Provided the IDE/Firewire bridge in the case is designed to see the larger drive. Most new enclosures will. I believe the Oxford 911 chipset was the last that did not. -Hal On Apr 13, 2007, at 1:58 PM, nagable at comcast.net wrote: > You could put it in a Firewire case, reformat and partition it, > then take it out of the case and put it back into the computer. I > "believe" Firewire will read any size drive you want to use. > > Nate > > -------------- Original message -------------- > From: Mark Sexton <marksexton at mac.com> > > > I replaced a dying secondary drive in my G4 Gig Ethernet Dual 450 w/ > > a Seagate 250 GB drive, hoping to install a fresh system of 10.4 on > > one of possibly 3 partitions I was going to make. However, upon > > reboot after the drive's installation, disk utility recognizes this > > drive as only a 120 GB drive. I seem to remember some issue maybe > > long ago w/ OS 9 recognizing larger drives, but not OS X. Could > > someone shed some light as to how I get this mac to see the drive > for > > its true self in all its 250 GB glory. > > > > Currently the start up drive in the computer is using 10.4.9, and it > > booted up great. Thanks for any help one can provide, and email me > > directly if there is more info about my system tha t you need. > > > > Mark > > > > PS Is one amount of partitions preferable over another. I only > > decided 3 because that is what the current start up drive has, using > > one for OS and apps, the second for music and movies, and the final > > for digital photos. Should I consider more partitions for optimal > > performance? > >