0B26925 HITACHI ULTRASTAR HD 7K4000 2TB SAS 3.5

0B26925 HITACHI ULTRASTAR HD 7K4000 2TB SAS 3.5

Descrição

0B26925 Hitachi UltraStar HD 7K4000 2TB SAS 3.5

Ultrastar 7K4000
Part Number0B26925
Alt Part NumberHUS724020ALS641
Configuration
InterfaceSAS 6Gb/s
Capacity (GB) at 512 bytes /sector2TB / 2000GB
Form Factor3.5-inch
Sector Size (bytes)512 / 520 / 528
Max. Areal Density (Gbits/sq. in)475
Performance
Data Buffer (MB)64
Rotational Speed (RPM)7200
Interface Transfer Rate (MB/s, Max)600
Sustained Transfer Rate (MB/s, Typical)183
Seek Time (Read, ms, typical)8.0
Reliability
Error Rate (Non-Recoverable, bits read)1 in 10E15
Load/Unload Cycles (at 40° C)600,000
Availability (hrs/day x days/wk)24×7
MTBF (M hours)2.0
Annualized Failure Rate (AFR)0.44%
Acoustics
Idle (Bels, typical)2.9
Power
Requirement+5 VDC (+/-5%)
+12VDC (+10%/-8%)
Startup current (A, max)1.2 (+5V), 2.0 (+12V)
Read/Write (W)10.9
Idle (W, avg)7.6
Unload Idle (W)6.2
Physical
z-height (mm, max)26.1
Dimensions (width x depth, mm)101.6 (+/-0.25) x 147
Weight (g, typical)690
Environmental (Operating)
Ambient Temperature5° to 60° C
Shoc (half-sine wave 2 ms, G)70
Vibration (G RMS, 5 to 500 Hz)0.67 (XYZ)
Environmental (Non-Operating)
Ambient Temperature-40° to 70° C
Shock (half-sine wave, 1ms, G)300
Vibration (G RMS, 5 to 500 Hz)1.04 (XYZ)

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0B26925 Hitachi UltraStar HD 7K4000 2TB SAS 3.5
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