for Synology devices. Deduplication, integrity checks, and incremental transfer technology reduce bandwidth and storage use.
Snapshot Replication
Easily schedule flexible point-in-time backups of shared folders and LUNs with an RPO as low as 5 minutes and recovery in seconds. Set up replication and failover to other Synology storage systems for fast RTOs and minimal service disruption.
Protect your entire IT infrastructure
Protect your entire office with Active Backup
The Active Backup suite enables administrators to easily secure their entire IT infrastructure by backing up mission-critical data to their NAS, including Windows & Linux workstations and servers, file servers, VMware and Hyper-V virtual machines, and Microsoft 365 and Google Workspace accounts. Benefit from deduplication, multiversioning to quickly jump back in time, and additional data efficiency optimizations for reduced bandwidth and storage use.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports mainstream virtualization solutions to enhance work efficiency with an easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations. Windows Offloaded Data Transfer (ODX) speeds up data transfer. OpenStack Cinder support turns your Synology NAS into a block-based storage component. Additionally Synology Storage Console enables even more simplified storage provisioning and management options in VMware and Windows environments
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
SATA : 3.5 HDD HAT5300
NVMe : M.2 SSD SNV3000
SATA : 2.5 SSD SAT5200
Powered by Synology DSM
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
Collaboration Suite
Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat.
We have you covered
RS1221+/RS1221RP+ is backed by Synologys three-year hardware warranty. An optional two-year extended warranty that extends coverage to five years is available in select regions.
RackStation RS1221+
1 Power indicator
2 Power button
3 Alert Off Button
4 Status indicator
5 Alert indicator
6 Drive status indicator
7 Drive tray
8 System fan
9 PCIe expansion slot
10 Reset button
11 USB 3.2 Gen 1 port
12 1GbE RJ-45 port
13 Expansion port
14 Console port
15 Power port
RackStation RS1221RP+
1 Power indicator
2 Power button
3 Alert Off Button
4 Status indicator
5 Alert indicator
6 Drive status indicator
7 Drive tray
8 System fan
9 PCIe expansion slot
10 Reset button
11 USB 3.2 Gen 1 port
12 1GbE RJ-45 port
13 Expansion port
14 Console port
15 Power port
16 PSU Indicators & Alert Off Buttons
Specifications
CPU
CPU Model
AMD Ryzen V1500B
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
4 GB DDR4 ECC SODIMM
Memory Module Pre-installed
4 GB (4 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Drive Bays
8
Maximum Drive Bays with Expansion Unit
12 (RX418 x 1)
Compatible Drive Type* (See all supported drives)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Single Volume Size*
108 TB
Hot Swappable Drive
Notes
Storage Pool and volume creation require all drives to be listed as compatible on the device model's compatibility list.
"Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
eSATA Port
1
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link)
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Form Factor (RU)
2U
Size (Height x Width x Depth)
RS1221+ :88 mm x 482 mm x 306.6 mmRS1221RP+ :88 mm x 482 mm x 407.5 mm
Weight
RS1221+ :6.9 kgRS1221RP+ :11.7 kg
Rack Installation Support*
RS1221+ :
2-post 19" rack (direct mounting)
4-post 19" rack (Synology Rail Kit - RKM114/RKS1317)
RS1221RP+ :4-post 19" rack (Synology Rail Kit - RKS1317)
Notes
The rail kit is sold separately
Others
System Fan
80 mm x 80 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Power Recovery
Noise Level*
RS1221+ :25.2 dB(A)RS1221RP+ :40 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
RS1221+ :250 WRS1221RP+ :350 W
Redundant Power Supply
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
RS1221+ :49.89 W (Access) 22.64 W (HDD Hibernation) RS1221RP+ :61.94 W (Access) 29.98 W (HDD Hibernation)
British Thermal Unit
RS1221+ :170.23 BTU/hr (Access) 77.25 BTU/hr (HDD Hibernation) RS1221RP+ :211.35 BTU/hr (Access) 102.30 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75?C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
FCC
CE
BSMI
EAC
CCC
KC
VCCI
RCM
Warranty
3-year hardware warranty, extendable to 5-year coverage - EW202
Notes
The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)
Environment
RoHS Compliant
Packaging Content
RS1221+ :
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
C13 to C14 power cord x 1
Quick Installation Guide X 1
RS1221RP+ :
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
Optional Accessories
RS1221+ :
DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G
Expansion Units: RX418
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20
10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2
Rail Kit Sliding: RKS1317
Rail Kit Mounted: RKM114*
VisualStation: VS960HD/VS360HD
Surveillance Device License Pack
RS1221RP+ :
DDR4 ECC SODIMM: D4ES01-4G/D4ES01-8G/D4ECSO-2666-16G
Expansion Units: RX418
3.5" SATA HDD: HAT5300
2.5" SATA SSD: SAT5200
M.2 SSD & 10GbE Combo Adapter Card: E10M20-T1
M.2 SSD Adapter Card: M2D20
10GbE Network Interface Card: E10G18-T2/E10G18-T1/E10G17-F2
Rail Kit Sliding: RKS1317
VisualStation: VS960HD/VS360HD
Surveillance Device License Pack
Notes
RS1221+ :
Certain items may not be available in your location. Please contact your local distributors for more information.
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
RS1221RP+ :All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
⬤
Pre-Order
Reliable, high availability SAN
Two independent controllers in the Synology UC3200 SAN work simultaneously to ensure interruption-free iSCSI and FC services.
Easily scalable
High-performance SAS drives slots and support for up to 576 TB, fully expanded, ensures the UC3200 is ready for any project. For mission-critical and sensitive data, native support for SEDs provides hardware-level encryption for all data.
Redundant power supply
Modularized and swappable 500W power supply prevents service downtime in the event of a power supply failure.
Active-active controller module
Dual controller modules work simultaneously to provide high performance and uninterrupted FC and SAN services.
PCIe expansion options
Boost network bandwidth with 10/25 Gb Ethernet cards or 8/16 Gb Fibre Channel host bus adapters.2 x 1GbE & 1 x 10GbE
Onboard RJ45 interfaces of 1GbE and 10GbE with the Link Aggregation support.
Mini-SAS HD port
Connect up to 2 x RXD1219sas for flexible plug-and-play volume expansion.
Redundant power supply
Modularized and swappable 500W power supply prevents service downtime in the event of a power supply failure.
Active-active controller module
Dual controller modules work simultaneously to provide high performance and uninterrupted FC and SAN services.
PCIe expansion options
Boost network bandwidth with 10/25 Gb Ethernet cards or 8/16 Gb Fibre Channel host bus adapters.
2 x 1GbE & 1 x 10GbE
Onboard RJ45 interfaces of 1GbE and 10GbE with the Link Aggregation support.
Mini-SAS HD port
Connect up to 2 x RXD1219sas for flexible plug-and-play volume expansion.
Performance
A quad-core Intel Xeon processor powers each controller for enhanced reliability and performance of up to 140,000 4K random write IOPs.
Scalable memory
Each controller board features four DDR4 ECC UDIMM slots for expandability and improved system performance.
Cooling
Modularized fans with redundancy regulate system temperatures and are easy to service and replace.
Independent system architecture
The management operating system, DSM UC, is stored on a separate SATA DOM drive on each controller.
Non-Transparent Bridge (NTB)
System memory is synchronized between controllers using a high-speed interface to maximize the protection of in-flight data.
Performance
A quad-core Intel Xeon processor powers each controller for enhanced reliability and performance of up to 140,000 4K random write IOPs.
Scalable memory
Each controller board features four DDR4 ECC UDIMM slots for expandability and improved system performance.
Cooling
Modularized fans with redundancy regulate system temperatures and are easy to service and replace.
Independent system architecture
The management operating system, DSM UC, is stored on a separate SATA DOM drive on each controller.
Non-Transparent Bridge (NTB)
System memory is synchronized between controllers using a high-speed interface to maximize the protection of in-flight data.
Works with mainstream virtualization systems
Optimized for virtualization environments.
Integrated with VMware vSphere 6.5, Microsoft Hyper-V , and VAAI to offload storage operations and optimize computational efficiency.
Windows Offloaded Data Transfer (ODX) is supported to speed up data transfer and migration rates.
Turn Synology UC3200 into a block-based storage component with the support of OpenStack Cinder.
Compliance with the ALUA industry standard allows hosts to identify optimized paths to increase data transfer performance and efficiency.
Learn more about
Engineered for iSCSI/FC SAN
DSM UC, an operating system designed to ease the learning curve, allows you to manage the two controllers from one single portal. The built-in monitor applications display the status at a glance and send prompt notifications when important events occur, so that IT administrators can stay alert to potential problems and respond in the shortest time possible.
A unified interface for intuitive management
Cutting-edge LUN features
Advanced LUN functionality significantly improves VM performance and offers lightning-fast snapshot creation, recovery, and cloning, as well as VMware VAAI and Windows ODX support.
Intuitive management
A streamlined management interface makes connection and permission management exceptionally easy, even in large-scale SAN environments.
For large and small deployments
Support for iSCSI as well as Fibre Channel means that Synology storage systems integrate as easily in smaller setups as in enterprise environments.
Disaster-proof your critical data
Leverage application-aware snapshot protection and instant recovery of virtual machines on LUNs in case of disaster. Snapshot Replication (enabled by the Btrfs file system) offers schedulable and near-instantaneous data protection, while UC3200 supports up to 4,096 system-wide snapshots of local volumes or off-site servers.
Schedulable, near-instantaneous data protection
Supports up to 4,096 system-wide snapshots
Instant recovery of virtual machines
5-year warranty
At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment.
More resources
Administrators Guide
This guide will walk you through the process of the initial setup and optimal deployment of UC3200.
Tutorials & FAQ
We offer a variety of tutorial and troubleshooting articles for UC3200 on our tutorials & FAQ page.
Contact Us
Reach out to us whenever you have questions regarding Synology UC3200. Our experts will resolve your problems in no time.
Unified Controller UC3200
1 Power button and indicator
2 Beep off button
3 Drive tray
4 Drive status indicator
5 Power port
6 PSU indicator and beep off button
7 PSU fan
8 PCIe expansion slot
9 Console port
10 1GbE RJ-45 port
11 10GbE RJ-45 (10GBASE-T) port
12 Expansion port
13 Reset button
14 Power Indicator
15 Status Indicator
16 Alert Indicator
17 Remove Indicator
Hardware Specs
Software Specs
Hardware Specifications
Controller
Controller
Number of Controller Module
2
CPU
CPU
CPU Model
Intel Xeon D-1521
CPU Quantity
1 (per controller)
CPU Architecture
64-bit
CPU Frequency
4-core 2.4 (base) / 2.7 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
8 GB DDR4 ECC UDIMM (per controller)
Memory Module Pre-installed
8 GB (8 GB x 1) (per controller)
Total Memory Slots
4 (per controller)
Maximum Memory Capacity
64 GB (16 GB x 4) (per controller)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Storage
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
36 (RXD1219sas x 2)
Compatible Drive Type*
3.5' SAS HDD
2.5' SAS HDD
2.5' SAS SSD
Maximum Single Volume Size*
108 TB
Hot Swappable Drive
Notes
Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the . The use of non-validated components may limit certain functionality and result in data loss and system instability.
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External Ports
External Ports
RJ-45 1GbE LAN Port
2 (with Link Aggregation / Failover support) (per controller)
RJ-45 10GbE LAN Port
1 (per controller)
PCIe
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x8 link) (per controller)
File System
File System
Internal Drives
Btrfs
Appearance
Appearance
Size (Height x Width x Depth)
88 mm x 430.5 mm x 692 mm
Size (Height x Width x Depth) (with server ears)
88 mm x 482 mm x 724 mm
Weight
19.7 kg
Rack Installation Support*
4-post 19' rack (Synology Rail Kit - )
Notes
The rail kit is sold separately
Others
Others
System Fan
60 mm x 60 mm x 2 (per controller)
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
51.3 dB(A)
Power Supply Unit / Adapter
500W
Redundant Power Supply
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60Hz, Single Phase
Power Consumption*
417.48 W (Access)
British Thermal Unit
1425.45 BTU/hr (Access)
Notes
Power consumption is measured when it is fully loaded with Seagate ST3600057SS hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate ST8000NM0075 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology server at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%.
Temperature
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
Certification
EAC
VCCI
CCC
RCM
KC
FCC
CE
BSMI
Warranty
Warranty
5 Years
Notes
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
Environment
RoHS Compliant
Packaging Content
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
DDR4 ECC UDIMM: D4EC-2666-8G/D4EC-2666-16G
Expansion Units:
3.5' SAS HDD:
25GbE Network Interface Card:
10GbE Network Interface Card: / /
Rail Kit Sliding:
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
DSM UC Specifications
Storage Management
Storage Management
Maximum Internal Volume Number
32
Maximum iSCSI Target Number
128
Maximum LUN
128
Advanced LUN (Clone/Snapshot) Support
Maximum Number of Snapshots per Advanced LUN
256
SSD Read / Write Cache
SSD TRIM
RAID Group
Supported RAID Type
RAID F1
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
RAID Migration
Basic to RAID 1
Basic to RAID 5
RAID 1 to RAID 5
Volume Expansion with Larger HDDs
RAID F1
RAID 1
RAID 5
RAID 6
RAID 10
Volume Expansion by Adding a HDD
JBOD
RAID F1
RAID 5
RAID 6
Global Hot Spare Supported RAID Type
RAID F1
RAID 1
RAID 5
RAID 6
RAID 10
Account & Shared Folder
Account & Shared Folder
Maximum Local User Accounts
65
Virtualization
Virtualization
VMware vSphere with VAAI
Windows Server 2016
Windows Server 2019
Citrix Ready
OpenStack
Snapshot Replication
Snapshot Replication
Maximum Number of Replication
32
Maximum of System Snapshots
4,096
General Specifications
General Specifications
Networking Protocols
iSCSI
Telnet
SSH
SNMP
Fibre Channel
Supported Clients
Windows Server 2008 onwards
VMware 5 onward
Oracle Solaris 10 onward
Citrix XenServer 7.2 onward
SUSE Linux ES 11 onward
Red Hat ES 6.10 onward
Supported Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ???????, ???, ???, ????, ????
Notes:
Model specifications are subject to change without prior notice.
The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
If usage requirements exceed the specifications above, please contact our for professional advice.
⬤
Pre-Order
Secure storage for your business
Synology RS2421+/RS2421RP+ are versatile 2U 12-bay storage servers designed to accommodate a diverse set of business environments. Scalable up to 24 drives, they are designed for cost-effective file management and sharing and include powerful backup capabilities designed for businesses with a growing data footprint. The unit delivers 2,200 MB/s 64K sequential read and 1154 MB/s sequential write performance
, and can be optionally enhanced with SSD cache and 10/25Gb Ethernet
.
Compute
AMD Ryzen
V1500B quad-core 2.2 GHz
Throughput
2,200 MB/s seq. read and 1154 MB/s seq. write performance
Memory
4 GB ECC DDR4, up to 32 GB
Scalability
Up to 24 drive bays with RX1217(RP)
High performance storage for anything
Over 106K/59K random read/write IOPS and up to 2,200/1,154 MB/s sequential read/write throughput ensure ample performance for demanding workloads.
4K Random IOPS
Sequential Throughput
* compared to predecessor RS2418(RP)+
Read
0
%
faster*
Write
0
%
faster*
Read
0
%
faster*
Write
0
%
faster*
Built for reliability
Redundant power
Reduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability.
Near-zero downtime
Pair two identical devices with Synology High Availability and enable automatic minute-level failover between both devices in the event one server fails.
Data integrity and protection
ECC memory brings higher system reliability, while the Btrfs file system helps prevent data corruption, supports snapshot technology, and simplifies data protection.
Customize to suit
Easily adapt the RS2421+/RS2421RP+ to any business environment by adding faster networking, local SSD cache, or storage capacity.
10/25GbE ready
Support for 10/25GbE NICs lets you boost maximum network throughput using Link Aggregation (bonding).
SSD cache
Boost read/write IOPS over HDD-only arrays by up to 16 times or more with NVMe or SATA SSD Cache
Storage expansion
Expand to 24 drive bays with a
expansion unit
Customize to suit
Easily adapt the RS2421+/RS2421RP+ to any business environment by adding faster networking, local SSD cache, or storage capacity.
10/25GbE ready
Support for 10/25GbE NICs lets you boost maximum network throughput using Link Aggregation (bonding).
SSD cache
Boost read/write IOPS over HDD-only arrays by up to 16 times or more with NVMe or SATA SSD Cache
Storage expansion
Expand to 24 drive bays with a
expansion unit
License-free backup solutions
Back up your NAS to other devices
Consolidate backups to your NAS
Hyper Backup
Back up files, iSCSI LUNs, installed applications, and system configurations to destinations including Synology C2 Storage, public cloud platforms, USB devices, file servers, local folders, or other Synology NAS.
Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication
, and restore data flexibly with multi-versioning.
Snapshot Replication
Snapshot Replication enables flexible point-in-time snapshots of shared folders and virtual machines with an RPO as low as 5 minutes and recovery within seconds.
Active Backup Suite
Securely back up Windows clients and servers, Microsoft 365 and Google Workspace accounts, file servers, and VMware and Hyper-V virtual machines with the Active Backup Suite.
Leverage built-in deduplication
technology to reduce backup sizes and multi-versioning to allow flexible restoration.
Serving remote workforces
Keep your remote workforce connected with powerful out-of-the-box solutions for collaboration, file sharing, and communication.
Synology Drive
Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees.
Synology Office
Create documents, spreadsheets, and slides in a multi-user environment. Real-time collaboration and automatic saving make remote work sessions a breeze.
Synology Chat
Discuss and collaborate with colleagues using secure messaging designed for teams, with mobile, desktop, and browser clients.
Serving remote workforces
Keep your remote workforce connected with powerful out-of-the-box solutions for collaboration, file sharing, and communication.
Synology Drive
Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees.
Synology Office
Create documents, spreadsheets, and slides in a multi-user environment. Real-time collaboration and automatic saving make remote work sessions a breeze.
Synology Chat
Discuss and collaborate with colleagues using secure messaging designed for teams, with mobile, desktop, and browser clients.
Storage for virtualization
DSM streamlines provisioning for and management of virtual machines with full certification for VMware
vSphere
, Microsoft
Hyper-V
, Citrix
XenServer
, and OpenStack virtualization environments.
Synology Storage Console for VMware or Windows platforms lets you manage storage directly from your hypervisor. VMware VAAI integration and Windows ODX help offload storage operations and speed up data transfer.
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
Powered by Synology DiskStation Manager
The web-based DiskStation Manager (DSM) operating system supports a host of native productivity and management solutions.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Collaboration Suite
Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Surveillance
Protect your home or business with intelligent monitoring and video management tools.
We have you covered
RS2421+/RS2421RP+ is backed by Synology's three-year hardware warranty. An optional two-year extended warranty that extends coverage to five years is available in select regions.
RackStation RS2421+
RS2421+
RackStation RS2421RP+
RS2421RP+
RackStation
RS2421+​/​RS2421RP+
1
Power button and indicator
2
Status Indicator
3
Alert Indicator
4
Alert Off Button
5
Drive tray
6
Drive status indicator
7
Rail Kit Release Tab
8
Power Port
9
PSU Indicators & Alert Off Buttons (RS2421RP+)
10
PSU fan
11
PSU on/off switch
12
Console port
13
1GbE RJ-45 port
14
USB 3.2 Ports
15
Expansion port
16
Reset button
17
PCIe expansion slot
RackStation
RS2421+​/​RS2421RP+
1
Power button and indicator
2
Status Indicator
3
Alert Indicator
4
Alert Off Button
5
Drive tray
6
Drive status indicator
7
Rail Kit Release Tab
8
Power Port
9
PSU Indicators & Alert Off Buttons
10
PSU fan
11
PSU on/off switch
12
Console port
13
1GbE RJ-45 port
14
USB 3.2 Ports
15
Expansion port
16
Reset button
17
PCIe expansion slot
Notes:
Performance testing conducted by Synology with 10GbE NICs installed. Actual results may vary depending on system configuration, testing methods, and other environmental variables. Check the
for specific details on the testing environment.
Network adapter cards, expansion units, other PCIe add-in cards, and storage drives are sold separately. Refer to the
for compatible devices.
Redundant power only available in the RS2421RP+ model.
SSD cache can be enabled by using compatible 2.5' SSDs in drive bays or without occupying drive bays by installing Synology SNV3400/3500 M.2 NVMe SSDs using M2D20 or E10M20-T1 adapter cards, sold separately.
Users have reported total data size reductions of more than 50% when backing up multiple systems with deduplication technology enabled.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
AMD Ryzen V1500B
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
4 GB DDR4 ECC UDIMM
Memory Module Pre-installed
4 GB (4 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Storage
Drive Bays
12
Maximum Drive Bays with Expansion Unit
24 (RX1217/RX1217RP x 1)
Compatible Drive Type*
3.5' SATA HDD
2.5' SATA HDD
2.5' SATA SSD
Hot Swappable Drive
Notes
Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the
. The use of non-validated components may limit certain functionality and result in data loss and system instability.
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
Expansion Port
1
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link)
File System
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Notes
exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.
Appearance
Appearance
Form Factor (RU)
2U
Size (Height x Width x Depth)
RS2421+ :
88 mm x 482 mm x 552 mm
RS2421RP+ :
88 mm x 482 mm x 578 mm
Weight
RS2421+ :
11.5 kg
RS2421RP+ :
11.9 kg
Rack Installation Support*
4-post 19' rack (Synology Rail Kit -
)
Notes
The rail kit is sold separately
Others
Others
System Fan
60 mm x 60 mm x 3 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
RS2421+ :
50.1 dB(A)
RS2421RP+ :
54 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
RS2421+ :
500 W
RS2421RP+ :
350 W
Redundant Power Supply
RS2421+ :
-
RS2421RP+ :
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
RS2421+ :
79.56 W (Access)
34.89 W (HDD Hibernation)
RS2421RP+ :
91.76 W (Access)
48.21 W (HDD Hibernation)
British Thermal Unit
RS2421+ :
271.65 BTU/hr (Access)
119.13 BTU/hr (HDD Hibernation)
RS2421RP+ :
313.31 BTU/hr (Access)
164.61 BTU/hr (HDD Hibernation)
Notes
Power consumption is measured when it is fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Temperature
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
Certification
FCC
CE
BSMI
EAC
CCC
KC
UL
VCCI
RCM
Warranty
Warranty
3-year hardware warranty, extendable to 5-year coverage -
Notes
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
Environment
RoHS Compliant
Packaging Content
Packaging Content
RS2421+ :
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
Quick Installation Guide X 1
RS2421RP+ :
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
DDR4 ECC UDIMM:
/
/
Expansion Units:
/
3.5' SATA HDD:
2.5' SATA SSD:
M.2 SSD & 10GbE Combo Adapter Card:
M.2 SSD Adapter Card:
25GbE Network Interface Card:
10GbE Network Interface Card:
/
/
Rail Kit Sliding:
VisualStation:
Surveillance Device License Pack
Notes
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
DSM Specifications
Maximum Single Volume Size*
108 TB
Maximum Internal Volume Number
64
SSD Read / Write Cache
SSD TRIM
Supported RAID Type
Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
RAID Migration
Basic to RAID 1
Basic to RAID 5
RAID 1 to RAID 5
RAID 5 to RAID 6
Volume Expansion with Larger HDDs
Synology Hybrid RAID
RAID 1
RAID 5
RAID 6
RAID 10
Volume Expansion by Adding a HDD
Synology Hybrid RAID
JBOD
RAID 5
RAID 6
Global Hot Spare Supported RAID Type
Synology Hybrid RAID
RAID 1
RAID 5
RAID 6
RAID 10
Notes
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
File Protocol
SMB/AFP/NFS/FTP/WebDAV
Maximum Concurrent SMB/AFP/FTP Connections
1,000
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion)
2,000
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Notes
Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM.
The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
Maximum Local User Accounts
2,048
Maximum Local Groups
256
Maximum Shared Folder
512
Maximum Shared Folder Sync Tasks
16
Maximum Hybrid Share Folders
10
Notes
For more details about the maximum number of Hybrid Share folders, check
.
Synology High Availability
Syslog Events per Second
1,000
Virtualization
Virtualization
VMware vSphere with VAAI
Windows Server 2016
Windows Server 2019
Citrix Ready
OpenStack
Networking Protocols
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
Google Chrome
Firefox
Microsoft Edge
Safari
Supported Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ???????, ???, ???, ????, ????
Notes
For an updated list of supported browser versions, check the
.
Add-on Packages
Antivirus by McAfee (Trial)
Antivirus by McAfee (Trial)
Maximum Users
1,500
Notes
The number of concurrent HTTP connections for Synology Chat was configured to the maximum.
For tested models with expandable memory, the maximum amount of RAM was installed.
Document Viewer
Document Viewer
Download Station
Download Station
Download Station
Maximum Concurrent Download Tasks
80
Maximum iSCSI Target Number
128
Maximum LUN
256
LUN Clone/Snapshot, Windows ODX
Notes
iSCSI Manager has been renamed to SAN Manager in DSM 7.0.
Free Email Accounts
5
Maximum Number of Concurrent Users
150
Maximum Server Performance
1,484,000 emails per day, approx. 45GB
Notes
Models with more than 4 bays were installed with two SSDs for SSD cache.
For tested models with expandable memory, the maximum amount of RAM was installed.
The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
DLNA Compliance
Facial Recognition
Notes
Photo Station and Synology Moments are succeeded by Synology Photos in DSM 7.0. For a features comparison, check
.
Maximum Snapshots per Shared Folder
1,024
Maximum of System Snapshots
65,536
Maximum IP cam
40 (including 2 Free License)
Total FPS (H.264)
1200 FPS @ 720p (1280x720)
1050 FPS @ 1080p (1920x1080)
600 FPS @ 3M (2048x1536)
440 FPS @ 5M (2591x1944)
320 FPS @ 4K (3840x2160)
Total FPS (H.265)
1200 FPS @ 720p (1280x720)
1200 FPS @ 1080p (1920x1080)
1120 FPS @ 3M (2048x1536)
600 FPS @ 5M (2591x1944)
480 FPS @ 4K (3840x2160)
Notes
Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup.
Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present.
Recommended Number of Concurrent Sync Clients
550 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Recommended Number of Hosted Files
50,000,000 (applies to files indexed or hosted by
. For file access through other standard protocols, refer to the File Services section above)
Notes
Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
Utilizing SSD cache can significantly improve performance.
For tested models with expandable memory, the maximum amount of RAM was installed.
Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Maximum Users
1,800
Notes
Multiple files were opened for testing and each file was edited by 30 users simultaneously.
For tested models with expandable memory, the maximum amount of RAM was installed.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Recommended Virtual Machine Instances
8
Recommended Virtual DSM Number
8 (including 1 Free License)
Notes
The specifications vary depending on system configuration and memory size.
Maximum Connections
40
Notes:
Model specifications are subject to change without prior notice.
The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
If usage requirements exceed the specifications above, please contact our
for professional advice.
⬤
Pre-Order
All the space you will ever need
With 60 bays in a 4U rackmount enclosure and support for up to 300 drives after expansion, the Synology HD6500 is the ideal high-density storage solution for large-scale warm and cold storage applications such as full system backups, video post-production, and large surveillance deployments.
CPU
2 x 10-core Intel Xeon Silver
Throughput
Over 6,688/6,662MB/s sequential read/write
Memory
64 GB DDR4 ECC, expandable to 512 GB
Scalability
Expand to 300 drives with four RX6022sas expansion units
Consistent performance at five times the size
The HD6500 is designed to scale up to 5 times in capacity with four additional
expansion units. SAS multipath-enabled connectivity provides up to double the typical performance together and increased redundancy.
Built for high reliability
The HD6500 is built to keep mission-critical data and services accessible, so that businesses can continue to perform even when disaster strikes.
Out-of-band (OOB) management
Simplify troubleshooting by managing powered-down devices remotely and accessing critical logs through a dedicated interface.
Dual power supply
Reduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability with redundant PSUs.
High-reliability expansion architecture
Redundant SAS links prevent single points of failure from affecting other expansion units, ensuring higher data and service availability.
Powerful networking options
The HD6500 supports a large variety of networking interfaces, protocols, and configurations, whether you need fast sequential transfer, support for simultaneous connections, or high network redundancy.
Built-in fast connectivity
Three Gigabit Ethernet and two 10GbE RJ-45 ports allow for rapid transfer speeds right out of the box.
Mix and match network ports
Add extra 10GbE SFP+/RJ-45, 25GbE SFP28, or Fibre Channel ports in varying configurations by leveraging the four expansion slots.
Failover and network balancing
Bond multiple network interfaces with Link Aggregation to enable automatic network failover and load balancing.
Consolidate your data storage
Back up your backup solutions, bring all your files together in one place, or bring distributed surveillance deployments under central control.
Massive file server
Central backup server
Main surveillance storage
Massive file server
Host and retrieve massive files from extensive archives whenever needed. Provide user friendly access and set up powerful cross-site syncing.
A private cloud suite for file sharing
Synology Drive is a private cloud management and access solution that enables remote data access, synchronization, on-demand file restoration, and backup via desktop and mobile applications.
Sync data between different platforms and devices, and access your organization’s files through mobile apps, desktop clients, and a browser-based interface. Set granular file and folder access and sharing permissions. Maintain a full overview of file activities and track file share settings changes with detailed records in the advanced Synology Drive Admin Console.
Cross-site syncing
Leverage SMB or NFS shares to provide efficient access to company files over the local network or VPN. Manage data access privileges with access control lists (ACL) though Active Directory/LDAP integration and protect files against tampering or removal with built-in snapshot technology.
Secure site-to site file and folder syncing
Make sure branches or teams always have up-to-date copies of crucial documents and data available locally by syncing folders one or two-way using Synology Drive ShareSync. Let your Synology systems update files across locations each time there is a change to efficiently keep all stakeholders on the same page.
Efficient cross-site syncing through the cloud
Securely synchronize files and data from the HD6500 to Synology systems across different sites or offices, and back, by leveraging hybrid cloud technology with Synology Hybrid Share.
Synchronize large sets of data to the cloud, and leverage the powerful bandwidth of our data centers to stream requested files to local NAS deployed at branch offices, no matter their size. Frequently used files are kept stored on local NAS to provide users access at LAN speeds and can also be pinned manually to prevent them from being removed from the cache.
Central backup server
Protect large numbers of PCs, servers, Synology systems, and hypervisors, or back up your backup servers with a central storage solution.
Backup destination for shares and LUNs
Use Hyper Backup to back up files, LUNs, installed applications, and system configurations from tens or hundreds of Synology servers to your HD6500. Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, reduce backup sizes with built-in deduplication, and restore data flexibly with multi-versioning.
Snapshot Replication
enables configurable point-in-time snapshots of shared folders and LUNs with an RPO as low as 5 minutes and recovery within seconds.
Bare-metal backup for Synology NAS
Centrally manage bare-metal backups of all your Synology servers from a single centralized console on your HD6500. Leverage built-in deduplication technology to reduce backup sizes and multi-versioning to allow flexible restoration.
Bare-metal PC, server, and VM backup
Securely back up Windows clients and servers, Linux endpoints, Synology servers, and VMware® and Hyper-V® virtual machines to the HD6500 with Active Backup for Business. Coordinate all data protection from the centralized management console and choose between bare-metal or file-level restoration, while leveraging built-in deduplication technology to reduce backup sizes.
SaaS protection with local backups
Protect full Microsoft 365 and Google Workspace accounts by maintaining complete offline copies of your crucial information and configurations with Active Backup for Microsoft 365 and Active Backup for Google Workspace.
Main surveillance storage
Manage distributed deployments of hundreds of local recording servers and thousands of IP cameras centrally.
Flexible scaling and expansion
Connect up to 150 IP cameras
from a selection of over 8,300 validated models to the HD6500 itself, or connect hundreds more by adding recording servers at the edge. Easily add storage as deployments grow.
Central management and recording
Manage up hundreds of Synology NAS or NVR recording servers from one host, store copies of all or some recordings centrally, and monitor all streams from one interface with Surveillance Station Centralized Management System.
Secure and private video storage
Admins can set detailed rules for who can check live streams or review recordings and footage can be protected against unauthorized access with industry-standard AES-256 encryption.
Anywhere access with multiple clients
Watch and analyze live streams or recordings from web browsers, desktop clients, or mobile apps.
Batch and automated camera deployment
Automatically locate cameras within a set IP range or configure units in batch by importing spreadsheets and conveniently replicate settings to new cameras.
Instant event streaming on multi-location maps
Preview footage directly on multi-floor, multi-location maps when events are detected to stay on top of your deployment, with Google Maps and OpenStreetMap integration to make geographically spread-out deployments easier to monitor.
Dual recording, locally and to the cloud
Record each camera’s footage to two Synology servers simultaneously for added redundancy and instant access — for instance, to a smaller device at the edge and a larger central management server. Stream feeds directly to the cloud with C2 Surveillance for fast access and convenient sharing whenever you need evidence.
Event detection and smart analytics options
Add support for deep learning-powered algorithms and detection profiles such as intrusion detection, license plate recognition, congestion alerts, and face recognition by joining Deep Learning NVR servers to your deployment.
Get more with DiskStation Manager
Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Synology has you covered
The HD6500 is backed by Synology's 5-year limited warranty,
including technical support and hardware replacement services to maximize your return on investment and ensure continued high-quality performance.
Performance backed by Synology drives
Leverage high sustained performance and reliability with enterprise-grade drives with built-in data protection designed for Synology systems.
High Density
HD6500
1
Power Button and Indicator
2
Status Indicator
3
Alert Indicator
4
Mute Button
5
System Drive Status Indicators
6
System Drive Trays
7
PSU Fans
8
Power Port
9
PSU Indicators
10
Console Port
11
Reset Button
12
1GbE RJ-45 Ports
13
10GbE RJ-45 Ports
14
Management Port
15
USB 3.2 Gen 1 Ports
16
PCI Express Expansion Slots
17
SAS OUT Port (Primary)
18
SAS OUT Port (secondary)
19
Drive Trays
20
Drive Status Indicators
Notes:
Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See
for more information.
PCIe add-in cards, expansion units, and storage drives are sold separately. Refer to the
for compatible devices.
Volumes between 200 TB and 1 PB make use of the Btrfs (Peta Volume) file system and support a limited selection of applications, services, and configurations. Snapshot Replication, shared folder encryption, file compression, and other functions are not available for volumes over 200 TB. For more information and restrictions, refer to
.
C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device.
Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses.
The warranty period starts from the date of purchase as stated on your purchase receipt. Visit
for more information.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
Intel Xeon Silver 4210R
CPU Quantity
2
CPU Architecture
64-bit
CPU Frequency
10-core 2.4 (base) / 3.2 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
64 GB DDR4 ECC RDIMM
Memory Module Pre-installed
64 GB (32 GB x 2)
Total Memory Slots
16
Maximum Memory Capacity
512 GB (32 GB x 16)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information about the recommended memory configurations, please check the
of your Synology product.
Storage
Storage
Drive Bays
60
Maximum Drive Bays with Expansion Unit
300 (RX6022sas x 4)
SAS multipathing
Compatible Drive Type*
3.5' SAS HDD
2.5' SATA SSD (system drives)
Hot Swappable Drive
Notes
Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the
. The use of non-validated components may limit certain functionality and result in data loss and system instability.
Two Synology 480GB SATA SSDs are included in the accessory pack.
External Ports
External Ports
RJ-45 1GbE LAN Port
2 (with Link Aggregation / Failover support)
RJ-45 10GbE LAN Port
2 (with Link Aggregation / Failover support)
Management LAN Port
1
Max. number of LAN ports
15
USB 3.2 Gen 1 Port*
2
Expansion Port
2
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
Besides the 5 built-in LAN ports, up to 10 additional LAN ports can be made available by installing compatible network interface cards (sold separately).
PCIe
PCIe
⬤
In-Stock
Streamline your data management
With its compact 1U form factor and powerful Synology DiskStation Manager (DSM) operating system, the 4-bay Synology RackStation RS422+ is an affordable all-in-one solution for small businesses and home lab owners looking to meet their daily data management, sharing, synchronization, and backup needs.
Performance
601/516 MB/s sequential read/write throughput
Form Factor
Depth of just 327.5 mm with handles
Connectivity
Built-in dual 1GbE ports with easy 10GbE option
File Integrity
ECC memory prevents data corruption
Space-saving design for flexible deployment
Thanks to its compact 1U chassis, the RS422+ fits perfectly in a 2-post or wall mount rack. Deploy it in space-limited environments or anywhere else without investing in costly railkits or other server equipment.
Flexible networking options
Leverage built-in connectivity to integrate the RS422+ into any IT environment, or expand its capabilities by adding plug-and-play modules.
Built-in connectivity
Dual Gigabit ports with support for network failover and load balancing deliver fast and dependable performance out of the box.
Easy upgrade to 10GbE
Add an
through the easily accessible slot to instantly enable faster networking.
All-in-one data management platform
The RS422+ is designed to support small deployments in tackling common applications such as file management, data backup, and surveillance.
Edge storage for distributed teams
Multi-endpoint data protection
Smart surveillance for small deployments
Edge storage for distributed teams
Provide secure and convenient multi-platform file access, sharing, and synchronization across different locations.
Enable effective collaboration with Synology Drive
Synology Drive provides remote data access, synchronization, on-demand file restoration, and backup via handy desktop and mobile applications.
Multi-platform support
Access personal and shared data from mobile app, desktop client, web browser, or another Synology system: Any changes you make are automatically synced to other devices as soon as they are connected.
Collaborate in real time
Integrate with Synology Office to enable concurrent editing on documents, spreadsheets, and slides, with support for conversion to and from Microsoft Word, Excel, PowerPoint, and OpenDocument files.
Connect teams with Hybrid Share
Utilize Hybrid Share to store large sets of data in the cloud, leveraging the powerful bandwidth of our data centers to stream requested files to local NAS deployed at the branch offices.
Data on demand
With Hybrid Share-enabled folders, remote teams retain full access to the most up-to-date files while benefiting from reduced local storage footprint and bandwidth usage.
Cache data used locally
Frequently accessed files are kept on the local NAS, allowing users to access them at LAN speeds. Files and folders can also be pinned manually to prevent them from being replaced when the cache is full.
Multi-endpoint data protection
Design an effective backup strategy to maximize system availability with a host of native and license-free solutions.
Endpoint, VM, and NAS/SAN protection
Securely back up Windows and Linux endpoints, Synology servers, and VMware
and Hyper-V
virtual machines with Active Backup for Business.
Microsoft 365 and Google Workspace
Centralize backups of Microsoft 365 and Google Workspace data to protect it from accidents and simplify compliance with data retention policies. Schedulable backups, flexible file versioning, and block-level deduplication ensure flexibility and savings in terms of storage and bandwidth consumption.
Hyper Backup
Back up files, LUNs, installed applications, and system configurations to destinations including
,
public cloud platforms, USB devices, file servers, local folders, or other Synology systems.
Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning.
Snapshot Replication
Snapshot Replication enables configurable point-in-time snapshots of shared folders and VM storage with an RPO as low as 5 minutes and recovery within seconds.
Smart surveillance for small deployments
Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises.
Wide compatibility
Connect up to 40 IP cameras from a selection of over 8,300 validated models thanks to
's wide camera compatibility.
Multi-platform convenience
Monitor live streams or watch recordings from web browser, desktop client, or the DS cam mobile app.
Secure and private
Footage is stored locally for easier compliance with data protection regulations and further protected from unauthorized access with industry-standard AES-256 encryption.
Assisted mass deployment
Automatically locate new cameras within a set IP range, and configure units in batch by importing spreadsheets or replicating settings to new cameras.
Centralized management and monitoring
Stay on top of your deployment by previewing triggered events directly on multi-floor or multi-location maps, with online map integration for Google Maps and OpenStreetMap.
Video analytics
Take advantage of intelligent monitoring features such as motion detection, no idle zone, foreign object detection, and anomaly detection to cater the most common surveillance scenarios.
Works best with Synology drives
Enjoy high sustained performance and reliability with enterprise-grade drives designed for Synology systems and featuring built-in data protection.
Powered by Synology DSM
Take advantage of a whole host of native productivity, management, and security solutions available on the web-based DSM operating system.
File Management
Manage, sync, and share files from multiple devices through a centralized platform.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
System Administration
Manage the health of your deployments and centrally administer updates with ease.
User Management
Manage user accounts and devices throughout your business with powerful directory services.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Protect better with Extended Warranty Plus
Extend the standard 3-year hardware warranty
of your RS422+ with 2 extra years of Synology-certified support and premium services that help you recover faster in the event of disaster.
RackStation
RS422+
1
Power Indicator
2
Power Button
3
Alert Indicator
4
Drive Status Indicators
5
Mute Button
6
Status Indicator
7
Drive Tray Locks
8
Drive Trays
9
Fans
10
Power Port
11
1GbE RJ-45 Ports
12
Console Port
13
USB 3.2 Gen 1 Port
14
Reset Button
15
Network Upgrade Slot
More ways to harness your NAS
Notes:
Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See
for more information.
C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device.
Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses.
Check the
for supported drives.
The warranty period starts from the date of purchase as stated on your purchase receipt. Visit
for more information.
Extended Warranty Plus must be purchased within 90 days of the device purchase date or, if none is available, 180 days of the device manufacturing date. A Synology Account is required for the purchase. The starting date of Extended Warranty Plus additional coverage is calculated based on the purchase date of your Synology NAS. If you cannot provide proof of purchase, the device manufacturing date applies.
Express shipping is a paid add-on available in select countries only.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
AMD Ryzen R1600
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
2-core 2.6 (base) / 3.1 (turbo) GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
2 GB DDR4 ECC
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Storage
Storage
Drive Bays
4
Compatible Drive Type*
3.5' SATA HDD
2.5' SATA SSD
Hot Swappable Drive
Notes
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
External Ports
RJ-45 1GbE LAN Port*
2 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
1
Notes
This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe
PCIe Expansion
1 x Gen3 x2 network upgrade slot
File System
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Appearance
Appearance
Form Factor (RU)
1U
Size (Height x Width x Depth)
44 mm x 478 mm x 327.5 mm
Weight
4.38 kg
Rack Installation Support*
4-post 19' rack (Synology Rail Kit -
/
)
2-post 19' rack (direct mounting)
Notes
The rail kit is sold separately
Others
Others
System Fan
40 mm x 40 mm x 3 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Power Recovery
Noise Level*
28.5 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
100 W
AC Input Power Voltage
100V to 240V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
37.93 W (Access)
13.43 W (HDD Hibernation)
British Thermal Unit
129.42 BTU/hr (Access)
45.83 BTU/hr (HDD Hibernation)
Notes
For more information on how power consumption is measured, refer to
.
Temperature
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
Certification
FCC
CE
BSMI
VCCI
RCM
UKCA
EAC
CCC
KC
Warranty
Warranty
3-year hardware warranty, extendable to 5 years with
or
Not
⬤
In-Stock
Versatile and scalable storage
Synology RS2821RP+ is a 3U 16-bay storage server designed to accommodate a diverse set of business requirements. Scalable to 28 drives, the unit provides powerful backup and restoration functionality for the SMB sector. It delivers 2,200 MB/s sequential read and 105K 4K random read performance
, and can be upgraded with SSD cache and 10/25Gb Ethernet
options.
Compute
AMD Ryzen™ V1500B quad-core 2.2 GHz
Throughput
2,220 MB/s seq. read 105K 4K random read performance
Memory
4 GB ECC DDR4, up to 32 GB
Scalability
Up to 28 drive bays with RX1217(RP)
High performance storage for anything
Over 105K/59K random read/write IOPS and up to 2,220/1,164 MB/s sequential read/write throughput ensure ample performance for demanding workloads.
4K Random IOPS
Sequential Throughput
* compared to predecessor RS2818RP+
Read
0
%
faster*
Write
0
%
faster*
Read
0
%
faster*
Write
0
%
faster*
Built for reliability
Redundant power
Reduce the possibility of power disruptions on a single distribution channel or PDU adversely impacting data and service availability.
Near-zero downtime
Pair two identical devices with Synology High Availability and enable automatic minute-level failover between both devices in the event one server fails.
Data integrity and protection
ECC memory prevents data corruption, while the Btrfs file system brings higher reliability, snapshot technology, and simplified data protection.
Customize to suit
Easily adapt the RS2821RP+ to any business environment by adding faster networking, local SSD cache, or storage capacity.
10/25GbE ready
Support for 10/25GbE NICs lets you boost server throughput up to five times using Link Aggregation (bonding).
SSD cache
Boost read/write IOPS over HDD-only arrays by up to 16 times or more with NVMe or SATA SSD Cache
On-demand drive bays
Expand to 28 drive bays with one
expansion unit
Customize to suit
Easily adapt the RS2821RP+ to any business environment by adding faster networking, local SSD cache, or storage capacity.
10/25GbE ready
Support for 10/25GbE NICs lets you boost server throughput up to five times using Link Aggregation (bonding).
SSD cache
Boost read/write IOPS over HDD-only arrays by up to 16 times or more with NVMe or SATA SSD Cache
On-demand drive bays
Expand to 28 drive bays with one
expansion unit
License-free backup solutions
Back up your NAS to other devices
Consolidate backups to your NAS
Hyper Backup
Back up files, iSCSI LUNs, installed applications, and system configurations to destinations including Synology C2 Storage, public cloud platforms, USB devices, file servers, local folders, or other Synology NAS.
Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication
, and restore data flexibly with multi-versioning.
Snapshot Replication
Snapshot Replication enables flexible point-in-time snapshots of shared folders, and virtual machines with an RPO as low as 5 minutes and recovery within seconds.
Active Backup Suite
Securely back up Windows clients and servers, Microsoft 365 and Google Workspace accounts, file servers, and VMware and Hyper-V virtual machines with the Active Backup Suite.
Leverage built-in deduplication
technology to reduce backup sizes and multi-versioning to allow flexible restoration.
Serving remote workforces
Keep your remote workforce connected with powerful out-of-the-box solutions for collaboration, file sharing, and communication.
Synology Drive
Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees.
Synology Office
Create documents, spreadsheets, and slides in a multi-user environment. Real-time collaboration and automatic saving make remote work sessions a breeze.
Synology Chat
Chat and collaborate with colleagues using secure end-to-end encryption on with mobile, desktop, and browser clients.
Serving remote workforces
Keep your remote workforce connected with powerful out-of-the-box solutions for collaboration, file sharing, and communication.
Synology Drive
Host your own private cloud behind the safety of your NAS with 100% data ownership and no subscription fees.
Synology Office
Create documents, spreadsheets, and slides in a multi-user environment. Real-time collaboration and automatic saving make remote work sessions a breeze.
Synology Chat
Chat and collaborate with colleagues using secure end-to-end encryption on with mobile, desktop, and browser clients.
Storage for virtualization
DSM streamlines provisioning for and management of virtual machines with full certification for VMware® vSphere™, Microsoft® Hyper-V®, Citrix® XenServer™, and OpenStack virtualization environments.
Synology Storage Console for VMware or Windows platforms lets you manage storage directly from your hypervisor. VMware VAAI integration and Windows ODX help offload storage operations and speed up data transfer.
Works best with Synology drives
Engineered to handle intensive 24/7 workloads, Synology drives consistently deliver top-grade performance.
Powered by Synology DiskStation Manager
The web-based DiskStation Manager (DSM) operating system supports a host of native productivity and management solutions.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Synology Drive
Instantly access your NAS files across multiple devices whenever you want, wherever you are.
Collaboration Suite
Satisfy all team collaboration needs behind the safety of your own private cloud with Synology Office, Calendar, and Chat.
Virtual Machine Manager
Run various operating systems in isolated sandboxes. Seamlessly clone, store, and migrate virtual machines.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Surveillance
Protect your home or business with intelligent monitoring and video management tools.
We have you covered
RS2821RP+ is backed by Synology’s three-year hardware warranty. An optional two-year extended warranty that extends coverage to five years is available in select regions.
RackStation
RS2821RP+
1
Power button and indicator
2
Status Indicator
3
Alert Indicator
4
Alert Off Button
5
Drive status indicator
6
Drive tray
7
Rail Kit Release Tab
8
PSU fan
9
Power Port
10
PSU indicator
11
Console port
12
PCIe expansion slot
13
1GbE RJ-45 port
14
USB 3.2 Ports
15
Expansion port
16
Reset button
Notes:
Performance testing conducted by Synology with 10GbE NICs installed. Actual results may vary depending on system configuration, testing methods, and other environmental variables. Check the
for specific details on the testing environment.
Network adapter cards, expansion units, other PCIe add-in cards, and storage drives are sold separately. Refer to the
for compatible devices.
SSD cache can be enabled by using compatible 2.5' SSDs in drive bays or without occupying drive bays by installing Synology SNV3400/3500 M.2 NVMe SSDs using M2D20 or E10M20-T1 adapter cards, sold separately.
Users have reported total data size reductions of more than 50% when backing up multiple systems with deduplication technology enabled.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
AMD Ryzen V1500B
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
4 GB DDR4 ECC UDIMM
Memory Module Pre-installed
4 GB (4 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information about the recommended memory configurations, please check the
of your Synology product.
Storage
Storage
Drive Bays
16
Maximum Drive Bays with Expansion Unit
28 (RX1217/RX1217RP x 1)
Compatible Drive Type*
3.5' SATA HDD
2.5' SATA HDD
2.5' SATA SSD
Hot Swappable Drive
Notes
Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the
. The use of non-validated components may limit certain functionality and result in data loss and system instability.
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
External Ports
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
Expansion Port
1
Notes
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link)
File System
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Notes
exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.
Appearance
Appearance
Form Factor (RU)
3U
Size (Height x Width x Depth)
132.3 mm x 482 mm x 656.5 mm
Weight
17.1 kg
Rack Installation Support*
4-post 19' rack (Synology Rail Kit -
)
Notes
The rail kit is sold separately
Others
Others
System Fan
80 mm x 80 mm x 3 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Easy Replacement System Fan
Power Recovery
Noise Level*
53.5 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
⬤
In-Stock
An all-in-one edge storage solution
The compact 1U 4-bay Synology RackStation RS822+/RS822RP+ with its storage and connectivity expandability coupled with the powerful Synology DiskStation Manager (DSM) operating system is an ideal edge storage solution for branch offices and small and medium-sized businesses.
Performance
2103/1074 MB/s sequential read/write throughput
Scalability
Scale up to 8 drives with Synology Expansion Unit RX418
Connectivity
Built-in 4 x 1GbE ports with 10/25 GbE expansion option
Memory
Up to 32 GB DDR4 ECC
Built for reliability
RS822+/RS822RP+ comes with four Gigabit RJ-45 ports which can be bonded with Link Aggregation to enable automatic network failover and load balancing.
Two RS822+/RS822RP+ units can be paired using Synology High Availability to form a reliable active/passive server cluster, maximizing service uptime.
Furthermore, the RS822RP+ features a redundant power supply for an extra edge in service continuity.
Room for expansion
Easily adjust the RS822+/RS822RP+ to match your usage environment, whether it needs performance, faster networking, or higher storage capacity.
All-in-one data management platform
The RS822+/RS822RP+ is designed to support small deployments in tackling common applications such as file management, data backup, and surveillance.
Edge storage for distributed teams
Multi-endpoint data protection
Smart surveillance for small deployments
Edge storage for distributed teams
Provide secure and convenient multi-platform file access, sharing, and synchronization across different locations.
Enable effective collaboration with Synology Drive
Synology Drive provides remote data access, synchronization, on-demand file restoration, and backup via handy desktop and mobile applications.
Multi-platform support
Access personal and shared data from mobile app, desktop client, web browser, or another Synology system: Any changes you make are automatically synced to other devices as soon as they are connected.
Collaborate in real time
Integrate with Synology Office to enable concurrent editing on documents, spreadsheets, and slides, with support for conversion to and from Microsoft Word, Excel, PowerPoint, and OpenDocument files.
Connect teams with Hybrid Share
Utilize Hybrid Share to store large sets of data in the cloud, leveraging the powerful bandwidth of our data centers to stream requested files to local NAS deployed at the branch offices.
Data on demand
With Hybrid Share-enabled folders, remote teams retain full access to the most up-to-date files while benefiting from reduced local storage footprint and bandwidth usage.
Cache data used locally
Frequently accessed files are kept on the local NAS, allowing users to access them at LAN speeds. Files and folders can also be pinned manually to prevent them from being replaced when the cache is full.
Multi-endpoint data protection
Design an effective backup strategy to maximize system availability with a host of native and license-free solutions.
Endpoint, VM, and NAS/SAN protection
Securely back up Windows and Linux endpoints, Synology servers, and VMware
and Hyper-V
virtual machines with Active Backup for Business.
Microsoft 365 and Google Workspace
Centralize backups of Microsoft 365 and Google Workspace data to protect it from accidents and simplify compliance with data retention policies. Schedulable backups, flexible file versioning, and block-level deduplication ensure flexibility and savings in terms of storage and bandwidth consumption.
Hyper Backup
Back up files, LUNs, installed applications, and system configurations to destinations including
,
public cloud platforms, USB devices, file servers, local folders, or other Synology systems.
Set and forget backup tasks with regular schedules, enhance security with fine-grained user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning.
Snapshot Replication
Snapshot Replication enables configurable point-in-time snapshots of shared folders and VM storage with an RPO as low as 5 minutes and recovery within seconds.
Smart surveillance for small deployments
Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises.
Wide compatibility
Connect up to 40 IP cameras from a selection of over 8,300 validated models thanks to
's wide camera compatibility.
Multi-platform convenience
Monitor live streams or watch recordings from web browser, desktop client, or the DS cam mobile app.
Secure and private
Footage is stored locally for easier compliance with data protection regulations and further protected from unauthorized access with industry-standard AES-256 encryption.
Assisted mass deployment
Automatically locate new cameras within a set IP range, and configure units in batch by importing spreadsheets or replicating settings to new cameras.
Centralized management and monitoring
Stay on top of your deployment by previewing triggered events directly on multi-floor or multi-location maps, with online map integration for Google Maps and OpenStreetMap.
Video analytics
Take advantage of intelligent monitoring features such as motion detection, no idle zone, foreign object detection, and anomaly detection to cater the most common surveillance scenarios.
Works best with Synology drives
Enjoy high sustained performance and reliability with enterprise-grade drives designed for Synology NAS and featuring built-in data protection.
Powered by Synology DSM
Take advantage of a whole host of native productivity, management, and security solutions available on the web-based DSM operating system.
File Management
Manage, sync, and share files from multiple devices through a centralized platform.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
System Administration
Manage the health of your deployments and centrally administer updates with ease.
User Management
Manage user accounts and devices throughout your business with powerful directory services.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
RackStation RS822+
RS822+
RackStation RS822RP+
RS822RP+
RackStation RS822+
1
Power Indicator
2
Power Button
3
Alert Indicator
4
Drive Status Indicators
5
Mute Button
6
Status Indicator
7
Drive Trays
8
Power Ports
9
Fans
10
Console Port
11
PCI Express Expansion Slot
12
1GbE RJ-45 Ports
13
Reset Button
14
USB 3.2 Gen 1 Ports
15
eSATA Port
RackStation RS822RP+
1
Power Indicator
2
Power Button
3
Alert Indicator
4
Drive Status Indicators
5
Mute Button
6
Status Indicator
7
Drive Trays
8
Power Ports
9
Fans
10
Console Port
11
PCI Express Expansion Slot
12
1GbE RJ-45 Ports
13
Reset Button
14
USB 3.2 Gen 1 Ports
15
eSATA Port
16
Redundant Power LEDs
More ways to harness your NAS
Notes:
Performance figures are obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and configuration. See
for more information.
RS822+/RS822RP+ supports up to 8 drives with the addition of a Synology RX418 expansion unit, sold separately.
For the most up-to-date list of compatible NICs, please check our
.
SSD cache can be enabled using SNV3400/SNV3500 NVMe SSDs along with an M2D20 or E10M20-T1 adapter card, or by using a compatible 2.5' SATA SSD. All devices sold separately.
C2 Storage for Hyper Backup and Hybrid Share requires purchase of an eligible annual or monthly subscription. A free trial is available for each newly registered device.
Surveillance Station includes 2 free licenses. Connecting more cameras and devices requires additional licenses.
Check the
for supported drives.
The warranty period starts from the date of purchase as stated on your purchase receipt. Visit
for more information.
Hardware Specs
Software Specs
Hardware Specifications
CPU
CPU
CPU Model
AMD Ryzen V1500B
CPU Quantity
1
CPU Architecture
64-bit
CPU Frequency
4-core 2.2 GHz
Hardware Encryption Engine (AES-NI)
Memory
Memory
System Memory
2 GB DDR4 ECC SODIMM
Memory Module Pre-installed
2 GB (2 GB x 1)
Total Memory Slots
2
Maximum Memory Capacity
32 GB (16 GB x 2)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
For more information about the recommended memory configurations, please check the
of your Synology product.
Storage
Storage
Drive Bays
4
Maximum Drive Bays with Expansion Unit
8 (RX418 x 1)
Compatible Drive Type*
3.5' SATA HDD
2.5' SATA SSD
Hot Swappable Drive*
Notes
'Compatible drive type' indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit.
External Ports
External Ports
RJ-45 1GbE LAN Port*
4 (with Link Aggregation / Failover support)
USB 3.2 Gen 1 Port*
2
eSATA Port
1
Notes
This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe
PCIe
PCIe Expansion
1 x Gen3 x8 slot (x4 link)
File System
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT
Appearance
Appearance
Form Factor (RU)
1U
Size (Height x Width x Depth)
RS822+ :
44 mm x 480 mm x 492.6 mm
RS822RP+ :
44 mm x 480 mm x 518.6 mm
Weight
RS822+ :
6.4 kg
RS822RP+ :
8.0 kg
Rack Installation Support*
4-post 19' rack (Synology Rail Kit -
/
)
Notes
The rail kit is sold separately
Others
Others
System Fan
RS822+ :
40 mm x 40 mm x 3 pcs
RS822RP+ :
40 mm x 40 mm x 2 pcs
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Power Recovery
Noise Level*
RS822+ :
27.4 dB(A)
RS822RP+ :
38.8 dB(A)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
150 W
Redundant Power Supply
RS822+ :
-
RS822RP+ :
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption
47.69 W (Access)
16.7 W (HDD Hibernation)
British Thermal Unit
162.83 BTU/hr (Access)
57.02 BTU/hr (HDD Hibernation)
Notes
For more information on how power consumption is measured, refer to
.
Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Temperature
Temperature
Operating Temperature
0°C to 35°C (32°F to 95°F)
Storage Temperature
-20°C to 60°C (-5°F to 140°F)
Relative Humidity
5% to 95% RH
Certification
Certification
FCC
CE
BSMI
VCCI
RCM
UKCA
EAC
CCC
KC
UL
Warranty
Warranty
3-year hardware warranty, extendable to 5 years with
or
Notes
Availability varies by region. Before purchasing, please visit the official web pages of
and
for a list of eligible regions.
The warranty period starts from the purchase date as stated on your purchase receipt.
Environment
Environment
RoHS Compliant
Packaging Content
Packaging Content
RS822+ :
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
Quick Installation Guide X 1
RS822RP+ :
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 2
Quick Installation Guide X 1
DDR4 ECC SODIMM:
/
/
Expansion Units:
3.5' SATA HDD:
2.5' SATA SSD:
M.2 SSD & 10GbE Combo Adapter Card:
M.2 SSD Adapter Card:
25GbE Network Interface Card:
10GbE Network Interface Card:
/
/
Rail Kit Sliding:
Rail Kit Mounted:
VisualStation:
Surveillance Device License Pack
Notes
Certain items may not be available in your location. Please contact your local distributors for more information.
All memory modules will operate at the maximum frequency specified by the CPU manufacturer.
DSM Specifications
Maximum Single Volume Size*
108 TB
Maximum Internal Volume Number
64
SSD Read / Write Cache
SSD TRIM
Supported RAID Type
Synology Hybrid RAID
Basic
JBOD
RAID 0
RAID 1
RAID 5
RAID 6
RAID 10
RAID Migration
Basic to RAID 1
Basic to RAID 5
RAID 1 to RAID 5
RAID 5 to RAID 6
Volume Expansion with Larger HDDs
Synology Hybrid RAID
RAID 1
RAID 5
RAID 6
RAID 10
Volume Expansion by Adding a HDD
Synology Hybrid RAID
JBOD
RAID 5
RAID 6 (with Expansion Unit)
Global Hot Spare Supported RAID Type
Synology Hybrid RAID
RAID 1
RAID 5
RAID 6 (with Expansion Unit)
RAID 10 (with Expansion Unit)
Notes
Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
File Protocol
SMB/AFP/NFS/FTP/WebDAV
Maximum Concurrent SMB/AFP/FTP Connections
500
Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion)
2,000
Windows Access Control List (ACL) Integration
NFS Kerberos Authentication
Notes
Regarding data concerning tests with RAM expansion, all memory slots are installed with the maximum capacity of supported RAM.
The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
Maximum Local User Accounts
2,048
Maximum Local Groups
256
Maximum Shared Folder
512
Maximum Shared Folder Sync Tasks
16
Maximum Hybrid Share Folders
10
Synology High Availability
Syslog Events per Second
800
Virtualization
Virtualization
VMware vSphere with VAAI
Windows Server 2016
Windows Server 2019
Citrix Ready
OpenStack
Networking Protocols
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported Browsers
Google Chrome
Firefox
Microsoft Edge
Safari
Supported Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Notes
For an updated list of supported browser versions, check the
.
Add-on Packages
Antivirus by McAfee (Trial)
Antivirus by McAfee (Trial)
Maximum Number of Concurrent Users
150
Notes
Measured with simulated users, each with an average record of 20,000 messages, emojis, or stickers. The required server response time is below ten seconds.
When applicable, systems are tested configured with maximum memory and set to allow the maximum number of connections.
Document Viewer
Document Viewer
Download Station
Download Station
Download Station
Maximum Concurrent Download Tasks
80
Maximum iSCSI Target Number
128
Maximum LUN
256
LUN Clone/Snapshot, Windows ODX
Free Email Accounts
5
Maximum Number of Concurrent Users
150
Maximum Server Performance
1,484,000 emails per day, approx. 45GB
Notes
Models with more than 4 bays were installed with two SSDs for SSD cache.
For tested models with expandable memory, the maximum amount of RAM was installed.
The performance of the mail system will slightly decrease in high-availability mode due to data synchronization between the two servers.
Functions that were enabled in all of the tests above: anti-spam, anti-virus, DNSBL, greylist, content scan, full-text search (English only).
DLNA Compliance
Facial Recognition
Maximum Snapshots per Shared Folder
1,024
Maximum of System Snapshots
65,536
Maximum IP cam
40 (including 2 Free License)
Total FPS (H.264)
1200 FPS @ 720p (1280x720)
800 FPS @ 1080p (1920x1080)
350 FPS @ 3M (2048x1536)
280 FPS @ 5M (2591x1944)
170 FPS @ 4K (3840x2160)
Total FPS (H.265)
1200 FPS @ 720p (1280x720)
1200 FPS @ 1080p (1920x1080)
600 FPS @ 3M (2048x1536)
480 FPS @ 5M (2591x1944)
200 FPS @ 4K (3840x2160)
Notes
Maximum IP cameras and FPS figures are tested with the device fully populated with drives and under a continuous recording setup.
Actual system capabilities may differ depending on system configuration, drive performance, number of features enabled, and if additional workloads are present.
Recommended Number of Concurrent Sync Clients
550 (the number of connections that can be maintained when the recommended number of hosted files was reached)
Recommended Number of Hosted Files
50,000,000 (applies to files indexed or hosted by
. For file access through other standard protocols, refer to the File Services section above)
Notes
Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
Utilizing SSD cache can significantly improve performance.
For tested models with expandable memory, the maximum amount of RAM was installed.
Btrfs file system and non-encrypted shared folders were used during the aforementioned testing.
Maximum Users
1,800
Notes
Multiple files were opened for testing and each file was edited by 30 users simultaneously.
For tested models with expandable memory, the maximum amount of RAM was installed.
Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
Recommended Virtual Machine Instances
8
Recommended Virtual DSM Number
8 (including 1 Free License)
Notes
The specifications vary depending on system configuration and memory size.
Maximum Connections
40
Notes:
Model specifications are subject to change without prior notice.
The figures are based on Synology internal testing. Each performance test is done individually. No other services or applications are processed at the same time.
The actual performance may be lower than lab testing figure due to differences in server configuration, deployment, and the number of active operations.
If usage requirements exceed the specifications above, please contact our
for professional advice.
⬤
Pre-Order
Plus Series 4-bay Rackmount NAS for Offices and IT Pros
Diskless 0 TB. Expandable further with Expansion
Supports RAID SHR, 0,1,5,6,10
--
RackStation RS820+/RS820RP+
Ideal 1U rackmount NAS for high-performance data management
High-performance storage solution with on-demand scalability
Synology RackStation RS820+/RS820RP+ is designed for businesses pursuing an effective and centralized data management. It comes with four drive trays and 1GbE LAN ports and supports an optional 10GbE network or M.2 SSD adapter card, providing fast data transmission and reducing IO latency.
CPU
4-core 2.1 GHz
Memory
2GB DDR4, up to 18GB
High Performance
Over 1,621 MB/s sequential reading
Scalability
Up to 8 drives with RX418
Built for service reliability
RS820+/RS820RP+ comes with four 1GbE LAN ports to support Link Aggregation and failover. Synology High Availability provides a reliable active/passive server cluster, maximizing service uptime. Furthermore, RS820RP+ is equipped with redundant power supplies to achieve service continuity.
Next-generation file system for better data protection
The Btrfs file system introduces advanced storage technologies and optimized snapshots to prevent data corruption and reduce maintenance overhead. While ensuring high-level data integrity, it also offers flexible, efficient data protection and recovery tools.
Flexible Shared Folder/User Quota System provides comprehensive quota control on all user accounts and shared folders
Snapshot Replication provides schedulable and storage capacity-saving data protection with 1,024 shared folder backups and 65,000 system-wide snapshots
File or folder level data restoration makes data recovery fast and flexible
Automatic file self-healing detects and recovers corrupted files without user intervention
Real-time collaboration on your private cloud
Office is a collaboration package combining the convenience and usability of public clouds with the data privacy and security guaranteed by private clouds. It allows you to work seamlessly together on documents and spreadsheets in a protected environment.
Engineered for reliability, backed by Synology
RS820+/RS820RP+ is designed to reliably store your data and is backed by Synology's three-year hardware warranty. An optional two-year extended warranty is available in select regions for up to five years of coverage.
Powered by Synology DSM
Surveillance Station
Complete surveillance solution for recording, monitoring, and management.
Synology Office
Collaborate on documents, spreadsheets, and slides in real time to boost team productivity.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
DSM UI
Award-winning operating system with an intuitive user interface and powerful capabilities.
Security
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
All-in-one server
Save additional investment by integrating various network services, web/mail services, management applications into your NAS.
Power Indicator
Power Button
Alert indicator
Drive status indicator
Beep off button
Status Indicator
Drive Tray
Console port
PCIe expansion slot
Power port
Fan
1GbE RJ-45 port
Reset button
USB 3.0 port
eSATA port
CPU
CPU Model
Intel Atom C3538
CPU Architecture
64-bit
CPU Frequency
Quad Core 2.1 GHz
Hardware Encryption Engine (AES-NI)
Memory
System Memory
2 GB DDR4
Total Memory Slots
1
Memory Expandable up to
18 GB (2GB + 16 GB)
Notes
Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
This model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC.
Storage
Drive Bays
4
Maximum Drive Bays with Expansion Unit
8
Compatible Drive Type*(See all supported drives)
3.5" SATA HDD
2.5" SATA HDD
2.5" SATA SSD
Maximum Internal Raw Capacity
64 TB (16 TB drive x 4) (Capacity may vary by RAID types)
Maximum Raw Capacity with Expansion Units
128 TB (64 TB + 16 TB drive x 4) (Capacity may vary by RAID types)
Maximum Single Volume Size*
108 TB
Hot Swappable Drive
Notes
"Compatible drive type" indicates the drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit.(Learn more)
Each internal volume (may consist of multiple drives) is expandable up to 108TB.
External Ports
RJ-45 1GbE LAN Port
4 (with Link Aggregation / Failover support)
USB 3.0 Port
2
eSATA Port
1
PCIe
PCIe Expansion
1 x Gen3 x8 slot (black, x4 link)
Add-In-Card Support
PCIe Network Interface Card(Learn more)
M2D18- Dual M.2 SATA/NVMe SSD adapter card for SSD cache
File System
Internal Drives
Btrfs
EXT4
External Drives
Btrfs
EXT4
EXT3
FAT
NTFS
HFS+
exFAT*
Notes
exFAT Access is purchased separately in Package Center.
Appearance
Form Factor (RU)
1U
Size (Height x Width x Depth)
44 mm x 480 mm x 492.6 mm 44 mm x 480 mm x 518.6 mm (for RP model)
Weight
6.4 kg 7.96 kg (for RP model)
Rack Installation Support*
4-post 19" rack (Synology Rail Kit -RKM114/RKS1317)
Notes
The rail kit is sold separately
Others
System Fan
40 mm x 40 mm x 3 pcs 40 mm x 40 mm x 2 pcs (for RP model)
Fan Speed Mode
Full-Speed Mode
Cool Mode
Quiet Mode
Power Recovery
Noise Level*
27 dB(A) 39.9 dB(A) (for RP model)
Scheduled Power On / Off
Wake on LAN / WAN
Power Supply Unit / Adapter
150 W
Redundant Power Supply
yes (for RP model)
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, Single Phase
Power Consumption*
37.94 W (Access) 20.96 W (HDD Hibernation) 38.88 W (Access) (for RP model) 22.17 W (HDD Hibernation) (for RP model)
British Thermal Unit
129.54 BTU/hr (Access) 71.57 BTU/hr (HDD Hibernation) 132.75 BTU/hr (Access) (for RP model) 75.70 BTU/hr (HDD Hibernation) (for RP model)
Notes
Power consumption is measured when it's fully loaded with Western Digital 1TB WD10EFRX hard drive(s).
Noise Level Testing Environment: Fully loaded with Seagate 2TB ST2000VN000 hard drive(s) in the idle state. Two G.R.A.S. Type 40AE microphones, each set up 1 meter away from the Synology NAS at the front and rear. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75C; Humidity: 58.2-61.8%
Temperature
Operating Temperature
0C to 35C (32F to 95F)
Storage Temperature
-20C to 60C (-5F to 140F)
Relative Humidity
5% to 95% RH
Certification
EAC
VCCI
CCC
RCM
KC
FCC
CE
BSMI
Warranty
3-year hardware warranty, extendable to 5-year coverage -EW202
Notes
The warranty period starts from the purchase date as stated on your purchase receipt.(Learn more)
Environment
RoHS Compliant
Packaging Content
Main Unit X 1
Accessory Pack X 1
AC Power Cord X 1
AC Power Cord X 2 (for RP model)
Quick Installation Guide X 1
Optional Accessories
D4NESO-2666-4G DDR4 non-ECC SO-DIMM*
D4ECSO-2666-16G DDR4 ECC SO-DIMM*
Surveillance Device License Pack
Expansion Unit:RX418X 1
Synology Ethernet AdapterE10G17-F2
Synology Ethernet AdapterE10G18-T1
Synology Ethernet AdapterE10G18-T2
SynologyM2D18M.2 SSD adapter card
Synology Rail Kit Mounted -RKM114
Synology Rail Kit Sliding -RKS1317
VS360HD
VS960HD
Notes
This model does not support the ECC feature, regardless of whether the expansion memory is ECC or non-ECC.
⬤
In-Stock
Secure storage for your business
Business-ready
Over 3,500/1,700 MB/s seq. read/write, built-in 10GbE, and up to 216 TB raw storage before expansion.
Flexible configuration
Add 12 extra drive bays, 1/10/25GbE ports, and SSD cache volumes whenever needed.
Versatile applications
Back up 300 endpoints, manage 50 IP cameras, or safely sync and share files between devices and sites.
Faster and more responsive
The RS2423+/RS2423RP+ offer exceptional performance with over 155K/79K random read/write IOPS and up to 3,500/1,700 MB/s sequential read/write throughput.
They are the perfect cost-effective file management and sharing solution for SMBs and come equipped with advanced backup capabilities designed for businesses with expanding data needs.
Read
0
%
faster*
Write
0
%
faster*
*compared to predecessor RS2421(RP)+
Read
0
%
faster*
Write
0
%
faster*
*compared to predecessor RS2421(RP)+
Designed for reliability
The RS2423+ and RS2423RP+ come with one 10GbE RJ-45 port and two Gigabit RJ-45 ports, which can be bonded with Link Aggregation to enable automatic network failover and load balancing.
Two RS2423+/RS2423RP+ units can be paired using Synology High Availability to form a reliable active-passive server cluster, maximizing service uptime.
The RS2423RP+ also features redundant and hot-swappable power supply units to protect service continuity in case there are issues with one power source.
Room for expansion
Easily adjust the 2U 12-bay RS2423+/RS2423RP+ to match the usage of your environment, whether it needs performance, faster networking, or higher storage capacity.
Versatile storage for businesses
The RS2423+/RS2423RP+ are ideal for small to medium-sized businesses and branch offices seeking a high-performing, reliable, and cost-efficient storage solution for file management, data backup, and surveillance.
Intuitive storage for on-site and remote teams
Multi-endpoint data protection
Smart and scalable surveillance
Intuitive storage for on-site and remote teams
Provide secure and convenient cross-platform file access, sharing, and synchronization across multiple locations.
Enable efficient collaboration with Synology Drive
Synology Drive provides remote data access, synchronization, on-demand file restoration, and backup via handy desktop and mobile applications.
Multi-platform support
Access personal and shared data from mobile apps, desktop clients, web browsers, or another Synology system. Any changes you make are automatically synced to other devices as soon as they are connected.
Collaborate in real time
Enable concurrent editing of documents, spreadsheets, and slides with Synology Office, with support for conversion to and from Microsoft Word, Excel, PowerPoint, and OpenDocument files.
Connect teams with Hybrid Share
Use Hybrid Share to store large sets of data in the cloud, leveraging the large bandwidth of our data centers to stream requested files to local NAS deployed at the branch offices.
Reliable data access on demand
With Hybrid Share-enabled folders, remote teams retain full access to the most up-to-date files while benefiting from a reduced local storage footprint and lower bandwidth usage.
Local caching of most-used data
Frequently-accessed files are kept on the local NAS, allowing users to access them at LAN speeds. Files and folders can also be pinned manually to prevent them from being replaced when the cache is full.
Multi-endpoint data protection
Design an effective backup strategy to maximize data and system availability with a host of native and license-free solutions.
Endpoint, VM, and NAS/SAN protection
Securely back up Windows, Mac, and Linux endpoints, Synology servers, and VMware® and Hyper-V® virtual machines with Active Backup for Business.
Microsoft 365 and Google Workspace
Centralize backups of Microsoft 365 and Google Workspace data to protect cloud data from accidents and simplify compliance with data retention policies. Schedulable backups, flexible file versioning, and block-level deduplication ensure flexibility and savings in terms of storage and bandwidth consumption.
Hyper Backup
Back up files, LUNs, installed applications, and system configurations to destinations including
,
public cloud platforms, USB devices, file servers, local folders, and other Synology systems.
Set and forget backup tasks with regular schedules, enhance security with granular user permissions and encryption, keep backup sizes small with built-in deduplication, and restore data flexibly with multi-versioning.
Snapshot Replication
Snapshot Replication enables configurable point-in-time snapshots of shared folders and VM storage with an RPO as low as 5 minutes and recovery within seconds.
Smart and scalable surveillance
Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises.
Wide device compatibility
Connect up to 50 IP cameras from a selection of over 8,300 validated models thanks to
’s wide camera compatibility.
Multi-platform convenience
Monitor live streams or watch recordings from web browsers, desktop clients, or the DS cam mobile app.
Secure and private storage
Footage is stored locally for easier compliance with data protection regulations and further protected from unauthorized access with industry-standard AES-256 encryption.
Assisted camera deployment
Automatically locate new cameras within a set IP range, and configure units in batch via spreadsheet import or replicating settings to new cameras.
Centralized management and monitoring
Stay on top of your deployment by previewing triggered events directly on multi-floor or multi-location maps, with online map integration for Google Maps and OpenStreetMap.
Time-saving video analytics
Take advantage of intelligent monitoring features such as motion detection, no-idle zones, foreign object detection, and anomaly detection that cater to common surveillance scenarios.
Works best with Synology drives
Enjoy high sustained performance and reliability with enterprise-grade drives designed for Synology NAS, featuring built-in data protection.
Get more with DiskStation Manager
Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.
Central Management System
Conveniently manage your fleet of Synology NAS from a centralized console.
Security
Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
RackStation RS2423+