1.3 | 1 Hardware Overview |
Table 1-2 2.5-inch HDD specifications (1/2)
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| Specification (TOSHIBA) |
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Parameter |
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HDD2189B | HDD2194B | HDD2188B |
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| HDD2191V |
| HDD2A02B | HDD2D08B | |
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Storage size | 60GB | 80GB |
| 100GB | |||||
(formatted) |
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Speed (RPM) | 4,200 | 5,400 | 4,200 |
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| 5,400 |
| 4,200 | 5,400 |
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Data transfer | 175.0- | 258.0- | 175.0- |
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| 154.3- |
| 230.6- | |
speed (Mbits/s) | 341.7 | 394.0 | 341.7 |
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| 298.0 |
| 445.9 | |
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Interface transfer |
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| 100 (Ultra DMA mode) |
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rate (MB/s) |
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Storage density | - | 735 | 735 (MAX) |
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| 759 | 756(MAX) | |
(Kbpi) |
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Track density (Ktpi) | 88.1 | 88.8 | 88.1 |
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| 78.9 |
| 110 | |
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Average random |
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| 12 |
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seek time |
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(read) (ms) |
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Average random |
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| 12 |
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seek time |
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(write) (ms) |
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Motor startup time |
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| 4 |
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(ms) |
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| Specification (HGST) |
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Parameter |
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G8BC0000Z611 | G8BC0001N610 | G8BC0000Z811 | G8BC0001N810 | G8BC0001NA10 | ||
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Storage size | 60GB | 80GB | 100GB | |||
(formatted) | ||||||
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Speed (RPM) | 4,200 | 5,400 | 4,200 | 5,400 | 5,400 | |
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Data transfer speed | 350 | 493 | 350 | 493 | 493 | |
(Mbits/s) | ||||||
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Interface transfer |
| 100 (Ultra DMA mode) |
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rate (MB/s) |
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Storage density | - | 764 | - | 764 | 764 | |
(Kbpi) |
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Track density (Ktpi) | 63 | 113.2 | 96 | 113.2 | 113.2 | |
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Average random |
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| 12 |
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seek time |
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(read) (ms) |
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Average random |
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| 14 |
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seek time |
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(write) (ms) |
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Motor startup time | 5 | 3.5 | 5 | 3.5 | 3.5 | |
(ms) |
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QOSMIO F10 Maintenance Manual |