I know it is a dumb question right? But I want to add one of my LED fans to my heatsink and it is a screw in method attachment only. I see the ones the come with heatsink either have a silver bracket or plastic built on to the fan to attach it to the heatsink. I have a hyper evo 212. I looked for fans like this and they only seem to sell the heatsink with the fans. I would like to use mine or get an RGB fan. The heatsinks with RGB that I found and are quality are way too big and bulky. Thank you