yewah i got hard cano fomr thermal take for them, im htinking of switching to liquid, but this sys is my baby (LOL) it cost me too much to have anything spirting and deading anything, plus the vid card is a asus V8460 ultra deluxe, my clocks are, core 300/651 im not sure how much higher i can go, but seeing as it is a 1pound copper heatsink how much higher do you think would be safe ?,and right now my sys is running 42 degrees cpu, and 24 chasis, this comp an my P4 notebook cost me alot but i wanted a kick ass lan so i can play doom 3 smoothly, and host a few dedicated servers, and lans, at 100 mbs,