QNAP Network Attached Storage TS-431X2


QNAP Network Attached Storage TS-431X2


Powered by the elegant and intuitive QTS operating system, QNAP TS-431X2 is a cutting-edge network-attached storage (NAS) device complete with file backup, download, and access management functionalities.

  • High-performance cross-platform file sharing
  • Flexible and secured business data storage
  • Simplified account management

This item is Non-returnable.
Price may change without prior notice.

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Powered by the QTS operating system, the TS-431X2 provides complete server functionalities and unique features including Container Station for Internet of Things (IoT) development. It is also an ideal entry-level NAS for companies looking for backup, restoration, private cloud, and storage for virtualization technology.

Why choose QNAP TS-431X2?

File transfer speed
Windows Download: up to 1,014 MB/s
Windows Upload: up to 580 MB/s

File transfer speed with encryption
Windows Download: up to 357 MB/s
Windows Upload: up to 321 MB/s


Comprehensive data security
The device provides numerous security options (antivirus, encrypted access, IP blocking, 2-step verification, etc.) while IT administrators have control over access rights preventing unauthorized users from getting hold of important files.

Multiple Expansion Capacity
The device supports SSD caching to boost IOPS performance and increase operational efficiency. While its network-based JBOD allows storage expansion by using unused storage space of other QNAP NAS units.

Efficient backup & disaster recovery solutions
From Snapshots to Hybrid Backup Sync and cloud services, the TS-431X2 offers various backup solutions for Windows and Mac users.

Secure access with VPN & Proxy Server
With the latest QVPN technology, the device can be used as a VPN server with L2TP/ IPsec, OpenVPN, and PPTP support offering secure access of shared data in the private local network.


CPU Annapurna Labs Alpine AL-314 32-bit ARM® Cortex-A15 quad-core 1.7GHz processor
CPU Architecture 32-bit ARM
Floating Point Unit Yes
Encryption Engine Yes (AES- NI)
System Memory 2 GB SO-DIMM DDR3L (1 x 2 GB)/8 GB SODIMM DDR3 (1 x 8 GB)
Maximum Memory 8
Memory Slot 1
Flash Memory 512MB (Dual boot OS protection)
Drive Bay 4 x 3.5-inch / /3.5-inch SATA 6Gb/s
Drive Compatibility 3.5-inch bays:
3.5-inch SATA hard disk drives
2.5-inch SATA hard disk drives
2.5-inch SATA solid state drives
Hot-swappable Yes
SSD Cache Acceleration Support Yes
Gigabit Ethernet Port (RJ45) 2
10 Gigabit Ethernet Port 1 x 10GbE SFP+
Jumbo Frame Yes
USB 3.0 Port 3
Form Factor 1U Rackmount
LED Indicators Power, Status, LAN, USB, HDD1-4
Buttons Power, Reset, USB Auto Copy
Dimensions (H x W x D) 169, 160, 219
Weight (Net) 2.03
Weight (Gross) 3.46
Operating temperature 0 ~ 40˚C (32˚F ~ 104˚F)
Relative Humidity 5 ~ 95% RH non-condensing, wet bulb: 27˚C (80.6˚F)
Power Supply Unit External Power Adapter,90W, 100-240V
Power Consumption: HDD Sleep Mode 11.32
Power Consumption: Operating Mode,   Typical 26.19
Fan 1 x 12cm smart Fan (12V DC)
Sound Level 19.5
System Warning Buzzer
Kensington Security Yes


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