I bought a Power Mac G5 about 6 months ago and it is dual 2.5ghz. I was wondering if it were possible to upgrade to quad core? If so, is a new motherboard required or just another processor?
all models before the late 2005 offering only support DDR, the late 2005 supports DDR2, none of them will support DDR3, and you cant mix and match DDR and DDR2 in the same machine