Board Layout - Adaptec AHA-2940UW/OF User Manual

AHA-2940UW/OF and AHA-2944UW/OF User's Guide

Board Layout

The AHA-2940UW/OF host adapter supports single-ended SCSI
devices. The AHA-2944UW/OF host adapter supports differential
SCSI devices. The diagrams below identify the SCSI connectors on
each host adapter.
16-bit (68-pin)
Wide External Connector
16-bit (68-pin)
Wide External Connector
Figure 2-1. AHA-2940UW/OF and AHA-2944UW/OF Board Locations
Note:
For detailed information on mixing wide and narrow
SCSI devices, refer to the Adaptec web site Connecting 8-Bit
and 16-Bit Devices to an Adaptec Wide Host Adapter at
http://www.adaptec.com/cables/
2-2
16-bit (68-pin) Wide
Internal Connector
AHA-2940UW/OF
16-bit (68-pin) Wide
Internal Connector
8-bit (50-pin) Narrow
Internal Connector
8-bit (50-pin) Narrow
Internal Connector
AHA-2944UW/OF