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WD Caviar Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA-150 - 7200 rpm - buffer: 16 MB at Backoffice

WD Caviar Blue WD4000KD - Hard drive - 400 GB - internal - 3.5" - SATA-150 - 7200 rpm - buffer: 16 MB
WD4000KDRTL2


This product is no longer available.
WD Caviar Blue16 next-generation SATA hard drives feature a 16 MB cache for lightning-fast performance. Yes, these reliable drives are fast, but they still deliver technologically advanced acoustics and cool operation. Designed for high-performance computers, multimedia and gaming systems. A massive 16 MB cache makes these ultra-fast drives the perfect solution for the fully loaded PC with a fast processor. WD hard drives are designed to have the lowest power consumption of any high-capacity desktop-class hard drive which lowers the operating temperature for enhanced drive reliability. These highly reliable drives deliver technologically advanced acoustics. With its WhisperDrive and SoftSeek technologies, WD has minimized noise to levels virtually imperceptible to the human ear in home and business environments.

Product DescriptionWD Caviar Blue WD4000KD - hard drive - 400 GB - SATA-150
TypeHard drive - internal
Form Factor3.5" x 1/3H
Dimensions (WxDxH)10.2 cm x 14.7 cm x 2.6 cm
Weight0.6 kg
Capacity400 GB
Interface TypeSerial ATA-150
Data Transfer Rate150 MBps
Average Seek Time8.9 ms
Spindle Speed7200 rpm
Buffer Size16 MB
Vista CertificationWorks with Windows Vista
Manufacturer Warranty3 years warranty

GENERAL

Device TypeHard drive - internal
Width10.2 cm
Depth14.7 cm
Height2.6 cm
Weight0.6 kg

HARD DRIVE

Form Factor3.5" x 1/3H
Capacity400 GB
Interface TypeSerial ATA-150
Buffer Size16 MB

PERFORMANCE

Drive Transfer Rate150 MBps (external)
Internal Data Rate93.5 MBps
Seek Time8.9 ms (average) / 21 ms (max)
Track-to-Track Seek Time2 ms
Average Latency4.2 ms
Spindle Speed7200 rpm

RELIABILITY

Non-Recoverable Errors1 per 10^15

EXPANSION / CONNECTIVITY

Interfaces1 x Serial ATA-150
Compatible Bays1 x internal - 3.5" x 1/3H

MISCELLANEOUS

Works with Windows VistaWorks with Windows Vista
Package TypeRetail

MANUFACTURER WARRANTY

Service & Support3 years warranty
Service & Support DetailsLimited warranty - 3 years

ENVIRONMENTAL PARAMETERS

Min Operating Temperature5 °C
Max Operating Temperature55 °C
Humidity Range Operating5 - 95%
Shock Tolerance65 g @ 2ms half-sine pulse (operating) / 250 g @ 2ms half-sine pulse (non-operating)
Vibration Tolerance0.75 g @ 20-300 Hz (operating) / 4 g @ 20-500 Hz (non-operating)
Sound Emission28 dBA