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OWC

4.0TB Spare Drive Assembly

For ThunderBay and Qx2
ThunderBay / Qx2 Spare Drive
It's always handy to have a spare drive ready to go for any eventuality. Whether it's a replacement drive in your RAID 5 setup, or a matching extra drive for JBOD, RAID 0, or RAID 1 use.

This spare drive comes pre-formatted, tested and verified 100% compatible with all 3.5" ThunderBay and Qx2 models and is ready to use, right out of the box. The spare hard drive ships installed in a ThunderBay / Qx2 drive tray, for easy installation right out of the box.

Includes

  • Hard drive bracket
  • Four hard drive mounting screws
  • 4TB HGST Deskstar NAS hard drive

Gallery

Product Specifications

Compatibility

  • ThunderBay IV
  • ThunderBay 4
  • Mercury Elite Pro Qx2

Drive Rotation Speed

  • 7200 RPM

Drive Cache Size

  • 64MB

Standard Mechanism

  • 4.0TB HGST Deskstar NAS Specifications:

    Specifications

    Form Factor
    3.5″ HDD
    Interface
    SATA 6.0Gb/s
    Capacity1
    4.0TB
    Formatted Capacity2
    3725GiB
    Rotational Speed
    7,200 RPM
    Cache / Data Buffer
    64MB
    Manufacturer Model Number
    0S03664
    Format

    Physical

    Height (max)
    26.1mm (1.027″)
    Width (max)
    101.6mm (4.0″)
    Length (max)
    147mm (5.787″)
    Weight (typical)
    690g (1.521 lbs.)
    Bytes per Sector
    512

    Reliability3

    Contact Start-Stops
    600,000
    Nonrecoverable Read Errors
    1 per 1014 bits read
    Warranty
    3 Year HGST Warranty

    Performance

    Transfer Rate (Max)
    6.0Gb/s

    Power

    Maximum Start Current, DC
    2.0 Amps
    Idle Mode
    6.9 Watts

    Environmental (Operating)

    Shock
    70 G max at 2ms
    Ambient Temperature (°F)
    41°F to 140°F
    Ambient Temperature (°C)
    5°C to 60°C
    Vibration
    (G RMS 5 to 500Hz): 0.67 (XYZ)
    Relative Humidity (non-condensing)
    8% to 90%
    Altitude
    -304.8 m to 3,048 m (-1,000 ft to 10,000+ ft)

    Environmental (Non-Operating)

    Shock
    350 G max at 1ms
    Ambient Temperature (°F)
    -40°F to 158°F
    Ambient Temperature (°C)
    -40°C to 70°C
    Vibration
    (G RMS 2 to 200Hz): 1.04 (XYZ)
    Relative Humidity (non-condensing)
    5% to 95%
    Altitude
    -304.8 m to 12,192 m (-1000 ft to 40,000+ ft)

    Acoustics

    Idle (Typical)
    2.9 bels
    1. 1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences.
    2. In terms of standard gigabytes, 1GiB ≈ 1.074GB and refers to the actual formatted capacity of shown under Mac OS 10.5 or earlier and Microsoft Windows OS.
    3. Specific application environments such as temperature and duty cycle will affect the overall reliability rates.
    1 x 4.0TB* HGST Deskstar NAS Series Hard Disk Drive**

  • *1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences.

    **OWC reserves the right to replace or upgrade to equivalent or better components.
OWC 4.0TB Spare Drive Assembly
For ThunderBay and Qx2
Mfr P/N: TBD0S03 OWC SKU: OWCTBD0S03 Easily swap drives without the need for extra tools. 3 Year OWC Limited Warranty
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