Well actually i dont do overclocking at all really. I havent got the new amd phenom II x6 1090T installed yet. Still waiting for the board to come in. Yea the case cam with crap fans but i ended up getting other fans for it. Its the Nvidia version of the CM Stacker 830. I have 6 green LED 120mm fans in it right now. Ill have to check out that zalman at some point after i get everything installed and all and the controller as well. I thought about maybe trying to OC the cpu to like 4ghz if i can at some point down the road but not yet. Heard people have got it to 4ghz with no problems.