I switched out the cheap looking heatsink/fan for a blue orb. Mine is overclocked to 200(as anything over 200 really makes no difference) and 333 for the memory. I have an antec mid-tower case, with 3 case fans, 1 front, 2 rear, and my ps fan. The card ran the same though, in a stuffy little atx case with only a ps fan, and its original hsf.