
Modem Interface
| Item | Specification | 
| Data modem data baud rate (bps) | 56K | 
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| Supports modem protocol | V.92 | 
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| Modem connector type | RJ11 | 
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| Modem connector location | Left side | 
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Bluetooth Interface
| Item | Specification | 
| Chipset | |
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| Data throughput | 723 bps (full speed data rate) | 
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| Protocol | Bluetooth 1.1 (Upgradeable to Bluetooth 1.2 when SIG | 
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| Interface | USB 2.0 | 
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| Connector type | USB | 
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Hard Disk Drive Interface
| Item | 
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| Vendor & Model Name | HGST HTS541680J9SA00 | Seagate ST9120822AS | TOSHIBA MK1637GSX | 
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 | WD  | Toshiba MK1237GSX | SEAGATE ST9160821AS | 
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 | HGST HTS541612J9SA00 | HGST HTS541616J9SA00 | 
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 | WD  | WD  | 
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| Capacity (MB) | 80000 | 120000 | 160000 | 
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| Bytes per sector | 512 | 
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| Data heads | 2 | 
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| 4 for Toshiba and | 4 | 
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| HGST | 
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| Drive Format | 
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| Disks | 1 | 
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| Spindle speed (RPM) | 5400 RPM | 
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| Performance Specifications | 
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| Buffer size | 8M | 
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| Interface | SATA | 
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| Max. media transfer | 100,150 | 
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| rate  | 
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| Mbytes/s) | 
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| Data transfer rate (host~buffer, Mbytes/s) | 
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| Ultra DMA  | 100 MB/Sec. | 
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| DC Power Requirements | 
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| Voltage tolerance | 5V(DC) +/- 5% | 
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| Data transfer rate (host~buffer, Mbytes/s) | 
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| Ultra DMA  | 100 MB/Sec. | 
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| DC Power Requirements | 
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| Voltage tolerance | 5V(DC) +/- 5% | 
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| Chapter 1 | 33 | 
