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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.
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-effectiveSHR 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.
ScalabilityYou 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.
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.
CPU |
CPU Model | Realtek RTD1296 |
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| 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) |
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| 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 |
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External Ports |
RJ-45 1GbE LAN Port | 1 |
| USB 3.0 Port | 2 | |
File System |
Internal Drives |
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| External Drives |
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| 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 |
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| 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) |
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| British Thermal Unit | 45.52 BTU/hr (Access) 17.27 BTU/hr (HDD Hibernation) |
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| Notes |
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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 |
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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 |
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Optional Accessories |
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