WD Blue (40GB, SATA-150) Specifications

WD Blue (40GB, SATA-150)

Part Number: WD400BD

General

  • Packaged Quantity
    1
  • Capacity
    40 GB
  • Form Factor
    3.5" x 1/3H
  • Interface
    Serial ATA-150
  • Buffer Size
    8 MB
  • Width
    4 in
  • Depth
    5.8 in
  • Height
    1 in
  • Weight
    1.3 lbs
  • Manufacturer
    Western Digital Corp.

Performance

  • Drive Transfer Rate
    150 MBps
  • Seek Time
    8.9 ms (average)
  • Track-to-Track Seek Time
    2 ms
  • Average Latency
    4.2 ms
  • Spindle Speed
    7200 rpm

Reliability

  • Start / Stop Cycles
    50,000

Expansion & Connectivity

  • Interfaces
    1 x Serial ATA-150 - 7 pin Serial ATA
  • Compatible Bays
    1 x internal - 3.5" x 1/3H

Manufacturer Warranty

  • Service & Support
    2 years warranty

General

  • Manufacturer
    Western Digital Corp.