Back when I was semi-newb and i was putting this comp together i got a fan for my p4.. i didn't know that there was any difference other than $ and when i saw that a fan was rated for 3 ghz i jumped on it ($15) It is 5400 rpm and is unbarebly loud and is a bad design as it turns my case into a massage if you touch it - it rattled so much.. It's sitting in a box ... oh btw.. i tried to stick the fan on a g3ti200 that didnt have a fan.. it would have worked but it got in the way of a pci slot
