Hard drive specifications
| 750 GB* | 640 GB* | 500 GB* | 320 GB* | 250 GB* |
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Dimensions |
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Height | 9.5 mm | 9.5 mm | 9.5 mm | 9.5 mm | 9.5 mm |
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Width | 70 mm | 70 mm | 70 mm | 70 mm | 70 mm |
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Weight | 101 g | 101 g | 101 g | 101 g | 101 g |
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Interface type | SATA | SATA | SATA | SATA | SATA |
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Transfer rate | 100 MB/sec | 106 MB/sec | 100 MB/sec | 100 MB/sec | 100 MB/sec |
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Security | ATA security | ATA security | ATA security | ATA security | ATA security |
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Seek times (typical read, including setting) |
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Single track | 1.5 ms | 1.0 ms | 1.0 ms | 1.5 ms | 2.0 ms |
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Average | 11.0 ms | 14.0 ms | 14.0 ms | 12.0 ms | 12.0 ms |
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Maximum | 22.0 ms | 24.0 ms | 22.0 ms | 22.0 ms | 22.0 ms |
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Logical blocks | 312,581,808 | 1,250,26 | 976,773,168 | 625,142,448 | 488,397,168 |
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Disc rotational speed | 7200 rpm | 5400 rpm | 5400 and | 7200 rpm | 7200 rpm |
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| 7200 rpm |
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Operating temperature5°C to 55°C (41°F to 131°F)
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ slightly.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.
78 Chapter 5 Specifications