how to arrange my fans

guggi4

Honorable
Jun 24, 2013
635
0
11,160
Hey, I got a cooler master n300 case, one 120mm fan is blowing air in at the front, one inthe back is blowing out. I got a vertical mounted thermaltake contact 39 CPU cooler with two 120 mm fans, so one is blowing out the hot air at the top.
I want to add another fan at the sidepannel for the VGA, but my question is should it blow cold air in or hot air out? My VGA got a axial fan and isn't a direct heat exhaust.
Thanks for your help
 
Solution
It should definitely be intake (blowing cool air in to your system). This means cool air will be blown directly at your Graphics card and motherboard.