4TB RED Western Digital WD40EFRX – NAS CAVIAR RED, 4TB, 3.5″ HDD SATA 6G 3 Year Warranty

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$187.00

  • Manufacturer: Western Digital
  • Model: WD40EFRX

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Description

WD40EFRX

WD’s Red 4TB HDD expands on the company’s current offering with 33% more raw storage capacity than previously available in the same 3.5″ form factor with a 6Gb/s SATA interface. The WD Red line also features 1TB, 2TB, and 3TB models, but now consumers and small businesses with one- to five-bay NAS units can install or upgrade to the full 4TB maximum, the most robust storage capacity in the industry. Other standard features with the Red 4TB are a 64MB cache and WD’s Intellipower low power spindle. This Intellipower technology is significant as drives in this segment experience continuous 24×7 operation and are required to consume minimal amounts of energy in order to reduce costs.

 

 

Specifications

Model number: WD40EFRX

  • Interface: SATA 6 Gb/s
  • Formatted capacity: 4TB
  • Form factor: 3.5-inch
  • Advanced Format (AF): Yes
  • RoHS compliant: Yes
  • Data transfer rate (max)
  • Interface speed: 6 Gb/s
  • Internal transfer rate: 150 MB/s
  • Cache (MB): 64
  • Rotational speed (RPM): IntelliPower
  • Load/unload cycles: 300,000
  • Non-recoverable read errors per bits read: <1 in 1014
  • MTBF (hours): 1,000,000
  • Limited warranty (years): 3
  • 12VDC ±10% (A, peak): 1.75
  • 5VDC ±10% (A, peak): –
  • Average power requirements (W)
    • Read/Write: 4.5
    • Idle: 3.3
    • Standby/Sleep: 0.4
  • Temperature (°C)
    • Operating: 0 to 70
    • Non-operating: -40 to 70
  • Shock (Gs)
    • Operating (2 ms, read/write): 30
    • Operating (2 ms, read): 65
    • Non-operating (2 ms): 250
  • Acoustics (dBA)
    • Idle: 25
    • Seek (average): 28
  • Height (in./mm): 1.028/26.1
  • Length (in./mm): 5.787/147
  • Width (in./mm, ± .01 in.): 4/101.6
  • Weight (lb./kg, ± 10%): 1.50/0.68

This document and other documents provided pursuant are for informational purposes only. The information type should not be interpreted to be a commitment on the part of the Supplier. The Supplier cannot guarantee the accuracy of information presented. The user assumes the entire risk as to the accuracy and the use of this document.

Brand

Western Digital

Additional Information

Weight 0.51 kg