> I have a Mac Quicksilver, I did not realize the IDE bus > was limited in size for this new a machine. I knew that > older G4's such as Yikes, Sawtooth and of course B&W had > problems. Native support for drive sizes larger than 128GB is included with the Quicksilver 2002 and later model machines. Systems before that, including the regular Quicksilver, require a new adapter in order to support larger drives. > Does anyone know where there is a list of internal IDE > drive size limitations for the various macs? http://docs.info.apple.com/article.html?artnum=86178 Although the Quicksilver 2002 isn't mentioned in the document, that's a mistake, and it's been verified as the baseline for greater than 128GB native drive support. Art