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WD 4TB SATA6Gbps Black 128M Desktop
WD 4TB SATA6Gbps Black 128M Desktop
product id: hdi-wd-4000-black128


Brand: Western Digital
Model: WD4004FZWX
  • 128 MB of cache. WD's Dynamic Cache Technology improves performance in real time to allocate and optimize cache between reads and writes.
  • Dual-Core Processing: The WD Black drive features a dual-core processor that offers twice the processing capability as a standard single-core processor to maximize drive performance,
  • Increased Reliability: WD Black drives are equipped with StableTrac Technology (2 TB and larger models). This secures the motor shaft inside the hard drive to increase reliability and help reduce impact due to system-induced vibrations from other components.
  • 5 Year Mfg. Warranty
  • Interface: SATA 6 GB/s
  • Formatted capacity: 4TB
  • Form factor: 3.5-inch
  • Advanced Format (AF): Y
  • RoHS compliant: Yes
  • Data transfer rate (max):
  • - Buffer to host: 6Gb/s
    - Host to/from drive (sustained): 202 MB/s
  • Cache (MB) 128
  • Performance Class (RPM): 7200-RPM y
  • Load/unload cycles: 300,000
  • Non-recoverable read errors per bits read: <1 in 1014
  • Limited warranty (years): 5
  • Average power requirements (W)
  • - Read/Write: 9.1
    - Idle: 5.8
    - Standby/Sleep: 1.0
  • Acoustics (dBA):
  • - Idle: 29
    - Seek (average): 36
  • Physical Dimensions
  • - Height (in./mm, max) 1.028/26.1
    - Length (in./mm, max) 5.787/147
    - Width (in./mm, +/- .01 in.) 4/101.6
  • Weight (lb./kg,): 1.58/0.72 +/- 3%
Manufacturer Link
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