ok I just borrowed a friend's Corsair 2700 ram, I push it to 166FSB, and apparently .1 volt aint' gonna cut it.. so i push it to .2 so now it's 1.7 volt running at 166FSB. Prime95 is doing good now, looks like it's gonna be a winner at this point. Another thing is on the P4B533 ddr voltage.... it has 2.6, 2.7, then 2.9 what happened to 2.8? I pumped it to 2.7 didn't want to go to 2.9 and kill my friend's memory. Is this good? Temp right now is 58 full low under prime95... will prolly go higher in the day time. hope this isn't too much 4 my brand new 2nd day cpu............ ok now i go to sleep and praying I don't wake up to a frozen comp or dead cpu... 😛