I recently had an overheating problem with my computer, and I am thinking about about moving to another case that is cooler. On my current rig, all I have is the standard generic T-Bird HSF, a case fan in the back and HD fan mounted on one of my 5.25" bays. There aren't any more spaces to mount additional fans on the case. I don't care about brand, looks, color, and whether or not it has a window, and I don't need a PSU. All I care about is price, and the ability to keep the insides cool. Of course, I can always run it without the side panel. 