Device Overview
1.2 Device Specifications
1.2.1 Specifications summary
Table 1.1 shows the specifications of the disk drives.
Table 1.1 Specifications (1/2)
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| MHT2080BH | MHT2060BH | MHT2040BH |
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Format Capacity (*1, *2) | 80 GB | 60 GB | 40 GB | |
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Number of Sectors (User) | 156,301,488 sectors | 117,210,240 sectors | 78,140,160 sectors | |
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Bytes per Sector |
| 512 bytes |
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Rotational Speed |
| 5,400 rpm ± 1% |
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Average Latency |
| 5.56 ms |
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Positioning time |
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(read and seek) |
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• | Minimum |
| 1.5 ms (typ.) |
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• | Average |
| Read: 12ms (typ.) |
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• | Maximum (Full) |
| 22 ms (typ.) |
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Start time |
| 4.0 sec (typ.) |
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Interface | Compliant with | |||
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| [Cable length: less than 1.0m (39.37 inchs)] | ||
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Data Transfer Rate (*2) |
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• | To/From Media |
| 53.9 MB/s Max. |
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• | To/From Host | 1.5Gbps Max | ||
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Data Buffer Size (*3) |
| 8MB |
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Physical Dimensions | 9.5 mm ⋅ 100.0 mm ⋅ 70.0 mm | |||
(Height ⋅ Depth ⋅ Width) |
| (*4) |
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Weight |
| 99 g (max) |
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*1: Capacity under the LBA mode.
*2: 1GB = 1,000,000,000 bytes, and 1 MB = 1,000,000 bytes.
*3: 1MB = 1,048,576 bytes.
*4: The value of Depth (=100.0 mm) does not include PCBA (Printed Circuit Board Assembly). Refer to Section 3.1.
