i have a mid case but i have 5x120 mm fans. 1 on front to pull air,2 on the side also to pull air,1 at back and 1 at top of case to push hot air out.i never had a problem with cooling before my 560 ti sc. but that program really helped a lot,it keeps bf3 at 70 on ultra. before it went over 80 (thats why i had tha glitch i opsted in bf3 thread)