Ultimate 8-core performance with up to 64 GB RAM and Intel® QuickAssist Technology

• Windows File Transfer (2 x 2.5GbE)

  Download 159 MB/s

  Upload 156 MB/s

• Windows File Transfer with Encryption (2 x 2.5GbE)

  Download 133 MB/s

  Upload 134 MB/s

• SMB Sequential Throughput 1MB (2 x 25GbE)

  Read 938 MB/s

  Write 553 MB/s

Tested in QNAP Labs. Figures may vary by environment.

Test Environment:
NAS: TS-855eU-RP with QXG-25G2SF-CX6
OS : QTS 5.0.1
Volume type: 8 x Samsung 860 EVO 1 TB SATA , RAID 5, thick volume
Client PC: Windows Server 2016 Standard, Intel i7-6700 3.4GHz, 64GB RAM
IOmeter: 16MB, 30-sec ramp up time, 3-min seq. run time, 16 workers, 4-outstanding

Virtualization Certifications Supported by TS-855eU-RP

M.2 PCIe slots for SSD caching and accelerated AI-powered image recognition

The TS-855eU-RP comes with two M.2 PCIe Gen 3 slots that allow for installing M.2 2280 NVMe SSDs or Edge TPU (sold separately) to boost NAS performance.

• SSD caching

  Configure SSD caching with M.2 SSDs and obtain optimal I/O and reduced latency without occupying any 3.5-inch drive bays.

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• Auto Tiering

  Qtier™ technology empowers the TS-855eU-RP with auto tiering to continuously optimize storage efficiency across all installed storage devices.

• Faster image recognition with Edge TPU

  Coral M.2 Accelerator with Edge TPU provides an affordable solution to leverage AI acceleration for faster image recognition in your NAS applications. (Purchase from the )

Abundant I/O capabilities with PCIe expansion

The TS-855eU-RP has two PCIe Gen 3 x4 slots that allow for installing various expansion cards for expanding application potential.

• 5/10/25GbE network card

  Enable lightning-fast throughput for bandwidth-demanding tasks (virtualization, mass data transmission, and fast backup/restore).

  

• QM2 card

  Add M.2 SSDs or 2.5GbE/10GbE connectivity to the TS-855eU-RP for optimized performance and bandwidth.

  

• SAS / SATA storage expansion cards

  Connect the TS-855eU-RP to SAS 12Gb/s or SATA 6Gb/s expansion units for petabyte-scale storage capacity.

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Simple Backup

Superior hardware performance with an to speed up backup/recovery tasks.

• Back up all your devices

• Remote Replication for NAS data

PC and Mac backup

Sync your computer files to NAS with Qsync. TS-855eU-RP also supports Time Machine for Mac computers.

License-free VM backup

Back up multiple VMware® and Hyper-V™ VMs using Hyper Data Protector.

File server backup

Supports multiple protocols such as Rsync, FTP and CIFS for backing up different file servers.

SaaS Business Backup Solution

Use Boxafe to easily back up Google™ Workspace and Microsoft 365® business account data.

Google Photos and WordPress backup

The exclusive MARS service enables backing up Google Photos and WordPress databases and files to NAS.

Back up data from one NAS to another NAS

Back up data on a local NAS to another remote NAS using . You can also deduplicate your backup using QuDedup to save time and storage space.

Back up NAS data to the Cloud

Hybrid Backup Sync supports mainstream public cloud services for backing up or syncing data from NAS to Cloud.

Cloud Storage Gateway

connects cloud object storage (Bucket) and back up data from NAS to the cloud.

Back up NAS snapshots

Use Snapshot Replica to back up to another NAS and recover when needed.

Multi-version snapshots mitigate ransomware threats

The TS-855eU-RP supports block-based snapshots that record the state of the system at any time. It helps protect data, which can be restored back to a specific point of time, greatly helping in mitigating the threat of ransomware.

• Volume and LUN snapshots

  Take snapshots in seconds and revert the entire volume/LUN back to a specific point in time to prevent loss of important data.

• Instantly restore snapshots

  Snapshot content can be quickly restored to a local NAS, or restored on a folder/file basis to a local/remote NAS or cloud storage. You can also conveniently view and restore snapshots from the client side.

• Back up snapshots

  Multiply data protection by backing up snapshot files! Replicate volume/LUN snapshots in the TS-855eU-RP to a remote NAS (Snapshot Replica) by copying only the changes made. This helps save time & bandwidth, and can be run manually or on a scheduled basis.

All-in-one solution for hosting virtual machines and containers

By running multiple virtual machines and containers on the TS-855eU-RP, you can deploy multi-tenant environments and applications to increase management efficiency and save hardware costs. Coupled with the Network & Virtual Switch app that boosts interoperability between virtual machines, containers, QNAP NAS, and other physical devices on the network, you can flexibly allocate physical and virtual network resources to simplify network deployment.

• Virtualization Station

  Run multiple Windows®, Linux®, UNIX®, Android™, and QuTScloud virtual machines and access them via a web browser or Virtual Network Computing (VNC). Businesses can run virtualized server applications on a single NAS without needing additional physical servers.

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• Container Station

  Experience Docker®, LXD, and Kata Containers lightweight virtualization technologies, download apps from the built-in Docker Hub Registry®, import/export containers, and create abundant microservices.

• Linux Station

  Run Linux® applications (including apps from the Software Center) directly on the NAS and remotely access the Linux® desktop from a web browser. The open-source Linux® platform is also ideal for Internet of Things development.

• Single Root I/O Virtualization (SR-IOV)

  By installing an SR-IOV compatible PCIe SmartNIC in the TS-855eU-RP, you can allocate bandwidth resources from a physical network card directly to VMs, increasing network efficiency and reduced CPU overheads.

  Note: SR-IOV is supported by specific QNAP NAS models and should work with SR-IOV compatible adapters.

• QuTScloud virtual NAS

  QuTScloud is a virtual appliance based on the QTS operating system. Enterprises can quickly launch QuTScloud on hypervisors including Linux® KVM, Microsoft® Hyper-V, and VMware ESXi™ to acquire advanced NAS features without requiring additional NAS hardware.

Comprehensive security and privilege settings

The TS-855eU-RP is loaded with flexible privilege settings and security measures. Besides IP blocking, , HTTPS connection, there are more apps that help ensure optimal NAS protection against threats like malware and hackers.

• myQNAPcloud secures remote access

  myQNAPcloud allows convenient connection to the TS-855eU-RP through the Internet without any complex DDNS settings. To ensure your remote access service is secure, myQNAPcloud strengthens keys on SSL Certificates to 2048-bits.

• Simplified privilege settings

  The TS-855eU-RP supports comprehensive access right settings for shared folders, Azure Active Directory Domain Services (Azure AD DS), LDAP, and Windows ACL to help IT staff efficiently manage user accounts and access rights for multiple NAS systems.

• QuFirewall protection

  Supports IPv6, firewall access lists, and GeoIP filtering to restrict access based on geographical locations for higher NAS network security.

• Superior security with QVPN

  A virtual private network (VPN) allows secure access to network resources and services across public networks. QVPN supports creating a VPN client, using the TS-855eU-RP as a VPN server, and WireGuard® VPN service with an easy-to-use interface for setting up a secure connection.

• QuWAN SD-WAN

  To facilitate digital transformation, multi-site expansion and remote working, QuWAN SD-WAN helps automatically mesh multi-site VPN. It features IPsec encryption and cloud-centric management, allowing secure multi-site network including QNAP NAS and VMware ESXi platforms.

• Security Counselor

  A security portal for the TS-855eU-RP to check for weaknesses and offer recommendations for enhancing NAS security. It also integrates anti-virus and anti-malware scanning software.

• Malware Remover

  Regularly scan your TS-855eU-RP using the latest malware definitions. If infected files are detected, they will be immediately removed to ensure NAS data security.

• TeamViewer remote access

  TeamViewer app enables remote management and connectivity to multiple NAS devices from Windows® PCs with an unparalleled level of safety, while increasing IT efficiency and end user productivity.

The best file storage and collaboration center

The TS-855eU-RP integrates rich apps for storing, managing, synchronizing, searching, and archiving files. It supports SMB/CIFS, AFP, and NFS protocols for streamlined file sharing across Windows®, Mac®, and Linux®/UNIX®, and provides the smartest NAS solution for professionally managing your files.

• File Station

  Manage, access, and share all the files in the TS-855eU-RP and view snapshots files – all from your web browser. You can also easily mount remote NAS folders and cloud storage.

• Qsync

  Make any file uploaded to a TS-855eU-RP available to linked devices, such as computers, laptops and mobile devices. You can sync shared folders and team folders for group file sharing to enhance the flexibility of team projects and collaboration.

• Qsirch

  QNAP’s powerful, Google-like search tool helps you quickly find images, music, videos, documents, and emails by keywords, color, and more search conditions. It also supports Qfiling to perform one-time or automatic archival tasks based on your search criteria.

• Qfiling

  Automate your file organization ─ all you need to do is categorize files, set a schedule, and Qfiling will do the rest. Qfiling also enables smart recycling that instantly moves filtered files to the Recycle Bin.

Smart surveillance solution for 24/7 security

QVR Elite is QNAP’s subscription-based smart surveillance solution, allowing you to easily build a surveillance system with lower TCO and higher scalability. Recordings are saved as MP4 files, allowing playback on nearly every device. QVR Elite also integrates QNAP AI-based solutions to build smart facial recognition for retail and door access systems with QNAP NAS. You can arrange a dedicated, independent storage space for surveillance data on the TS-855eU-RP and enjoy simplified camera management, storage space allocation, camera live viewing and playback.

• Free embedded channels

  2 IP camera channels

• Total camera channels

  Scalable with optional licenses

• Subscription-based

  Monthly US $1.99 /channel

• Video format

  MP4

• Mobile app

  QVR Pro Client and mobile app

• Scalable storage

  NAS expansion units

Flexible and economical storage expansion

QNAP provides easy ways to expand your storage capacity. Here are several ways to expand your TS-855eU-RP storage as needed to accommodate data and business growth.

• Attach QNAP expansion enclosures

  Connect expansion enclosures to the TS-855eU-RP, and manage NAS storage expansion with the user-friendly Storage & Snapshots Manager app.

• Mount cloud storage or remote file servers

  Mount cloud storage or remote file servers to expand the capacity of the TS-855eU-RP while also centrally managing files on the NAS, cloud storage, and remote devices.

• Migrate to a new NAS

  Install your NAS hard drives into a larger QNAP NAS and retain all your existing data and configurations.

• Upgrade RAID capacity

  Hot-swap lower-capacity drives with larger-capacity drives to expand your NAS capacity so it can grow with your business.

More productivity-boosting applications

The TS-855eU-RP provides an App Center that includes feature-rich apps to expand your NAS potential!

• QuObjects

  Run a high-performance S3 compatible development environment on your TS-855eU-RP to simplify service development workflows from testing to production. You can also move cold data from the cloud to an on-premises QuObjects to save cloud storage costs.

• Notification Center

  Consolidates all system events, alerts, and notifications for smooth and easy NAS management, keeping you always informed of your NAS status.

• QuFTP

  The TS-855eU-RP can perform as an FTP server featuring SSL/TLS encryption, QoS bandwidth controls, and permission settings for efficiently and securely transferring large amounts of data. FTP Client is also supported.

A health check for your hard drives

Hard drives are at the heart of your NAS, and ensuring their long-term health and reliability is absolutely crucial. QNAP provides various methods and tools to help you monitor hard drive health, ensuring that you can take proactive decisions to safeguard your data and files.

• S.M.A.R.T. and back block scanning

  If any of the S.M.A.R.T. values are reported as abnormal, or bad blocks are detected, you can take early action and replace drives before potential data loss occurs.

• DA Drive Analyzer

  The DA Drive Analyzer leverages ULINK cloud-based AI to predict the expected lifespan of drives, assisting you in planning future drive replacements to protect against NAS downtime and data loss.

• Seagate® IronWolf™ Health Management

  When using supported IronWolf™ or IronWolf Pro™ hard drives, overall system reliability is improved by providing you with actionable prevention, intervention, and recovery options.

Extend hardware warranty up to 5 years

The TS-855eU-RP is backed by a 3-year warranty at no additional cost. You can also purchase a warranty extension that extends your warranty coverage up to 5 years.