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€ 981,–
€ 810,74 ex. 21% VAT


ordered on demand | please contact for more information
  • 8-Bay quad-core 1.7 GHz rackmount NAS
  • 4GB DDR3 SODIMM RAM (max 16GB)
  • 2x 10GbE SFP+ LAN, 2x GbE LAN, 1x PCIe Gen2(x2)
When ordering NAS + HDD's you get free assembly!

Product Description TS-831XU-4G

Click here for an overview of all compatible harddrives.

Quad-core NAS with dual 10GbE SFP+ ports
The powerful quad-core TS-831XU includes two 10GbE SFP+ ports to fully support 10GbE high-speed networks at a budget price with maximized ROI. The TS-831XU provides versatile all-in-one functionalities and unique features including VJBOD (Virtual JBOD) - an economical way to utilize unused NAS storage space for expanding the storage capacity of other QNAP NAS - and Container Station - that allows users to rapidly develop and deploy Internet of Things (IoT) apps. The TS-831XU is a cost-effective storage solution designed for growing businesses looking for backup, restoration, private cloud, storage for virtualization, and to future-proof their IT infrastructure for 10GbE networks.


  • 10GbE readiness, SSD cache, and hardware-accelerated encryption engine
  • VJBOD allows using the TS-831XU to expand the storage capacity of other QNAP NAS
  • Containerized virtualization and IoT app development with Container Station
  • Build a private cloud to centrally organize & manage files and backup tasks
  • Secure access with VPN Server & VPN Client
  • Quickly find files using a real-time, natural search with Qsirch
  • Scalable design allowing the connection of a QNAP expansion enclosure (UX-1200U-RP) to increase the total storage capacity up to 20 drives


For more information, please visit this products webpage.


  • QNAP TS-831XU-4G with 8 x 8TB Western Digital Ultrastar
    ordered on demand | You save € 200,00! € 2613,00
    € 2159,50 ex. 21% VAT


Type 19" rack
CPU AnnapurnaLabs Alpine AL-314 Quad-Core 1.7 GHz ARM® Cortex-A15
RAM 4GB DDR3 (1 x 4GB)
Nr. of HDD slots 8 slots
Harddisk interface 2,5'' SATA III, 3,5'' SATA III, 2,5'' SSD
RAID Single Disk, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, Hot spare
External interface 4x USB 3.0, 1 x PCIe
LAN 2x 1 Gigabit, 2 x 10GbE SFP+
Encryption Hardware based
Link aggregation Yes
Redundant power supply No
Wireless No
Specials Cloud function
Package content TS-831XU
Ethernet Cable x 2
Power Cord x 1
Flat head screw x 32 (for 3.5" HDD)
Flat head screw x 24 (for 2.5" HDD)
Quick Installation Guide (QIG)
Warranty 2 year
EAN Code 4713213510407

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Processor AnnapurnaLabs, an Amazon company Alpine AL-314 Quad-Core 1.7 GHz ARM® Cortex-A15 CPU
Hardware Encryption Accleration Yes
System Memory 4GB DDR3 (1 x 4GB)
Maximum Memory 16GB
Memory Slots 2 x SODIMM DDR3
(Note: For dual-DIMM configurations, you must use a pair of identical DDR3 RAM modules.)
Flash Memory 512MB
Drive Type 8 x 3.5"/2.5" SATA 6Gb/s HDDs/SSDs
10GbE LAN 2 x 10 Gigabit SFP+ LAN ports
GbE LAN 2 x Gigabit RJ45 LAN ports
USB 4 x USB 3.0 ports
PCIe Slot 1 x PCIe Gen2 (x2)
LED Status/Power, LAN, HDD 1-8
Button Power, Reset
Other Kensington security slot, console port
Dimension (HxWxD) 89 x 482 x 534 mm
3.5 x 18.98 x 21.02 inch
Weight Net: 10.85 kg (23.92 lbs)
Gross: 12.93 kg (28.51 lbs)
Operating Temperature 0-40°C
Relative Humidity 5~95% RH non-condensing, wet bulb: 27°C
Noise Level 41.3 dB(A)*
Power Consumption HDD standby: 24.72W
In operation: 52.78W
(with 8 x 2TB HDDs installed)
Power ATX 240W, 100-240V AC, 50-60Hz, 3.5A
Fan 2 x 7cm system fan (12V DC)

Did you notice a wrong specification? Please let us know.

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