I have a QS 733 and the one I own does have this limit. But like many posts have indicated , there is an easy fix with the SATA card and drive. They work great for me. Rich -----Original Message----- From: g4-bounces at listserver.themacintoshguy.com [mailto:g4-bounces at listserver.themacintoshguy.com] On Behalf Of OBrien Sent: Thursday, November 13, 2008 7:21 AM To: A place to discuss Apple's G4 computers. Subject: Re: [G4] G4 QS 733 On Thu, 13 Nov 2008 15:20:46 +1030, Pat Crowe wrote: > I have a G4 733 in my sights as it is cheap. But I believe it has a > limitation as to what size hard drive it will recognise. > What is the workaround to this - if there is one? I don't think it has the 128Meg limitation, but if it has you can install a PCI card to plug the HD into. . . . . . . . . . . . . . . . . . . . . . . O'Brien