1.4Maximum Cable Length for SCSI Standards
Table 1.1 lists the maximum SCSI cable length and number of disk drives that you can use, depending on the SCSI speeds.
| Table 1.1 | Maximum Cable Length for SCSI Standards | |||
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| Single Ended | Maximum # of | |
Standard |
| SCSI | Differential SCSI | Drives |
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Ultra SCSI |
| 1.5 m | 12 m | 7 |
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Ultra SCSI |
| 3 m | 12 m | 3 |
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Wide Ultra SCSI |
| 12 m | 15 | |
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Wide Ultra SCSI | 1.5 m | 12 m | 7 | |
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Wide Ultra SCSI | 3 m | 12 m | 3 | |
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Ultra 2 SCSI |
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| 25 m | 1 |
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Ultra 2 SCSI |
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| 12 m | 7 |
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Wide Ultra 2 SCSI |
| 25 m | 1 | |
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Wide Ultra 2 SCSI |
| 12 m | 15 | |
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Ultra160 SCSI |
| 25 m | 1 | |
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Ultra160 SCSI |
| 12 m | 7 | |
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Wide Ultra160 SCSI |
| 25 m | 1 | |
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Wide Ultra160 SCSI |
| 12 m | 15 | |
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Ultra320 |
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| 12 m | 15 |
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Ultra320 |
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| 20 m | 1 |
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Maximum Cable Length for SCSI Standards |
Copyright © 2002 by LSI Logic Corporation. All rights reserved.