Hey, everyone who is unsure about buying the CGK hear this: I have one, on a K7Tpro2.(not "a" but they're the same thing) I hacksawed one corner off, it took me a while, but it fit ok after that, and it didn't that too much time, either. It's a good part, but for some reason I can't clock above 900Mhz(boots@950, but locks up in halflife)
This could be cuz of my voltage not going above 1.8v,that fact that I connected the bridges the wrong way and let the carbon touch, the fact that I spilt ink all over my motherboard, or because I just got a bad egg out of the factory. Its most liekly one of these and not the heatsink, because@900Mhz, I'ver never seen it go above 90something farenheit. Nice big heatsink, EXTREMELY quiet.(i.e. silent) Go for it.