A few questions, I was given a few P4 CPU's and as I normally build AMD help is needed. Two P4's marked 3000DP/1M/800, I presume 3G 1Mb cache 800FSB. They have more pins than Soc 478, Soc 775? If I am to get a MoBo how are the ones with the pads/pins labeled. Also I have one marked QJ23ES D342A266S 0938 Which has pads, what GHz etc is it. Thanks again. Wossie.