QNAP TVS-X71 Series (TVS-471U-RP-i3-4G)

Model No: TVS-471U-RP-i3-4G

4-Bay TurboNAS, 4GB RAM(max. 32GB RAM), 4-LAN, 10G-ready, iSCSI, RAID 0,1, 5, 6, 10, 5+spare, 6+spare, 10+spare, global hot spare, max 6-LAN, PCIe expansion slot x1, redundant power supply, without Rail Kit

    The QNAP TVS-471U-RP, featuring the easy-to-use QTS operating system, provides a reliable and scalable NAS solution to fulfill data backup, file synchronization and remote access. The TVS-471U-RP is 10GbE-ready, delivers exceptional performance, and supports cross-platform file sharing, comprehensive backup solutions, iSCSI and virtualization applications, and many practical business functions, making it the ideal choice for SMBs to secure important business data. It also includes abundant multimedia applications backed by its powerful hardware specifications.

    • 1,530+ MB/s throughput and 128,000+ IOPS
    • Two internal cache ports for IO acceleration
    • Scalable design, up to 1056TB raw capacity
    • Virtualization-ready, centralized data storage, backup, sharing and disaster recovery

    Hardware Specifications


    TVS-471U-RP-i3-4G: Dual-core Intel® Core™ i3-4150 3.5 GHz Processor



    System memory: 4 GB DDR3 RAM
    Memory module pre-installed: 4 GB x1
    Total memory slots: 4
    Memory expandable up to: 32 GB (8GB x4)
    Note: When upgrading RAM to more than 28GB, the original 4GB RAM modules must be removed.

    For the information of RAM module installation and compatible NAS models, please refer to the QNAP RAM Module Installation Guide

    Flash Memory: 512MB DOM

    Internal Cache Port: Two mSATA port on board for read caching

    Note: The standard system is shipped without mSATA flash module. For the optional mSATA flash module, please visit http://shop.qnap.com/

    Hard Drive: 

    4 x 3.5-inch SATA 6Gb/s, SATA 3Gb/s hard drive or 2.5-inch SATA, SSD hard drive
    1. The standard system is shipped without hard drives.
    2. For the hard drive compatibility list, please visit www.qnap.com/compatibility

    Hard Disk Tray: 4 x hot-swappable and lockable tray

    LAN Port: 4 x Gigabit RJ-45 Ethernet port
    (Expandable up to 8 x 1 Gb LAN or 4 x 10 Gb + 4 x 1 Gb LAN by installing optional dual-port 10 Gb and 1 Gb network card)

    1. For the optional network card compatibility list, please visit www.qnap.com/compatibility
    2. For the information of network card installation, please refer to chapter 6 in the Turbo NAS Hardware Manual.

    LED Indicators: Status, 10 GbE, LAN, storage expansion port status


    4x USB 3.0 port (rear)
    4x USB 2.0 port (rear)

    Support USB printer, pen drive, USB hub, and USB UPS etc.

    HDMI: 1

    Buttons: System: Power button and reset button

    Alarm Buzzer: System warning

    Form Factor: 2U, Rackmount


    44 (H) x 439 (W) x 499 (D) mm
    1.732 (H) x 17.28 (W) x 19.64 (D) inch


    Net weight: 7.63 kg (16.82 lbs.)
    Gross weight: 11.60 kg (25.57 lbs.)

    Sound Level (dB):

    Sound pressure (LpAm) (by stander positions): 42.1 dB
    (with 4 x WD WD20EFRX hard drive installed)

    Power Consumption (W):

    HDD Standby:

    TVS-471U-RP-i3-4G: 56.60

    In Operation:

    TVS-471U-RP-i3-4G: 65.88

    (with 8 x WD WD30EFRX hard drive installed)

    Temperature: 0~40˚C

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

    Power Supply: 

    Input : 100-240V~, 50-60Hz, 7A-3.5A
    Output: 500W

    PCIe Slot: 1 (PCIe Gen3 x4)

    Fan: 2 x 4 cm smart cooling fan