I like searching for used parts for a good deal, and I came across a mixture of components super cheap. Anyway, I’m this pack, there was a coolermaster heatsink, but is doesn’t have a fan. It looks like an 80mm or 92mm fan could fit on there pretty well, but I only have case fans. How would I attach a case fan to this heatsink? I don’t have the exact model name, but it is grey and has 6 heat pipes. Thanks for the help!