I was warned by a Computer Tech shortly after I got the computer that the 3.2 prescott HT generates retarded amounts of heat, but at the same time, I was told I HAD to increase my voltage because its also power hungry.
I upgraded my power supply not even a week after I got it because the original one coulden't keep up, and then a month later I upgraded my cooler and added three extra fans and a side fan just to keep the thing cool, otherwhise it would hit critical and my computer would hard lock.
That is the first and last computer I will ever buy pre built, I usualy build my own, but for that one I got lazy and had someone else do it, and I paid for it in the end. Problem is, I'm way behind in my knowlege of parts, the last CPUs I know the particulars on are the last P4s.