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Western Digital 80 GB 7200 Internal Hard Drive

Posted by admin in Computer Accessories on June 14, 2008 | no responses
$69.92
Technical Information
Storage Capacity
  • 80GB

    • Heads
  • 16 Logical
  • 4 Physical

    • Cylinders
  • 16383

    • Discs/Platters
  • 2

    • Bytes per Sector
  • 512

    • Sectors per Track
  • 63

    • User Sectors per Drive
  • 156301488

    • Actuator Type
  • Rotary VCM

    • Servo Type
  • Embedded

    • Drive Performance
    Data Transfer Rate
  • 100MBps External Maximum
  • 65.625MBps Internal Maximum

    • Rotational Speed
  • 7200 rpm

    • Seek Time
  • 2.0 ms Track-to-Track Seek(s)
  • 8.9 ms Average Read
  • 21 ms Full-stroke Seek(s)
  • 10.9 ms Average Write

    • Latency
  • 4.2 ms Average

    • Buffer
  • 8MB

    • Interfaces/Ports
    Interfaces/Ports
  • 1 x 40-pin IDC Ultra ATA

    - IDE/EIDE

    • Reliability
    Shock Tolerance
  • 65Gs @ 2 ms Read Operating
  • 20Gs @ 2 ms Write Operating
  • 200Gs @ 2 ms Non-operating

    • Vibration Tolerance
  • 0.75Gs

    20 Hz to 300 Hz Operating
  • 4Gs

    20 Hz to 500 Hz Non-operating

    • Data Error Rate
  • < 1/10E14 bits Read Non-recoverable

    • Power Description
    Input Voltage
  • 5 V DC 5%
  • 12 V DC 10%

    • Input Current
  • 330 mA @12V DC Idle
  • 675 mA @5V DC Idle
  • 20 mA @12V DC Standby
  • 200 mA @5V DC Standby
  • 20 mA @12V DC Sleep
  • 50 mA @5V DC Sleep

    • Power Consumption
  • 7.25W Idle
  • 1.2W Standby
  • 0.
    • 

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