How to add a cooling fan? May 01, 2012, 12:47:54 AM Ok so its technically not computer stuff but its still electronics and it it involves my computer in a way so it counts lol.What I've got is, the surround sound reciever that I use for my PC runs really freakin hot and I'd like to install a small cooling fan like the kind you'll find in your pc tower to help it out. Now first of all I know somebody's gonna be like "is it well ventilated and not under a bunch of stuff?" yes, its wide open and still runs hot. I had a PA amp once that had a cooling fan built into it so I'd like to be able to do it to this.Is it something I can just buy online and then connect two wires to my main power supply and be done with it, or does it get more complicated than that?