Connecting External Devices - IBM ServeRAID-4 Ultra160 Series User Reference

Connecting external devices

Note: The ServeRAID-4 controllers do not support configurations that use both the
To attach SCSI devices to an external channel connector on the ServeRAID
controller:
1. Connect one end of a 68-pin very-high-density connector interface (VHDCI)
Figure 7. Connecting a ServeRAID-4H controller external channel connector
2. Connect the other end of the SCSI cable to the external SCSI device.
3. Go to "Updating BIOS and firmware code" on page 28.
internal and external connectors on the same channel concurrently. For
example, you cannot use both external Channel 1 and internal Channel 1.
SCSI cable to an external channel connector on the ServeRAID controller.
Note: See "Connector locations" on page 4 for the channel connector locations.
Chapter 2. Installing and cabling a ServeRAID controller
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