Board Layout - TYAN THUNDER X Manual

Appendix B
Adaptec Ultra2 LVD SCSI
Adaptec recommends that single-ended Ultra and earlier devices be kept on a
separate channel than the LVD Ultra2 devices. This will permit the Ultra2
devices to operate at full speed and cable distances. The motherboard has a
standard narrow SCSI (50-pin) connector to simplify connecting single-ended
devices.

Board Layout

The following diagram shows the major SCSI connectors and jumpers for the
motherboard.
Floppy Drive
1
B-2
Secondary IDE
1
Primary IDE
1
Ultra 2 SCSI Ch A
JP22
SCSI SE
1
Ultra 2 SCSI Ch B
JP23
Adaptec
AIC-7896N
http://www.tyan.com