Your Crucial link says 2048 MB is max. Where do you read it can support more??? The reason your computer can only support 2 Gig of memory is because that is the maximum memory/address lines going into the processor. That is why the G5 processor went to 64 bits - more address lines = more memory that it can address. Steve Adams On Apr 19, 2006, at 11:01 PM, Chris Loehr wrote: > Crucial says you can: > http://www.crucial.com/store/listparts > asp?Mfr%2BProductline=Apple%2BPower > +Mac&mfr=Apple&tabid=AM&model=Power+Mac+G4 > %28Dual+867MHz+DDR%29&submit=Go > > So does Kingston: > http://www.ec.kingston.com/ecom/configurator_new/modelsinfo > asp?SysID=12306&mfr=Apple&model=Power+Mac+G4+Dual+Optical+867MHz+% > 28Mirrored+ > rive+Doors%29&Sys=12306-Apple-Power+Mac+G4+Dual+Optical+867MHz+% > 28Mirrored+Dr > ve+Doors%29&distributor=0&submit1=Search > > Hope that helps. > > Chris > > -------Original Message------- > On Apr 19, 2006, at 1:17 PM, Brian Parker wrote: > >> Is it possible to run more than 2 gigs of RAM in a dual 867 MDD? I >> had >> always thought that was the max but I read something in a user >> forum that >> lead me to question it. > > I wondered about that also, considering they make 1 Gb sticks now. > Maybe the memory managers in the MDD's don't know how to use them? > Would be nice if they could. > > Just a message from Doug... > > > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > > Listmom is trying to clean out his closets! Vintage Mac and random > stuff: > http://search.ebay.com/_W0QQsassZmacguy1984