WD Ultrastar 7K4000 HUS724020ALA640 - hard drive - 2 TB - SATA 6Gb/s | HUS724020ALA640

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specs

General

  • Capacity
    2 TB
  • Features
    Load/unload technology, Rotational Vibration Safeguard (RVS), Thermal Flyheight Control (TFC), Enhanced Availability (EA) for 24x7 access to data, Advanced Format technology, SMART Command Transport (SCT), Dual Stage Actuator (DSA), Advanced Power Management technology
  • Bytes per Sector
    512
  • Interface
    SATA 6Gb/s
  • Buffer Size
    64 MB
  • Weight
    24.34 oz
  • Manufacturer
    Western Digital Corp.

Miscellaneous

  • Microsoft Certifications
    Compatible with Windows 7
  • MTBF
    2000000 hour(s)

Interface Provided

  • Qty
    1
  • Connector Type
    7 pin Serial ATA
  • Storage Interface
    Serial ATA-600

Expansion & Connectivity

  • Interfaces
    1 x SATA 6 Gb/s - 7 pin Serial ATA

Hard Drive

  • Form Factor
    3.5" x 1/3H
  • Spindle Speed
    7200 rpm
  • Features
    Advanced Format technology, Advanced Power Management technology, Dual Stage Actuator (DSA), Enhanced Availability (EA) for 24x7 access to data, Rotational Vibration Safeguard (RVS), SMART Command Transport (SCT), Thermal Flyheight Control (TFC), load/unload technology
  • Hard Drive Type
    internal hard drive
  • Form Factor (Short)
    3.5"
  • Form Factor (metric)
    8.9 cm x 1/3H
  • Form Factor (Short) (metric)
    8.9 cm
  • Storage Interface
    Serial ATA-600
  • Interface
    Serial ATA-600
  • Average Seek Time
    8 ms
  • Data Transfer Rate
    600 MBps
  • Internal Data Rate
    181 MBps
  • Buffer Size
    64 MB
  • Bytes per Sector
    512 Hz
  • Non-Recoverable Errors
    1 per 10^15
  • Start / Stop Cycles
    600000

Performance

  • Internal Data Rate
    181 MBps
  • Seek Time
    8 ms (average)
  • Drive Transfer Rate
    600 MBps (external)
  • Spindle Speed
    7200 rpm

Environmental Parameters

  • Min Operating Temperature
    41 °F
  • Max Operating Temperature
    140 °F

Header

  • Brand
    WD
  • Product Line
    HGST Ultrastar 7K4000
  • Model
    HUS724020ALA640
  • Packaged Quantity
    1
  • Compatibility
    PC

Bay Required

  • Type
    internal
  • Form Factor
    3.5" x 1/3H
  • Form Factor (metric)
    8.9 cm x 1/3H
  • Total Qty
    1

Dimensions & Weight

  • Width
    4 in
  • Depth
    5.8 in
  • Height
    1 in
  • Weight
    24.34 oz

Power Consumption

  • Mode
    performance idle, read, write
  • Value
    11.4 Watt, 5.7 Watt

Service & Support

  • Type
    5 years warranty

Service & Support Details

  • Type
    limited warranty
  • Full Contract Period
    5 years

Reliability

  • Start / Stop Cycles
    600,000
  • Non-Recoverable Errors
    1 per 10^15
  • MTBF
    2,000,000 hours

General

  • Manufacturer
    Western Digital Corp.