Introduced in August 06, the firstgeneration Mac Pro had two dualcore Xeon Woodcrest processors and a rectangular tower case carried over from the Power Mac G5 It was replaced on April 4, 07, by a dual Quadcore Xeon Clovertown model, then on January 8, 08, by a dual Quadcore Xeon Harpertown modelMacPro2,1 How to find Model ID Memory tradein rebate Send us your old memory when you upgrade and we'll give you a rebate!Mac Mini owner reports/guides on Core 2 Duo CPU Upgrade chip swaps for 06 to 08 Mac Minis Includes notes/tips on running OS X 107/Lion on a Core2Duo CPU upgraded Core Duo Mini and info on updating firmware from Mini 1,1 to Mini 2,1 for increasing ram support to 3GB Also includes a couple 06 imac CPU upgrade reports Can You Use The 06 Mac Pro In Episode 1 Youtube Mac pro 2006 gpu upgrade