Appendix C SCSI adapter selection guide
| Ultra 320 |
| Ultra 160 | ||
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Product Features | UL4D |
| UL4S | UL3D | UL3S |
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Maximum Transfer Rate (MB/sec.) | 640 |
| 320 | 320 | 160 |
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Low Voltage Differential | 9 |
| 9 | 9 | 9 |
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High Voltage Differential |
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| 9 |
| 9 | 9 | 9 |
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Number of SCSI channels | 2 |
| 1 | 2 | 1 |
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Number of SCSI IDs supported | 30 |
| 30 | 30 | 30 |
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Cable distances (m) | 12.5 |
| 12.5 | 12.5 | 12.5 |
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| 9 |
| 9 | 9 | 9 |
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| 9 |
| 9 | 9 | 9 |
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33 MHz PCI | 9 |
| 9 | 9 | 9 |
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66 MHz PCI | 9 |
| 9 |
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133 MHz | 9 |
| 9 |
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Windows NT/200/XP/95/98 support | 9 |
| 9 | 9 | 9 |
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Linux | 9 |
| 9 | 9 | 9 |
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Mac OS 9 & Mac OS X support | Mac OS X | Mac OS X | 9 | 9 | |
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iv
