Descrição
0B26925 Hitachi UltraStar HD 7K4000 2TB SAS 3.5
| Ultrastar 7K4000 | |
|---|---|
| Part Number | 0B26925 |
| Alt Part Number | HUS724020ALS641 |
| Configuration | |
| Interface | SAS 6Gb/s |
| Capacity (GB) at 512 bytes /sector | 2TB / 2000GB |
| Form Factor | 3.5-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 Temperature | 5° 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) |
Maiores detalhes no site do fabricante:
0B26925 Hitachi UltraStar HD 7K4000 2TB SAS 3.5
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