Adaptec AHA-2740W User Manual page 44

AHA-2740W/2742W/2744W User's Guide
attached to the remaining connectors. Up to seven internal 8-bit
devices can be connected to the 50-pin SCSI connector.
Note:
Only two of the three SCSI connectors on the
AHA-2740W/2742W/2744W can have devices connected at
any one time. The total number of SCSI devices that can be
connected to the host adapter is 15.
Maintaining Pin-1 Orientation
When connecting the 50-pin internal SCSI ribbon cables to both the
host adapter and internal SCSI device(s), make sure that pin-1 orien-
tation is maintained throughout the bus. Pin 1 of the SCSI ribbon
cable is designated by a colored stripe on one edge of the ribbon
cable. Pin 1 of the host adapter or SCSI device connector is usually
designated by an arrow or delta symbol ( ) on the connector.
Note:
Refer to the manufacturer's instructions to install and
mount internal SCSI devices inside your computer chassis.
To connect internal SCSI devices, follow these steps:
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