WD40EFRX

WD40EFRX

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  • 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