Na my cpu is a bit on the hot side. Actually not a bit I got it to 90 degrees on stock settings with stock cooler with a exhaust right next to it. got it to 100 i reckon with a h50 on 4ghz but i stopped it before it got there. Im gonna aim fo 4.5ghz. Yer I have seen mst guides just say unplug everything and you cant ruin anything if theres a leak. Thanks.