Basically right now I find my pc to be too loud for my liking. What I would like to do is isolate between case/cpu/gpu fans to see which one is making the most noise. Is that even possible? The main problem is obviously the cpu. I can't not mount the heatsink and the pc won't turn on with no cpu thus the heatsink fan would always have to be on. Is there a way to not have the heatsink fan running and not ruin the cpu or some other way I can do this?