We haven't got one of these yet (or at least I couldn't find one!). Thought it might be nice for people to post their Overclocks. I'll start! Got the 5820k stable at 4.3Ghz which is about on par with what BT managed. Still got some refining to to, and had to disable Hyperthreading to keep her cool, but she maxes out at about 86C on the hottest core in IBT. Gaming stays mostly about the 60C level. Going to try and further reduce the Vcore as at the moment I've got 1.25V going through it, which I think is unnecessary. Also, thinking about upgrading to a H105 when I get a new card next year. GPU by the way is the 980 - got the fans on very quietly and the core boosting up to 1472Mhz and Memory up to 1872 at stock volts.