I think I'm gonna take a chance on one of those Seagate Cheetah 15k.4 drives. Do you think that would work in a powermac 9600 with the adapter? I read something about non-Apple SCSI drives giving problems, and max noted something about some drives just not working correctly. I think Apple was using Seagate SCSI drives in 9600s anyway so maybe this will be a good fit.