I'm trying to determine how many power buttons on my want on my new desk case build & what to use them for. I think odd numbers look best, so it's either 3 or 5 buttons 1 - power the CPU 2 - power the UV LEDs inside the case & the monitors 3 - power the RGB LEDs around the outside of the case used for accent lighting Beyond that I really can't think of what else I would need a power button for? What about everyone else, how many and for what purposes?