Model

WD Blue WD2500JB - hard drive - 250 GB - ATA-100

Prices

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specs

General

  • Capacity
    250 GB
  • Interface
    ATA-100
  • Buffer Size
    8 MB
  • Weight
    1.32 lbs
  • Manufacturer
    Western Digital Corp.

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
    Data Lifeguard, Soft Seek, WhisperDrive
  • 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
    8.9 ms
  • Max Seek Time
    21 ms
  • Track-to-Track Seek Time
    2 ms
  • Average Latency
    4.2 ms
  • Data Transfer Rate
    100 MBps
  • Internal Data Rate
    93.5 MBps
  • Buffer Size
    8 MB
  • Non-Recoverable Errors
    1 per 10^14
  • Start / Stop Cycles
    50000

Performance

  • Internal Data Rate
    93.5 MBps
  • Seek Time
    8.9 ms (average) / 21 ms (max)
  • Drive Transfer Rate
    100 MBps (external)
  • Average Latency
    4.2 ms
  • Spindle Speed
    7200 rpm
  • Track-to-Track Seek Time
    2 ms

Storage Controller (2nd)

  • Type
    none

Environmental Parameters

  • Min Operating Temperature
    41 °F
  • Max Operating Temperature
    131 °F
  • Humidity Range Operating
    5 - 95%
  • Sound Emission
    28 dBA
  • Vibration Tolerance
    0.75 g @ 20-300 Hz (operating)

Header

  • Brand
    WD
  • Product Line
    WD Blue
  • Model
    WD2500JB
  • 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
    1.32 lbs

Slot Required

  • Type
    none

Service & Support

  • Type
    2 years warranty

Service & Support Details

  • Type
    limited warranty
  • Full Contract Period
    2 years

Reliability

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

General

  • Manufacturer
    Western Digital Corp.