WD Black (640GB) Specifications

WD Black (640GB)

Part Number: WD6402AAEX

General

  • Capacity
    640 GB
  • Interface
    SATA 6Gb/s
  • Buffer Size
    64 MB
  • Weight
    1.52 lbs
  • Manufacturer
    Western Digital Corp.

Interface Provided

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

Expansion & Connectivity

  • Interfaces
    1 x SATA 6 Gb/s - 7 pin Serial ATA
  • Compatible Bays
    1 x internal - 3.5" x 1/3H

Hard Drive

  • Form Factor
    3.5" x 1/3H
  • Interface Type
    Serial ATA-600
  • Spindle Speed
    7200 rpm
  • Features
    NoTouch ramp load technology, StableTrac, dual processor
  • 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 Latency
    4.2 ms
  • Data Transfer Rate
    600 MBps
  • Internal Data Rate
    126 MBps
  • Buffer Size
    64 MB
  • Non-Recoverable Errors
    1 per 10^14
  • Start / Stop Cycles
    300000

Performance

  • Internal Data Rate
    126 MBps
  • Drive Transfer Rate
    600 MBps (external)
  • Average Latency
    4.2 ms
  • Spindle Speed
    7200 rpm

Manufacturer Warranty

  • Service & Support
    5 years warranty

Storage Controller (2nd)

  • Type
    none

Environmental Parameters

  • Min Operating Temperature
    32 °F
  • Max Operating Temperature
    140 °F

Storage Hard Drive

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

Header

  • Brand
    WD
  • Product Line
    WD Black
  • Model
    WD6402AAEX
  • Packaged Quantity
    1
  • Compatibility
    Mac, PC

Dimensions & Weight

  • Depth
    5.8 in
  • Width
    4 in
  • Height
    1 in
  • Weight
    1.52 lbs

Bay Required

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

Service & Support

  • Type
    5 years warranty

Service & Support Details

  • Type
    limited warranty
  • Full Contract Period
    5 years

Slot Required

  • Type
    none

Reliability

  • Non-Recoverable Errors
    1 per 10^14
  • Start / Stop Cycles
    300,000

General

  • Manufacturer
    Western Digital Corp.