4TB 7.200 rpm 3.5" SATA 7K4000 Ultrastar 512E

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Artikelcode HUS724040ALE640
Informatie
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, originally offered with SATA 6Gb/s and now also available with a SAS interface. 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.


Interface                    SATA 6Gb/s                      SAS 6Gb/s         
          Capacity (GB)                    4TB / 3TB / 2TB                      4TB / 3TB / 2TB         
          Sector size (variable, Bytes/sector)                    512e / 512n                      4TB / 3TB / 2TB         
          Max Areal Density (Gbits/sq. in.)                    446 // 475                      475         

Performance

          Data Buffer (MB)                    64                      64         
          Rotational Speed (RPM)                    7200                      7200         
Interface transfer rate (MB/sec, max)             600                      600         
Sustained transfer rate (MB/sec, typ.)             171 //181                      172         
          Seek Time (read, ms, typical)                    8.0                      8.0         

Reliability

Error Rate (non-recoverable, bits read)             1 in 10^15                      1 in 10^15         
          MTBF (M hours)                    2.0                      2.0         
          Load/Unload Cycles                    600,000                      600,000         
          Availability (hrs/day x days/wk)                    24x7                      24x7         

Acoustics

          Idle (Bels)                    2.9                      2.9         

Power

          Requirement                    +5 VDC(+/-5%) +12 VDC (+10%/-8%)                      +5 VDC(+/-5%) +12 VDC (+10%/-8%)         
          Requirement: Start-up (W, peak, max)                    1.2A (+5V), 2.0A (+12V)                      1.2A (+5V), 2.0A (+12V)         
          Requirement: Read/Write (W, avg)                    11.4                      10.9         
          Unload Idle (W)                    5.7                      6.2         

Physical size

          Z-Height (mm)                    26                      26         
          Dimensions (width x depth, mm)                    101.6 (+/-0.25) x 147                      101.6 (+/-0.25) x 147         
          Weight (g, max)                    690                      690         

Environmental (operating)

          Ambient temperature                    5º to 60º C                      5º to 60º C         
          Shock (half-sine wave)                    70                      70         
          Vibration (5 to 500 Hz)                    0.67 (XYZ)                      5º to 60º C         

Environmental (non-operating)

          Ambient temperature        -40º to 70º C          -40º to 70º C         
          Shock (half-sine wave)                    300                      300         
          Vibration (5 to 500 Hz)                    1.04 (XYZ)                      1.04 (XYZ)
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Specificaties
Capacity 4TB
Interface 6 Gb/s
Form Factor 3.5"
Data Buffer (MB) 64
Rotational Speed (RPM) 7.200
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