Adaptec AHA-2940UW User Guide - Page 14

Board Layout - aha b

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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 Internal Connector 8-bit (50-pin) Narrow Internal Connector 16-bit (68-pin) Wide External Connector AHA-2940UW/OF 16-bit (68-pin) Wide Internal Connector 8-bit (50-pin) Narrow Internal Connector 16-bit (68-pin) Wide External Connector AHA-2944UW/OF 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 Downloaded from www.Manualslib.com manuals search engine

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2-2
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.
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
AHA-2940UW/OF
16-bit (68-pin)
Wide External Connector
16-bit (68-pin) Wide
Internal Connector
8-bit (50-pin) Narrow
Internal Connector
AHA-2944UW/OF
Figure 2-1. AHA-2940UW/OF and
AHA-2944UW/OF Board Locations
16-bit (68-pin)
Wide External Connector
16-bit (68-pin) Wide
Internal Connector
8-bit (50-pin) Narrow
Internal Connector
Downloaded from
www.Manualslib.com
manuals search engine