For some reason my core i5 3570k was being WAY over volt'd on the manual and auto settings. Stock cooler/heatsink. Ran CPU-Z and a couple other programs and it was giving it 1.3-1.4Voltage for 3.5-3.8ghz.... Thing was hitting 89-92C. Any ideas on why it'd do this? I manually set the voltage to 1.1 and it seems stable.. ran prime95 for 2 hours without a crash and the hottest it got was 69C. Weird..... Good thing I caught it before it fried. I ordered the Noctua NH-D15 it should be arriving tomorrow. I plan on attempting to overclock to around 4.3ghz. Pretty sure 1.3v is even too much for 4.3ghz from what I've seen other people overclocking with this chip.