the problem with the un-dual-capable sawtooths had to do with the Uni-N Apple ASCI chip revision.... (7 or above should be dual capable) this was due to the fact that these were pretty much the first dual machines apple was offering in the G3/G4 range, since those first few machines, all revisions of Uni-N have been dual capable, so it should not really be a problem. sandor On Mar 13, 2004, at 9:28 AM, Snow White wrote: > But, consider the original 350 and 400 SawTooth G4s. Many were single > processor and cannot use a Dual CPU at all. If you want dual later, > buy dual when you purchase. Better to just be done with it outright > than search for 3 years for what you wanted originally as a retro-fit. > > jj > > On Saturday, March 13, 2004, at 08:27 AM, Power Macintosh G4 List > wrote: > >> [G4] Dual CPUs >> Message-id: <EEBDE5C4-74E3-11D8-8CF0-00039351C4CC at rit.edu> >> >> no. the single processor motherboard for the G5's is completely >> different than the dual processor. though at some point in the future, >> if G5 processors are made available to upgrade manufacturers, there >> will probably be some kind of upgrade for the single processor G5s. >> >> sandor >> >> >> On Mar 12, 2004, at 10:03 AM, jgvp wrote: >> >>> This really is a question about the G5, which I am considering >>> upgrading to. I was wondering that , since in the Dual Processor >>> models there are in fact two separate bays each with its own fan for >>> each of the processors, can one later add a second CPU to a single >>> processor model, and if so, where can one obtain the second CPU ? I >>> have searched the Apple site to no avail. Thanks. > > > ---------- > 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 >