1.2Device Specifications
1.2.1Specifications summary
Table 1.1 shows the specifications of the disk drive.
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| Table 1.1 | Specifications |
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| MPD3043AT | MPD3064AT |
| MPD3084AT |
| MPD3108AT |
| MPD3130AT | MPD3173AT |
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Formatted Capacity (*1) | 4.32 GB | 6.48 GB |
| 8.45 GB |
| 10.80 GB |
| 13.02 GB | 17.30 GB | |
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Number of Disks | 1 | 2 |
| 2 |
| 3 |
| 3 | 4 | |
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Number of Heads | 2 | 3 |
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| 6 | 8 | |
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Number of Cylinders |
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| 13,033 + 105 |
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(User + Alternate & SA) |
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Bytes per Sector |
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| 512 |
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Recording Method |
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| 16/17 EPR4ML |
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Track Density |
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| 13,750 TPI |
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Bit Density |
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| 243,487 BPI |
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Rotational Speed |
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| 5,400 rpm |
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Average Latency |
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| 5.56 ms |
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Positioning time |
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• | Minimum |
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| 1.5 ms typical |
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• | Average |
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| (Read) 9.5 ms typical, (Write) 10.5 ms typical |
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• | Maximum |
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| (Read) 18 ms typical, (Write) 19 ms typical |
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Start/Stop time |
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• Start (0 rpm to Drive Read) |
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| Typical: 8 sec., | Maximum: 16 sec. |
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• Stop (at Power Down) |
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| Typical: 20 sec., Maximum: 30 sec. |
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Interface |
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| (Maximum Cable length: 0.46 m) |
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Data Transfer Rate |
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• | To/From Media |
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| 14.5 to 26.1 MB/s |
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• | To/From Host | 16.7 MB/s Max. (burst PIO mode 4, burst DMA mode 2), 66.6 MB/s Max. (burst ultra DMA mode 4) | ||||||||
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Data buffer |
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| 512 KB |
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Physical Dimensions |
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| 26.1 mm max. × 101.6 mm × 146.0 mm |
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(Height × Width × Depth) |
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| (1.03” max. × 4.0” × 5.75”) |
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Weight |
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| 600 g |
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*1: Capacity under the LBA mode.
Under the CHS mode (normal BIOS specification), formatted capacity, number of cylinders, number of heads, and number of sectors are as follows.
Model | Formatted Capacity | No. of Cylinder | No. of Heads | No. of Sectors |
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MPD3043AT | 4,325.52 MB | 8,940 | 15 | 63 |
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MPD3064AT | 6,488.29 MB | 13,410 | 15 | 63 |
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MPD3084AT | 8,455.20 MB | 16,383 | 16 | 63 |
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MPD3108AT | 10,800.85 MB | 16,383 | 16 | 63 |
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MPD3130AT | 13,021.10 MB | 16,383 | 16 | 63 |
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MPD3173AT | 17,302.13 MB | 16,383 | 16 | 63 |
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