right now I have a cm elite 130 it has one 120 fan in front intake, a side fan I can switch either way 80, mm, and the graphics card which is only half inche from vent. I was thinking I might add another 120 fan on the right side next to the 80. however that would push air directly across the intake fan from the front before it even gets to my motherboard, which im guessing is a bad idea, so im wondering two things.
A. should I use that 80 fan as an exhaust or the way it was designed to blow air on the cpu cooler/mb.
B should I really add that extra 120 fan since it wuld push the air that's coming from the front diverting it before it even hits the mb.
IMPORTANT NOTE, im going to put this case on its side, under a desk in a wire rack, but near a wall. so its top, which will be left side, will be against a wall, its left, which has the video card, will be the new bottom, pulling air up into the case, its right, which will be the new top, which has the 80 and optional 120mm fan could blow the air down or up, im guessing venting hot air out is a good deal however do I still want to suck air out from the front that hasn't hit the mb yet.
thanks guys I know this is a tough one