Gpu cooling question

bhez

Reputable
Aug 22, 2014
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4,510
Hi! I have a quick question, I have a corsair 450d case and there is an option to mount a fan almost directly under the gpu. should that be an intake fan so it blows cold air onto the fan side of the gpu or should it be an exhaust? I have 3x 120mm exhaust-fans on the top. 2x 140mm intake in the front and a corsair hydro as a cpu cooler. Also are the gpu fans drawing air into the card or blowing air away from the card? Thanks alot for any help!