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Western Digital RE2 WD4000YR 400GB 7200 RPM 16MB Cache SATA 1.5Gb/s 3.5" Hard Drive Bare Drive

  • 7200 RPM 16MB Cache
  • SATA 1.5Gb/s
  • 3 years limited
🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
Specs
Reviews (73)

Learn more about the Western Digital WD4000YR

Model
Brand Western Digital
Series RE2
Model WD4000YR
Packaging Bare Drive
Performance
Interface SATA 1.5Gb/s
Capacity 400GB
RPM 7200 RPM
Cache 16MB
Average Seek Time 8.7ms
Average Write Time 9.8ms
Average Latency 4.2ms
Features
Features Native Command Queuing (NCQ) Dynamically re-orders requests to enhance drive performance.
Rotary Acceleration Feed Forward (RAFF) optimizes operation and performance in vibration-prone environments such as rack-mounted servers or network storage.
RAID-specific time-limited error recovery (TLER), WD's unique feature to prevent drive fallout caused by the extended hard drive error-recovery processes common to desktop drives.
1,200,000 hours MTBF, 24x7 100% duty cycle–the highest available reliability rating on high capacity drives.
Dimensions
Form Factor 3.5"
Additional Information
Date First Available August 11, 2005

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies

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