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QNAP TS-831XU-4G 8-Bay quad-core 1.7 GHz rackmount NAS with 240W PSU 4GB (max 16GB)

Price: $1099.0


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  • Products Name: QNAP TS-831XU-4G 8-Bay quad-core 1.7 GHz rackmount NAS with 240W PSU 4GB (max 16GB)
  • Model#: TS-831XU-4G
  • Brand: QNAP
  • Last Update:
  • Net Weight: 10.000Kg
  • Warranty: 12 Months
  • Form Factor : 8 Bays

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

Official Product Link Open Link
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 Slot 2 x SODIMM DDR3
Note: For dual-DIMM configurations, you must use a pair of identical DDR3 RAM modules.
Flash 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 Port 4 x USB 3.0 ports
PCIe Slot 1 x PCIe Gen2 ( x2)
LED Status/Power, USB, HDD 1-8
Button Power, Reset
Security Slot Kensington security slot, console port
Dimension 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 0-40ËšC
Relative Humidity 5~95% RH non-condensing, wet bulb: 27ËšC
Noise Level 41.3 dB(A)*
Power Consumption HDD standby: 24.72W
In operation: 52.78W
(with 8 x 2TB HDDs installed)
Power ATX 250W, 100-240V AC, 50-60Hz, 3.5A
Fan 2 x 7cm system fan (12V DC)

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.

* Sound Level Test Environment:
Refer to ISO 7779 ; Maximum HDD loaded ; Bystander Position ; Average data from 1 meter in front of operating NAS.