Ditto - you'll know what you have if you use the System Profiler to figure it out. It will tell you what your system supports and what you will need to do to get around it (e.g., PCI cards or limited drive sizes). On 4 May 2004, at 12:30, sr ferenczy wrote: > yes, in panther the ATA device trees within the System Profile, under > "ATA" are listed as "ATA-5" "ATA-6" "SATA" etc > > sandor > > > On May 4, 2004, at 11:53 AM, Alex wrote: > >> >> On Tuesday, May 4, 2004, at 01:11 Canada/Eastern, Jim Pacyga wrote: >> >>> On 3 May 2004, at 07:36, Alex wrote: >>> >>>> [...] If the Mac's controller doesn't support 48-bit LBA, the >>>> largest hard disk capacity which can be used is 120GiB (or 137GB). >>>> Larger hard disks can be installed, but the Mac will not "see" more >>>> than that. The solution is to get a new controller, either by >>>> installing a new ATA card (SATA preferably), or by using an >>>> external enclosure which is 48-bit capable. Which alternative is >>>> best depends on specific needs. >>> >>> [...] If you go under the Hardware->ATA section on the left hand >>> nav bar, you will get the ATA device tree. >>> >>> Each ATA tree should have the ATA type as the root. >>> >>> E.g., on my G4/500 I have an ATA-4 and an ATA-3 tree. On my iBook, >>> just ATA-4. >>> >>> If you have ATA-6 that would support > 137Gb. For newer G5's you >>> should have ATA-7.[...] >> >> Jim, I'm not quite sure I see the connection between your post and >> mine -- unless it is that in Panther one can use System Profiler to >> determine whether the ATA controller supports 48-bit LBA. >> >> f > > > ---------- > G4ist, a listserv for discussion of everything G4. > FAQ at <http://www.themacintoshguy.com/lists/G4.html>. > Send a message to <G4-DIGEST at themacintoshguy.com> to switch to the > digest. > > XRouter | Share your DSL or cable modem between multiple computers! > Dr. Bott | Now $139.99 <http://www.drbott.com/prod/xrouter.html> > > Dr. Bott LLC 4-port USB Hub in translucent Graphite! > Dr. Bott LLC <http://www.drbott.com/prod/ghub.html> > > Small Dog Electronics http://www.smalldog.com | Canon Digital > Cameras | > --Quicksilver & refurbished G4's arriving daily! | and Camcorders!! > | > > MacResQ Specials: LaCie SCSI CDR From $99! PowerBook 3400/200 Only > $879! Norton AntiVirus 6 Only $19! We Stock PARTS! > <http://www.macresq.com> > > OS X News, Dr.Mac, Forums, Tutorials, Tips, Hints, FAQ?s - > http://www.osxfaq.com >