On Feb 6, 2006, at 2:31 PM, James Asherman wrote: > >> I've upgraded my g4/500 to 1ghtz via Sonnet. >> >> One of the factory 18gb Ultra II SCSI drives has cacked. >> >> Questions: >> >> What are my drive options? Can I replace it with a regular ATA drive >> (plug & play)? > > > Not at all. SCSI and ATA are two different animals. > You could maybe get a SATA PCI card and start from there w/ ATA drives. > > >> Or is there going to be a problem with this ultra SCSI cable inside? > > Possibly the cable has become unseated while you were installing your > CPU. > The drive cacked while I was wiping it clean w/ disk utilities (writing zeros and ones). Drive crashed 15% after it was being erased. Couldn't get it to mount using Disk Utilities or another utlitly program. I had installed the CPU over a year ago. The part that is confusing is, a nearby authorized shop who had done warranty work for me on this unit in the past said just replace it w/ any ATA drive. But I was guessing that the two (Apple factory installed) Ultra SCSI drives DO NOT use the same cables or drivers as IDE or ATA. This has left me a bit confused. This G4 is only going to be used for another year I suspect and I don't need more than 40gigs on the 2nd drive (the one that cacked). I'm jsut looking for the easiest and cheapest route (esp. since it's worth no more than $400 now). Another helpful soul had also advised that I probably had IDE bus, but I just don't know enough to be able to confirm either way. Clarity Please? (and thanks for helping!) ~Jay