Tony, your G4 Dual has a 100MHz data bus which is not compatible with the 167MHz bus from 1.25GHz dual processor. Till Tony Sheeley wrote: > The memory is already maxed out. I may look at upgrading the graphics > card so that I can use dual monitors. > > I have been offered a Dual Powermac G4 1.25GHz processor card > (original apple), but have been advised that I can't use it in my > machine - I don't know why. > > Hopefully, some knowledgeable person here will give me confirmation > that I have been given the wrong advice? > > > > From: fusekigames at briandeuel.com > > To: g4 at listserver.themacintoshguy.com > > Subject: Re: [G4] Upgrading > > Date: Fri, 18 Apr 2008 07:34:23 -0400 > > > > > > I'm running the single 1.8ghz processor from Sonnet in my DP500. It runs > > Leopard decently, although processor-intensive tasks do slow it down. > > Maxing out your memory (2gb) helps with that little problem. A better > > video card also helps. With Tiger, it's a speed demon, and I find myself > > in Tiger more often than not lately. > > > > Brian > > > > On Fri, 18 Apr 2008 12:17:16 +0100, "Tony Sheeley" > > <t_sheeley at hotmail.com> said: > > > > > > I have a Dual G4 450 and would like to upgrade the processor's. What's > > > the most I can upgrade this machine to? Who can recommend the least > > > expensive solution? I'm trying to get the most I can out of this > machine > > > with minimum cost. > > > > > > Thanks in advance > > > _________________________________________________________________ > > > Get Hotmail on your mobile. Text MSN to 63463 now! > > > http://mobile.uk.msn.com/pc/mail.aspx > > > > > > ---- > > Brian Deuel > > http://www.briandeuel.com > > > > Powermac G4 Gigabit Ethernet "Mystic" > > 1.8 Ghz Sonnet Processor > > 1.5 gig RAM > > ATI Radeon 9800 Pro 128meg Video > > Mac OS X 10 .5.2 and 10.4.11 > > > > Powerbook G3 Wallstreet > > 300mhz processor > > 512meg RAM > > Mac OS X 10.4.11 via XPostFacto > > > > _______________________________________________ > > G4 mailing list > > G4 at listserver.themacintoshguy.com > > http://listserver.themacintoshguy.com/mailman/listinfo/g4 > > > ------------------------------------------------------------------------ > Get fish-slapping on Messenger Play now! <http://www.fishticuffs.co.uk> > ------------------------------------------------------------------------ > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4