So I had a P4 HT 3.0Ghz 4X512GB DDR Crunching for days at 100%. I had to reset for somthing, and the machine told me I was having memory errors. It still booted into windows, but locked up shortly after that. So I pulled 2 sticks, booted in a again, but a lock again. In the end it stopped coming on and I thought it had to be the ram. Yet I did have another PSU here, so I poped it in with it with the same thing. On off on off. Ram was dead totaly. Well yes the ram was dead but not the ONLY thing dead P3 3.0Ghz HT 478 CPU Take that and that and one more for the road It be dead as well lol So Cyber want me to send this ram back? IDK if I want to crunch a 1.4Ghz(the only 478 chip I have(I thought I had a 3Ghz celeron...Hmm) machine all tho it would make a good web box......IDK take that P4 lol BOINC The Dell Killer!