Jay, open up the box and see where the drive cables are connected. If they connect directly to the mother board, they are ATA/IDE. If they connect to a PCI card, take out the card and see what's printed on it - if it's SCSI or IDE, it should say so. (Dont forget to pull the power plug before this manoever). Let us know the outcome. David On Feb 6, 2006, at 3:56 PM, JayB wrote: > > 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 > > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > > Listmom is trying to clean out his closets! Vintage Mac and random > stuff: > http://search.ebay.com/_W0QQsassZmacguy1984