Device Overview
1.2 Device Specifications
1.2.1 Specifications summary
Table 1.1 shows the specfications of the disk drives (MHE2064AT/MHE2043AT).
| Table 1.1 | Specifications (MHE2064AT/MHE2043AT) | ||
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| MHE2064AT | MHE2043AT |
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Format Capacity (*1) |
| 6.49 GB | 4.32 GB | |
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Number of Heads |
| 6 | 4 | |
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Number of Cylinders (User) |
| 8,647 | ||
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Bytes per Sector |
| 512 | ||
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Recording Method |
| (16/17) EPR4ML | ||
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Track Density |
| 14,200 TPI | ||
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Bit Density |
| 237.8 Kbpi | ||
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Rotational Speed |
| 4,200 rpm ± 1% | ||
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Average Latency |
| 7.14 ms | ||
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Positioning time (read and seek) |
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• Minimum (Track to Track) |
| 1.5 ms (typ.) | ||
• | Average |
| Read: 13 ms (typ.) | |
• | Maximum (Full) |
| 23 ms (typ.) | |
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Start/Stop time |
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• Start (0 rpm to Drive Read) |
| Typ.: | 5 sec | |
• Stop (at Power Down) |
| Typ.: | 5 sec | |
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Interface |
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Data Transfer Rate |
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• | To/From Media |
| 7.7 to 13.6 MB/s | |
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• | To/From Host |
| 33.3 MB/s Max. | |
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Data Buffer Size |
| 512 KB | ||
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Physical Dimensions |
| 12.5 mm × 100.0 mm ×70.0 mm | ||
(Height × Width × Depth) |
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Weight |
| 145 g | ||
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