> I've got cards intended for an Alpha and for an x86 (Adaptec). Hello Eric Have you have a look at the chipset on the cards? I've got an PCI SCSI card with an Adaptec* chipset which came out of a HP Kayak PC and this works fine in an Ultra 5. I would give it a try and see if they work. Best regards Ben *Not 100% sure on this without opening the case.