The ST91000640SS from Seagate
Seagate Constellation.2 drives are the most energy efficient enterprise drives on the market. Designed for enterprise robustness, Constellation.2 offers reliable storage for high capacity servers and storage arrays in a minimal footprint.
| General |
| Device Type |
Hard drive - internal |
| Width |
7 cm |
| Depth |
10.1 cm |
| Height |
1.5 cm |
| Weight |
200 g |
| Hard Drive |
| Form Factor |
2.5" |
| Capacity |
1 TB |
| Interface Type |
Serial Attached SCSI 2 |
| Buffer Size |
64 MB |
| Features |
Idle Read After Write (IRAW), Background Media Scan (BMS), Perpendicular Magnetic Recording (PMR), PowerChoice |
| Compliant Standards |
S.M.A.R.T. |
| Performance |
| Drive Transfer Rate |
600 MBps (external) |
| Seek Time |
8.5 ms (average) |
| Track-to-Track Seek Time |
0.7 ms |
| Average Latency |
4.16 ms |
| Spindle Speed |
7200 rpm |
| Reliability |
| MTBF |
1,400,000 hour(s) |
| Non-Recoverable Errors |
1 per 10^15 |
| Expansion / Connectivity |
| Interfaces |
1 x Serial Attached SCSI 2 |
| Compatible Bays |
1 x internal - 2.5" |
| Miscellaneous |
| Compatible with Windows 7 |
"Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7. |
| Manufacturer Warranty |
| Service & Support |
5 years warranty |
| Service & Support Details |
Limited warranty - 5 years |
| Environmental Parameters |
| Min Operating Temperature |
5 °C |
| Max Operating Temperature |
60 °C |
| Humidity Range Operating |
5 - 95% |
| Shock Tolerance |
70 g @ 2ms (operating) / 400 g @ 2ms (non-operating) |
| Vibration Tolerance |
0.5 g @ 5-500 Hz (operating) / 3 g @ 5-500 Hz (non-operating) |
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