QNAP TS-X31+ Series (TS-431+)

Part No: TS-431+

4-Bay TurboNAS, ARM Cortex-A15 dual-core 1.4Ghz, 1GB RAM, hardware encryption with 150MB/s+ read/write speed, SATA 6Gb/s, 2x GbE LAN, 3 x USB3.0, HDD hot-swappable.

    The TS-431+ is a powerful yet easy-to-use network storage center for backup, synchronization, remote access, and home entertainment. With the Notes Station, you can easily create digital notes on a secure private cloud and share with colleagues and friends at no extra cost. Powered by an advanced ARM® Cortex®-A15 dual-core processor and 1GB RAM, the TS-431+ delivers outstanding multitasking performance as a SOHO NAS featuring three USB 3.0 and dual LAN ports. See how TS-431+ can enhance your working productivity & digital life.

    • Build a private cloud-based notebook to share with colleagues and friends with the Notes Station 2.0 and Qnotes mobile app
    • Organize & manage files and backup tasks in one centralized location
    • Full NAS encryption by volume-based technology and hardware acceleration
    • Synchronize files between computers, laptops, and mobile devices
    • Create a 24/7 surveillance center for your home/small office
    • Stream your multimedia library via DLNA, AirPlay & Chromcast and play on TV

    Hardware Specifications

    CPU: Annapurna Labs Alpine AL-212 dual-core 1.4GHz processor

    Floating Point Unit: Yes

    Hardware Encryption Engine: Yes


    Flash Memory: 512 MB

    Hard Disk Drive: 
    4 x 3.5″ or 2.5″ SATA 6Gb/s, SATA 3Gb/s hard drive or SSD
    1. The system is shipped without HDD/SSD.
    2. For the compatibility list, please visit www.qnap.com/compatibility

    Hard Disk Tray: 4 x Hot-swappable tray

    LAN Port: 2 x Gigabit RJ-45 Ethernet port

    LED Indicators: Status, LAN, USB, HDD 1-4


    3 x USB 3.0 port (Front: 1; Rear: 2)
    Support USB printer, pen drive, and USB UPS etc.

    Buttons: Power, reset, USB One-Touch-Copy

    Alarm buzzer: System warning

    Form factor: Tower


    177(H) x 180(W) x 235(D) mm
    6.97(H) x 7.09(W) x 9.25(D) inch


    Net: 3 kg (6.61 lbs);
    Gross: 4.3 kg (9.48 lbs)

    Power Consumption (W): 

    HDD standby: 11.89W
    Typical operation: 26.15W
    (with 4 x 2 TB HDDs installed)

    Temperature: 0-40˚C

    Sound Level*: Sound pressure (LpAm) :17.5 dB(A)

    Humidity: 5~95% RH non-condensing, wet bulb: 27˚C

    Power Supply: External Power Adapter, 90W, 100-240V

    Secure Design: Kensington security slot for theft prevention

    Fan: 1 x quiet cooling fan (7 cm, 12V DC)