I had running a WD 18.9 GB UW-SCSI disk (68 pin) on the internal SCSI bus of the A3k (SCSI version
with a 68 -> 50 pin adaptor.
The disk is an LVD drive, not terminatable via jumpers. I terminated the bus cable with a passiv terminator and the it works fine. (OS 3.9, KS 3.1).
