American Megatrends MegaRAID Express 500 Manual Do Utilizador
MegaRAID Express 500 Hardware Guide
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Step 8 Connect SCSI Cables
Connect SCSI cables to SCSI devices. MegaRAID Express 500 provides two
SCSI connectors: J11, the SCSI channel internal high-density 68-pin connector
for Wide (16-bit) SCSI and J13, the SCSI channel external ultra high-density 68-
pin connector for Wide (16-bit) SCSI.
SCSI connectors: J11, the SCSI channel internal high-density 68-pin connector
for Wide (16-bit) SCSI and J13, the SCSI channel external ultra high-density 68-
pin connector for Wide (16-bit) SCSI.
Connect SCSI Devices When connecting SCSI devices:
Step
Action
1
Disable termination on any SCSI device that does not sit at the end of the
SCSI bus.
SCSI bus.
2
Configure all SCSI devices to supply TermPWR.
3
Set proper target IDs (TIDs) for all SCSI devices.
4
The cable length should not exceed three meters for Fast SCSI (10 MB/s)
devices or single ended 1.5 meters for Ultra SCSI devices. The cable length
can be up to 12 meters for LVD devices.
devices or single ended 1.5 meters for Ultra SCSI devices. The cable length
can be up to 12 meters for LVD devices.
5
The cable length should not exceed six meters for non-Fast SCSI devices.
Cont’d