Here's an additional thought. It's my own, so you can direct your flames at me for this one
. Go fanless. Just let the heat buildup in your case. Or better yet, get really low cfm fans. Let the temps get hot inside your case transferring out just the minimum you need to keep your components from overheating. Obviously you won't be able to overclock, but if you don't blow the heat out of your system, then your room won't get as hot.