QNAP REXP-1220U-RP 72TB (12 x 6TB WD GOLD) 12 Bay Rack Expansion

  • Expansion unit only
  • 72TB (12 x 6TB WD GOLD) Drives installed
  • Existing NAS unit required
  • Missing mode protection

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Mfr part code: REXP-1220U-RP/72TB-GOLD

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    QNAP REXP-1220U-RP 72TB (12 x 6TB WD GOLD) 12 Bay Rack Expansion Product Description

    Simple & flexible storage expansion for QNAP NAS

    The REXP-1220U-RP expansion enclosure is designed for expanding the storage space on a QNAP NAS* by connecting multiple expansion enclosures via high-speed mini SAS cables. Featuring a 12 Gbps SAS interface on the chassis, the REXP-1220U-RP ensures fast data passthrough from 12 Gbps SAS-enabled QNAP NAS even when using 6Gbps hard drives. This is especially useful for large data applications that require high performance interconnection, such as video surveillance, archiving large data, and TV broadcast storage.

    • Plug and use, seamless capacity expansion
    • Missing mode protection
    • High density, high efficiency and high scalability
    • Flexible management with the QTS Storage Manager
    • Backup storage for the QNAP NAS
    • Supports SAS 12 Gbps, SAS/SATA 6 Gbps HDD and SSD

    Technical Specifications


    Device Type Storage enclosure
    Enclosure Type Rack-mountable - 2U

    Storage Controller

    Type SAS
    Interface Type SATA 6Gb/s / SAS 12Gb/s
    Data Transfer Rate 1.2 GBps
    Max Storage Devices Qty 12


    Built-in Devices Led panel
    Installed Devices / Modules Qty 12
    Supported Devices / Modules Qty 12
    Supported Drives SATA-600 / SAS-3


    Total Array Capacity 72 TB
    HDD Array External Interface SAS 12Gb/s

    Hard Drive

    Type HDD - hot-swap
    Capacity 12 x 6 TB

    Expansion / Connectivity

    Expansion Bays 12 (total) / 0 (free) x hot-swap - 2.5" / 3.5" shared
    Interfaces 3 x SAS 12Gb/s - 36 pin 4x Mini SAS HD (SFF-8644)


    Features Lockable, built-in 3 cooling fans, hot-swappable fans
    Cables Included 1 x SAS cable - 50 cm
    Compliant Standards EIA-310-D


    Power Device 2 x internal power supply - hot-plug
    Max Supported Qty 2
    Power Redundancy Yes
    Power Redundancy Scheme 1+1
    Voltage Required AC 120/230 V - 50/60 Hz
    Power Consumption Operational 162.47 Watt
    Power Provided 400 Watt

    Dimensions & Weight

    Width 43.9 cm
    Depth 52 cm
    Height 8.8 cm

    Environmental Parameters

    Min Operating Temperature 0 °C
    Max Operating Temperature 40 °C
    Humidity Range Operating 5 - 95% (non-condensing)
    Sound Emission 46.1 dBA

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