specs

General

  • Interface
    ATA-100
  • Buffer Size
    2 MB
  • Weight
    1.32 lbs
  • Manufacturer
    Western Digital Corp.

Power Device

  • Type
    none

Interface Provided

  • Qty
    1
  • Connector Type
    40 pin IDC
  • Storage Interface
    ATA-100
  • Interface
    ATA-100

Expansion & Connectivity

  • Interfaces
    1 x ATA-100 - 40 pin IDC

Hard Drive

  • Form Factor
    3.5" x 1/3H
  • Interface Type
    ATA-100
  • Spindle Speed
    7200 rpm
  • Features
    Fluid Dynamic Bearing (FDB) motor, Thermal Monitoring System, antiferromagnetically-coupled (AFC) media, giant magnetoresistive (GMR) head technology, 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
    ATA-100
  • Interface
    ATA-100
  • Average Seek Time
    8.5 ms
  • Max Seek Time
    15.1 ms
  • Track-to-Track Seek Time
    1.1 ms
  • Average Latency
    4.17 ms
  • Data Transfer Rate
    100 MBps
  • Internal Data Rate
    94.6 MBps
  • Buffer Size
    2 MB
  • Non-Recoverable Errors
    1 per 10^14
  • Start / Stop Cycles
    50000

Performance

  • Internal Data Rate
    94.6 MBps
  • Seek Time
    8.5 ms (average) / 15.1 ms (max)
  • Drive Transfer Rate
    100 MBps (external)
  • Average Latency
    4.17 ms
  • Spindle Speed
    7200 rpm
  • Track-to-Track Seek Time
    1.1 ms

Storage Controller (2nd)

  • Type
    none

Environmental Parameters

  • Min Operating Temperature
    41 °F
  • Max Operating Temperature
    131 °F
  • Humidity Range Operating
    8 - 90%
  • Shock Tolerance
    55 g @ 2ms half-sine pulse (operating) / 300 g @ 2ms half-sine pulse (non-operating)
  • Vibration Tolerance
    0.67 g @ RMS (random) (operating) / 1.04 g @ RMS (random) (non-operating)

Storage Hard Drive

  • Compliant Standards
    S.M.A.R.T.

Header

  • Brand
    HGST
  • Product Line
    HGST Deskstar 7K250
  • Model
    HDS722540VLAT20
  • 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
    5.7 in
  • Height
    1 in
  • Weight
    1.32 lbs

Slot Required

  • Type
    none

Reliability

  • Start / Stop Cycles
    50,000
  • Non-Recoverable Errors
    1 per 10^14

General

  • Manufacturer
    Western Digital Corp.