Rear Fan is Now Intake, Top Exhaust only

[Veratek]

What do you think? My heatsink is positioned horizontally so the hs fan is blowing upwards to the top of the case, and the rear fan is blowing in and across the hs fins..all the air being sucked out by the two 120mm Top fans exhausting.

case is a cm590 for reference, temps seem to be slightly lower to unaffected (cpu temps).

 

[Sojuuk]

i have ran in both configurations with minimal changes, right now my top fan is intake and my HS fan blows that towards the back exhaust. Another benifit to doing it this way is it cools the northbridge and ram.