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4TB Ultrastar SATA 6 Gb/s, 7200rpm, 64Mb, HUS724040ALE640

HGST 4TB Ultrastar SATA 6Gb/s, 7200rpm, 64Mb, HUS724040ALE640


    Ultrastar 7K4000

    2TB, 3TB & 4TB

    • Massive space – Up to 4TB for capacity-optimized enterprise applications
    • Enterprise-class reliability – Field-proven second-generation design specified at 2M hours MTBF
    • Maxiumum efficiency – 24% lower W/GB than predecessor

    HGST Ultrastar™ 7K4000 is the world’s first 4TB 7200 RPM hard drive with a 2.0 million hours MTBF specification and backed by a full 5-year warranty. Ultrastar 7K4000 represents the sixth-generation HGST 5-platter design, which has been field proven by top server and storage OEMs and Internet giants. Engineered for the highest quality, the Ultrastar 7K4000 is put through grueling design tests during development and must pass stringent ongoing reliability testing during manufacturing. Ultrastar 7K4000 delivers by reducing downtime, eliminating service calls and minimizing TCO.

    Model(s) HUS724040ALE640
    Interface SATA 6Gb/s
    Capacity (GB) 4TB / 3TB / 2TB
    Sector size (variable, Bytes/sector) 512e
    Max areal density (Gbits/sq. in.) 446
    Data buffer (MB) 64
    Rotational Speed (RPM) 7200
    Interface transfer rate (MB/sec, max) 600
    Sustained transfer rate (MB/sec, typ.) 171
    Seek Time (read, ms, typical) 8.0
    Error Rate (non-recoverable, bits read) 1 in 1015
    MTBF (M hours) 2.0
    Load/Unload Cycles 600,000
    Availability (hrs/day x days/wk) 24x7
    Idle (Bels) 2.9
    Requirement +5 VDC(+/-5%) +12 VDC (+10%/-8%)
    Requirement: Start-up (W, peak, max) 1.2 (+5V), 2.0 (+12V)
    Requirement: Read/Write (W, avg) 11.4
    Unload idle (W) 5.7
    Physical size
    Z-height (mm) 26
    Dimensions (width x depth, mm) 101.6 (+/-0.25) x 147
    Weight (g, max) 690
    Environmental (operating)
    Ambient temperature 5º to 60º C
    Shock (half-sine wave) 70
    Vibration (5 to 500 Hz) 0.67 (XYZ)
    Environmental (non-operating)
    Ambient temperature -40º to 70º C
    Shock (half-sine wave) 300