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Western Digital Red WD40EFRX 4TB IntelliPower SATA3/SATA 6.0 GB/s 64MB Hard Drive (3.5 inch)

Western Digital

Western Digital Red WD40EFRX 4TB IntelliPower SATA3/SATA 6.0 GB/s 64MB Hard Drive (3.5 inch)

$ 146.75

Specifications

  • Mfr Part Number: WD40EFRX
  • Capacity: 4 TB
  • Rotational Speed: IntelliPower
  • Cache: 64 MB
  • Interface: SATA 6Gb/s
  • Max Data Transfer Rate:
    • Buffer to Host: 6 Gb/s
    • Host to/from Drive (Sustained): 150 MB/s
  • Shock:
    • Operating: 30Gs @ 2ms (read/write); 65Gs @ 2ms (read)
    • Non-operating: 250Gs @ 2ms
  • Acoustics:
    • Idle Mode: 25 dBA
    • Seek Mode: 28 dBA (average)
  • Power Management:
    • 12VDC ±10% (Peak): 1.75 A
    • Read/Write: 4.5 Watts
    • Idle: 3.3 Watts
    • Standby: 0.4 Watts
    • Sleep: 0.4 Watts
  • Form Factor: 3.5 inch
  • MTBF: 1,000,000 hours
  • Dimensions (WxLxH): 4.000 x 5.787 x 1.028 inch / 101.6 x 147.0 x 26.1 mm
  • Weight: 1.5 lbs / 0.68 kg
  • RoHS Compliant

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