Hey everyone! So I just built a new pc (Evga 780i, E8500, evga 9800gtx, 4 gigs ocz reaper) and last night I ran Prime95 for around 10 hours everything went fine, I came out and checked on it CPU temp was 37C (which I thought was amazing after 10 hours steady at 100% load w. 80% ram usage) when I stoped the test. So I left the system idleing (had Prime95's dialog open but not testing, and Hardware Monitor and SpeedFan both running) for around 2hours and came back and the computer looked like it had shut off (It's running on the table atm while I test) because all of the fans were off. So I hit the power button and the computer woke up to the "Locked" screen. I logged back in and the System fans all turned back on, but the CPU temp had shot up to 109C(225F+/-) First should I worry about those temps having hurt the CPU, It seems fine, I turned it off to let it cool back down before I go and make sure everything is still running fine. But mainly why would the computer do that? To my knowlege nether hybernation nor sleep turn off the system fans (CPU, GPU and Chip Set were all off) because exacttly what happened will happen and if this is a brilant power saving feature windows/evga has created what is it so I can turn the damn thing off before I try to OC and fry my cpu as soon as it goes to sleep and shuts my fans off on me. (I can only imagine what temps it would have hit if it was in the case)