SmokenChicken

Honorable
Jul 12, 2012
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10,530
I was wondering since i have a old Antec Sonata II case. It has one fan spot i know of which is the rear. Should my rear fan be blowing cold air in or should it be flipped around? If i keep it as the cold air blowing in will it hurt it at all?
 

Z1NONLY

Distinguished
The fan in the rear should blow air out of the case.

Blowing in may or may not increase temps, but the flow of air will be less "organized" than if you have the rear fan drawing hot air off the motherboard and other components and expelling it out of the case.