7-14 Physical and Operating Specifications
Hard Drives
Table
4.3-GB Wide-Ultra SCSI Hard Drive
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| 7200 rpm drive |
| 10K rpm drive |
Capacity | 4.3 GB | 4.3 GB | ||
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Transfer rate |
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Media | 13.56 to 21.58 MB/s | 19 to 28.9 MB/s | ||
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Asynchronous | 5.0 MB/s | 10.0 MB/s | ||
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Synchronous | Up to 40.0 MB/s | Up to 40.0 MB/s | ||
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Seek time (typical) |
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Single track | 2.0 ms (read) | 0.8 ms (read) | ||
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Average | 7.5 ms (read) | 5.4 ms (read) | ||
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Full stroke | 15.0 ms (read) | <12.2 ms (read) | ||
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Disk rotation speed | 7200 rpm | 10K rpm | ||
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Cylinders | 8420 | 6962 | ||
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Data heads/cylinder | 5 | 6 | ||
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Sectors/track | ||||
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Buffer size | 384 KB | 1024 KB | ||
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NOTE: Drive performance may vary slightly depending upon the vendor.