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2U short-depth rackmount NAS with 8-core computing power for optimized virtualization

QNAP Products
Small Business Storage
QNAP 8-Bay 2U short-depth rackmount NAS, Intel® Atom® C5125 8-core processor, 2.8GHz, 8 GB SODIMM DDR4 (1 x 8 GB), redundant power supply
Our Price: $1,999.00

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Package Content

  • TS-855eU-RP Storage System
  • 1 x Ethernet cable
  • 2 x Power Cord
  • 32 Flat Head Screw (for 3.5” HDD)
  • 24 Flat Head Screw (for 2.5” HDD)
  • Quick Installation Guide (QIG)


Designed for flexible IT deployment and comprehensive virtualization applications, the short-depth TS-855eU-RP 2.5GbE NAS can easily fit in a compact rack in offices or audiovisual rooms. Powered by an Intel® 8-core processor, the TS-855eU-RP packs excellent performance and computing benefits to empower fast data access, backup/restoration, file server, and virtualization applications, while including redundant power supplies to ensure maximum system uptime. Running the QTS operating system as standard, the TS-855eU-RP can be switched to use the ZFS-based QuTS hero operating system based on your requirements. The TS-855eU-RP will be available and supported by QNAP for an extended period (up to 2027) , ideal for businesses requiring matching NAS models deployed for long-term projects.



Available Models

  • TS-855eU-RP-8G-
    Intel® Atom® C5125 8-core processor, 2.8GHz, 8 GB SODIMM DDR4 (1 x 8 GB), redundant power supply

Compact, space saving

The TS-855eU-RP has a depth of only 11.7 inches (297.4 mm) and is perfectly suited for installation in a compact rack, or places with a lot of cabling.

Flexible storage expansion

Connect TL-R1620Sep-RP JBOD units to the TS-855eU-RP for adding up to 48 additional drive capacity to match your business growth.

Dual 2.5GbE connectivity

Features two 2.5GbE ports (backwards compatible with 1G/100M). Supports port trunking for enhanced performance and fault tolerance.

PCIe expandability

Features two PCIe Gen 3 slots for installing 5/10/25GbE network cards, QM2 cards or Fibre Channel cards.

Optimized SSD performance

Dual M.2 PCIe NVMe slots enable SSD caching, SSD storage pools, or Qtier™ auto-tiered storage.

Virtual machines and containers

Centralize your virtualization storage, and host multiple virtual machines and containerized apps.


2U short-depth design for up to 38% reduction in size

The rackmount TS-855eU-RP has a short depth design of only 11.7 inches (297.4 mm), making it an excellent choice for smaller racks, wall-mount AV rack cabinets, and network rack cabinets. The space saved by the short depth design can be reserved for cabling or ventilation. The TS-855eU-RP is space-saving for flexible deployment and is especially suitable for compact offices, audiovisual rooms, and security surveillance recording.

Note: Purchase the optional RAIL-B02 rail kit to deploy the TS-855eU-RP in a 19-inch rack following the ANSI/EIA-RS-310-D standard.

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

Designed for heavy business workloads, the TS-855eU-RP delivers exceptional 8-core performance for running multiple concurrent tasks. AES-NI encryption and Intel® QuickAssist Technology (QAT) is supported to offload computationally-intensive compression and improving IPsec/SSL cryptography performance. Up to 64 GB ECC RAM is supported. Combining high performance, reliability, and capacity, the TS-855eU-RP is an all-round budget-friendly storage solution for diverse applications, such as file servers, high-speed storage/backup/recovery, and virtualization.


Intel® Atom® C5125 8 core 2.8 GHz processor


8 GB DDR4 memory (up to 64 GB, 2x 32 GB)

Note: Supports ECC RAM (cannot be used with non-ECC RAM)

Transmission efficiency

Windows File Transfer (2x 2.5GbE) Download

591 MB/s


586 MB/s

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

510 MB/s


511 MB/s

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

3484 MB/s


2064 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


Affordable 2.5GbE meets high-bandwidth demands

With two 2.5GbE RJ45 LAN ports (backwards compatible with 1G/100M), the TS-855eU-RP allows businesses to easily upgrade network speeds from 1 Gigabit to 2.5 Gigabit using existing CAT5e cables. Port Trunking and failover also reinforce applications demanding higher bandwidth and reliability, including virtualization, large file transfers, high-speed backup/restoration, and real-time applications. QNAP also offers numerous managed/unmanaged 2.5GbE/10GbE switches, assisting organizations in implementing high-speed, secure, and scalable network environments without going over budget.


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.
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.

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 cards

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.

Simple Backup

Superior hardware performance with an all-in-one Backup Solution to speed up backup/recovery tasks.

Back up all your devices

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.

Remote Replication for NAS data

Back up data from one NAS to another NAS Back up data on a local NAS to another remote NAS using Hybrid Backup Sync. 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 VJBOD Cloud connects cloud object storage (Bucket) and back up data from NAS to the cloud.
Back up NAS snapshots Use Snapshot Replica to back up NAS snapshots 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.

Reliable, high-performance storage for virtualization

The TS-855eU-RP supports block-based iSCSI LUN as a reliable, high-performance, and affordable storage solution for mainstream virtualization environments. It supports VMware® VAAI and Microsoft® ODX to increase performance by offloading server loading for ESXi server and Hyper-V respectively.

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.


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, QNAP Authenticator, 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-icon

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.

Security Counselor-icon

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.



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.

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.


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.


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.


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.

Short-depth Surveillance NAS - ideal video surveillance solution for factories

The short-depth TS-855eU-RP is exceptionally suitable for wall mount rack cabinets or space-limited IT rooms, allowing production lines to maximize their space utilization. Enterprises can benefit from the TS-855eU-RP as an all-in-one Surveillance NAS, designed with superb hardware performance and integrated QNAP surveillance software, and take advantages of its large capacity, high expandability, and high transmission efficiency for building the most cost-effective and reliable surveillance system in manufacturing facilities and factories.

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*


Monthly US $1.99 /channel

Video format


Mobile app

QVR Pro Client and mobile app

Scalable storage

NAS expansion units

*The maximum number of channels supported varies by NAS model, network configuration, and camera settings.

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-1655 provides an App Center that includes feature-rich apps to expand your NAS potential!



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

Notification Center

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



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.

Switch to QuTS hero operating system for optimal data integrity and reliability

The TS-855eU-RP also supports QuTS hero - QNAP’s ZFS-based NAS operating system. Providing end-to-end data integrity, data reduction (inline data deduplication, compression, and compaction), and much more, QuTS hero uses additional system resources to ensure an optimal environment for protecting business data.


Suited for performance-demanding tasks, cross-teams file sync, and HDD-SSD hybrid storage applications

QuTS hero

Featuring highly reliable data protection and data reduction, and optimized for SSD-based applications


  1. QTS and QuTS hero use different file systems. You must remove all the drives from the TS-855eU-RP before switching from QTS to QuTS hero.
  2. QuTS hero requires a NAS with at least 8 GB memory.
  3. Inline Data Deduplication requires a NAS with at least 16 GB memory (at least 32 GB memory is recommended for optimal performance).
  4. It is recommended to create an SSD RAID with at least two SSDs for the QuTS hero system drive to attain optimal system performance. Please note that M.2 SSD hot-swapping is only supported by M.2 SSD slots on PCIe cards (such as the QM2). M.2 SSD slots that are built into the NAS do not support hot-swapping.

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.


CPU Intel® Atom® C5125 8-core processor, 2.8GHz
CPU Architecture 64-bit x86
Floating Point Unit
Encryption Engine (AES-NI)
System Memory 8 GB SODIMM DDR4 (1 x 8 GB)
Maximum Memory 64 GB ( 2 x 32 GB)
Memory Slot 2 x SODIMM DDR4
Support ECC memory

For dual-DIMM configuration, you must use a pair of identical DDR4 modules.
Flash Memory 5GB (Dual boot OS protection)
Drive Bay 8 x 3.5-inch SATA 6Gb/s, 3Gb/s

The system is shipped without HDD.
Drive Compatibility 3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
M.2 Slot 2 x M.2 2280 (PCIe Gen 3 x 4)
SSD Cache Acceleration Support
2.5 Gigabit Ethernet Port (2.5G/1G/100M) 2 (2.5G/1G/100M/10M)
5 Gigabit Ethernet Port (5G/2.5G/1G/100M) Optional via a network adapter
10 Gigabit Ethernet Port Optional via a network adapter
25 Gigabit Ethernet Port Optional via a network adapter
Wake on LAN (WOL)

Only the 2.5GbE port

Jumbo Frame
PCIe Slot 2 x PCIe Gen3 (x4)
Slot 1: PCIe Gen 3 (x4)
Slot 2: PCIe Gen 3 (x4)
USB 3.2 Gen 1 port 4
HDMI Output Optional via a PCIe graphics card
Form Factor 2U Short Depth Rackmount
LED Indicators HDD 1-8, Status, LAN, USB, Power
Buttons Power, Reset
Dimensions (H x W x D) 3.49 × 17.01 × 11.71 inch
Weight (Net) 17.97 lbs
Operating temperature 0 - 40°C (32°F - 104°F)
Storage Temperature -20 - 70°C (-4°F - 158°F)
Relative Humidity 5-95% RH non-condensing, wet bulb: 27°C (80.6°F)
Power Supply Unit 2 x 300W PSU, 100 - 240V
Power Consumption: HDD Sleep Mode 54.331 W
Power Consumption: Operating Mode, Typical 78.73 W

Tested fully populated with WD10EFRX hard drives.
Fan 3 x 60mm, 12VDC
System Warning Buzzer
Max. Number of Concurrent Connections (CIFS) - with Max. Memory 2000

Note: Use only QNAP memory modules to maintain system performance and stability. For NAS devices with more than one memory slot, use QNAP modules with identical specifications.
Warning: Using unsupported modules may degrade performance, cause errors, or prevent the operating system from starting.
The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
Product images are for illustrative purposes only and may differ from the actual product. Due to differences in monitors, colors of products may also appear different to those shown on the site.
Designs and specifications are subject to change without notice.

Pricing Notes:

QNAP Products
Small Business Storage
QNAP 8-Bay 2U short-depth rackmount NAS, Intel® Atom® C5125 8-core processor, 2.8GHz, 8 GB SODIMM DDR4 (1 x 8 GB), redundant power supply
Our Price: $1,999.00
Storage Expansion Card
Dual M.2 22110/2280 PCIe SSD expansion card (PCIe Gen2 x4)
Low-profile bracket pre-loaded, Low-profile flat and Full-height are bundled
*shorter version to support TVS-x82/TS-x77 PCIe slot 2 & slot 3
Our Price: $145.00
Dual M.2 PCIe SSD expansion card; supports up to two M.2 2280/22110 formfactor M.2 PCIe (Gen3 x4) SSDs; PCIe Gen3 x4 host interface; Low-profile bracket pre-loaded, Low-profile flat and Full-height are bundled
TVS-hx74, TVS-1282T3, TS-hx87XU-RP, TS-1655
Our Price: $175.00
Dual M.2 PCIe SSD expansion card; supports up to two M.2 2280/22110 formfactor M.2 PCIe (Gen3 x4) SSDs; PCIe Gen3 x8 host interface.
Low-profile bracket pre-loaded, Low-profile flat and Full-height are bundled
Our Price: $209.00
QM2 series, 2 x PCIe 2280 M.2 SSD slots, PCIe Gen3 x 8 , 1 x AQC113C 10GbE NBASE-T port
Our Price: $219.00
QNAP QM2 series, 2 x PCIe 2280 M.2 SSD slots, PCIe Gen3 x 4 , 2 x Intel I225LM 2.5GbE NBASE-T port
Our Price: $175.00
Dual M.2 22110/2280 SATA SSD expansion card (PCIe Gen2 x2)
Low-profile bracket pre-loaded, Low-profile flat and Full-height are bundled
*shorter version to support TVS-x82/TS-x77 PCIe slot 2 & slot 3
Our Price: $89.00
Other Accessories
250W Delta power supply
TVS-x72XT, TL-D800C, TL-D800S, TVS-x72N, TS-x73A, TR-xCT, TVS-x72X, TVS-675
Our Price: $119.00
No-Lock version HDD Tray for 3.5″ NAS series
TS-x31XU, TS-831X, TS-531X, TS-x69L, TS-x19P+ series, TS-651, TS-851, TS-563, TS-x63U, TS-x73U, TVS-871T, TX-500P, TX-800P,TS-531P, TS-431XeU, TS-x32XU, TS-877XU(-RP), TS-1277XU(-RP), TS-977XU(-RP), TS-883XU(-RP), TS-983XU(-RP), TS-1283XU(-RP), TVS-872XU(-RP), TVS-972XU(-RP), TVS-1272XU(-RP), TS-1886XU-RP, TS-x53DU
Our Price: $15.00
QNAP Rail Kit for 2U Rackmount Models
QGD-1600P, TL-R1200C-RP, TL-R1200S-RP, TL-R1220Sep-RP, TL-R1620Sep-RP, TL-R400S, TR-004U, TS-1231XU(-RP), TS-1232PXU-RP, TS-1232XU(-RP), TS-1232BU(-RP), TS-1253DU-RP, TS-1253U(-RP), TS-1263U(-RP), TS-1263XU(-RP), TS-1273AU-RP, TS-1273U(-RP), TS-1277XU-RP, TS-1283XU-RP, TS-1673AU-RP, TS-1886XU-RP, TS-h1886XU-RP, TS-431U, TS-431XU(-RP), TS-431XeU, TS-432PXU-RP, TS-432XU(-RP), TS-451DeU, TS-453BU(-RP), TS-453DU(-RP), TS-463U(-RP), TS-463XU(-RP), TS-831XU(-RP), TS-832PXU(-RP), TS-832XU(-RP), TS-853B
Our Price: $99.00
Network Expansion Card
Dual-port (10GBASE-T) 10GbE network expansion card, Intel X710, PCIe Gen3 x4
PCIe supported NAS and Windows 8/10/Windows Server/Linux/uBuntu/ RHEL PCs. Visit for the compatibible NAS.
Our Price: $359.00
Dual-port SFP28 25GbE network expansion card; low-profile form factor; PCIe Gen4 x8
PCIe supported NAS
Our Price: $449.00
Single port 2.5GbE 4-speed Network card
PCIe supported NAS and Windows 10/ Windows Server 2016 & 2019 /Linux PCs. Visit for the compatibible NAS.
Our Price: $69.00
Dual port 2.5GbE 4-speed Network card
PC/Server or NAS with a PCIe slot
Our Price: $79.00
Quad port 2.5GbE 4-speed Network card
PC/Server or NAS with a PCIe slot
Our Price: $135.00
QNAP 5GbE multi-Gig expansion card;Aquantia AQC111C;Gen2 x 1;low profile
PCIe supported NAS
Our Price: $99.00
QNAP dual port 5GbE multi-Gig expansion card;Aquantia AQC111C;Gen2 x 2;low profile
PCIe supported NAS
Our Price: $155.00
QNAP quad-port 5GbE multi-Gig expansion card;Aquantia AQC111C;Gen3 x 4;low profile
Our Price: $239.00
Interface Expansion
16G Fibre Channel Host Bus Adapter, 2 x transceivers are included
Our Price: $999.00
32G Fibre Channel Host Bus Adapter, 2 x transceivers are included
Our Price: $1,499.00
2-port miniSAS HD host bus adapter, Broadcom Tomcat SAS3408, PCIe 3.0 x 8 for TL SAS JBOD series
Our Price: $399.00
QNAP 32GB DDR4 RAM, 3200 MHz, SODIMM, K0 version
Our Price: $399.00