This will answer your question if you put in your processor specs. http://processorfinder.intel.com/scripts/default.asp?CHRID=483
my computer will freeze... at about 70c with the crap stock cooler. my advice is to keep it under 60c full load. Im using a 6000 rpm copper heatsink cooler and never go above 55c full load... unrelated... hey suavo is ur ati 850 xp pe agp? if so how much $ did u pay for it?