HGST Storage Porducts
Ultrastar™ 7K6 4TB 3.5-inch Enterprise Hard Drive, 512n, SE
Manufacturer Model Number: HUS726T4TALS204
Manufacturer Part Number: 0B35919
Warranty: 5 Years Manufacturer Warranty
Specifications:
General
Interface: SAS 12Gb/s
Capacity (GB): 4TB
Sector Size (Variable, Bytes/sector): 512, 520, 528
Max Areal Density (Gbits/sq. in.): 753
Form Factor: 3.5-inch |
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Performance
Data Buffer (MB): 256
Rotational Speed (RPM): 7200
Latency Average (ms): 4.16
Interface Transfer Rate (MB/sec, max): 1200
Sustained Transfer Rate: 233MB/s 222MiB/s
Seek Time (read, ms, typical): 8.0 (read) / 8.6 (write) |
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Reliability
Error Rate (non-recoverable, bits read): 1 in 1015
MTBF (M hours): 2M hours
Annual Failure Rate (AFR): 0.44%
Load/Unload Cycles: 600,000
Availability (hrs/day x days/wk): 24x7 |
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Acoustics
Idle (Bels): 2.9
Operational (Bels, typical): 3.6 |
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Power
Requirement: +5V, +12V
Operating (W, typical): 12.1
Idle (W): 7.0 |
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Physical Size
Z-Height (mm): 26.1 (max) |
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Environmental (operating)
Ambient Temperature: 5oC to 60oC
Shock (half-sine wave): 70G (2 ms)
Vibration: 0.67G RMS (XYZ, 5 to 500Hz) |
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Environmental (non-operating)
Ambient Temperature: -40oC to 70oC
Shock (half-sine wave): 300G (2 ms)
Vibration: 1.04G RMS (XYZ, 2 to 200Hz) |