Wireless Module 802.11b/g
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| Modem Device |
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| Bluetooth |
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| Operating Frequency |
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| Channel Numbers |
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| Transmitter Output Power |
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| Coverage |
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| Receiver Sensitivity |
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| Maximum Receiver Signal |
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| Operating Voltage |
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| Hard Disk Drive Interface |
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| Vendor |
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| Seagate |
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| Model Name | ST9160310AS |
| ST9320320AS |
| ST9500325AS |
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| Capacity (MB) | 160 |
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| 320 |
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| 500 |
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| Bytes per sector |
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| 512 |
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| Data heads | 2 |
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| Drive Format |
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| Disks | 1 |
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| Spindle speed (RPM) |
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| 5,400 |
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| Performance Specifications |
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| Buffer size |
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| 8 MB |
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| Interface |
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| SATA |
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| Internal transfer rate | 830 |
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| 1175 |
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| (Mbits/sec max) |
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| I/O data transfer rate |
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| 300 |
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| (Mbytes/sec max) |
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| DC Power Requirements |
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| Voltage tolerance |
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| 5V(DC) +/- 5% |
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| Item |
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| Specifications |
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| Vendor & Model Name |
| Toshiba MK5055/2555GSX |
| Toshiba MK3255/1655GSX |
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| Capacity |
| 500/250GB |
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| 320/160GB |
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| Bytes per sector |
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| 512 |
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| Data heads |
| 4/2 |
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| 4/2 |
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| Drive Format |
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| Disks |
| 2/1 |
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| 2/1 |
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20 | Chapter 1 |
