Commonly available RAM sticks are 32-bits wide, the G5 is a 64-bit machine, so it needs two to tango. It's like when the 32-bit machines came out you had to install the 16-bit memory in pairs. The memory will catch up one day. Bob. PS Drool! macjedi at mac.com wrote: > On 8/3/03 at 11:18 PM, mentholiptus <mentholiptus at mac.com> did send into the > ether: > > >>On Sunday, August 3, 2003, at 10:23 PM, macjedi at mac.com wrote: >> >> >>>>Do you have to install RAM in the G5 as matched sets? >>> >>>Yes. >> >>why. > > > I forgot where I read the tech details, but from the horse's mouth: > <http://www.apple.com/powermac/specs.html> > >>And what about the single 1.8GHz machine? > > > I know for a fact the 1.8 and the dual 2 both require paired DIMMs. I believe > the 1.6 can get away with non-paired DDR RAM, but someone please correct me if > I'm wrong. > > chris > -------------- > Afghanistan. Iraq. Who's next? > Get your Bush Regime Change Tour gear now! > <http://www.cafeshops.com/regimetour/> > > ---------- > Check out the Cube email list FAQ > http://www.themacintoshguy.com/lists/Cube.html > > To unsubscribe, E-mail to: <Cube-off at lists.themacintoshguy.com> > To switch to the DIGEST mode, E-mail to <Cube-digest at lists.themacintoshguy.com> > Need help from a real person? Try. <Cube-request at lists.themacintoshguy.com> > > ---------- > $14.99 Unlimited Nationwide Mac Dialup and Mac Web Hosting from your Mac ISP > Serious Mac Internet Solutions From NineWire! http://macinternetaccess.com > > T3Hub | 3 Port USB Hub weighs less than an ounce! > Dr. Bott| <http://www.drbott.com/prod/T3Hub.html> > > Cyberian | Support this list when you buy at Outpost.com! > Outpost | http://www.themacintoshguy.com/outpost.shtml > > ADC Extension | Extend the built in cable of your flat panel by 10 ft. > Dr. Bott | <http://www.drbott.com/prod/ADCExtension.html> > -- ---------------------- Robert W. Bumala Circuit Design Engineer Specialist Lockheed Martin Advanced Technology Center Lockheed Martin Space Systems Company Org. L9-42 Bld. 255 3251 Hanover Street Palo Alto, CA 94304-1191 Phone: (650) 354-5918 Fax: (650) 424-3333 EMail: Robert.W.Bumala at lmco.com