No, I didn't build this comp myself, I bought it. It has a stock heatsink and fans as far as I know. The Case itself is a Foxconn TSAA861 with a 80 intake on the side and 120 outtake in the back as far as I know, however I may be wrong. Check out the pic I uploaded about my comps temps, that may make it clearer... Sorry about any confusion created..