#SCSI PRO & BERNOULLI 150
19-Nov-93 10:30:07
Sb: #87330-#SCSI PRO & BERNOULLI 150
Fm: Laszlo Istvandi 73252,2242
To: Marshal Hughes 71572,551
Marshall,
If you read the posted apology you will understand the tardiness of my
response.
The 1542c had a termination problem associated with it. The problem would be
more pronounced if the cable was sub-standard ( less than 90-132 Ohms
impedance). This problem was found and rectified in there 1542c revision D
controllers. There is no longer a problem with the controller. It works well.
If you have have revision a,b,c without a modification on the rear of the board
I would call Adaptec. If you have a revision C card with a physical
modification on the rear of the board or revision D you are ok.
The revision number can be found on the rear of the board along the top edge.
I hope this helps.
Laszlo