Intake or Exhaust on top fan ?

Flem

Honorable
Feb 1, 2014
25
0
10,540
Title says it all, but i'll try to make this more complex;

About 3 months ago, I got my new rig all set up in the NZXT S340 case. In order to fix the cooling a bit I decided to buy the NZXT 140mm FN V2 fans on all fan slots except for the rear. That's not the point here. Currently the 2 front fans are on intake, with my CPU cooler (Phanteks PH-TC12DX) running push-pull config while the back fan is running on exhaust. What i'm actually wondering is whether if the fan on top should be on exhaust or on intake?

I appreciate you reading.