Yeah you are starving your system for air

The push / pull is what side the fans is on the raditor. You right now have them in push, if you turn the fan around its in pull.
push + pull is where you have fans on both sides.

this is how air flow should be in your system


Take the bottom white fan put it up in the top as exhaust fan. same side as the bottom fan.
then turn around the 2 fans on the radiator.

The Corsair CPU cooler should go on top as intake or exhaust.

The white fan in front should be intake, the white fan in the rear should be exhaust.

dont know what u guys mean ontop u cant put any fans ontop of the case o.o

Yes you can
http://www.fractal-design.com/home/product/cases/define-series/define-s

Front: 3 – 120/140 mm fans
Rear: 1 – 120/140 mm fan
Top: 3 - 120/140 mm fan
Bottom: 1 – 120/140 mm fan
Side: 1 – 120/140 mm fan

oh god to complicated

also that video states front is better than top

Yeah I think it's fine where the radiator is now. Just flip the radiators fans around.
Take the front bottom one and put it in the top turned the same was as the rear one.
Done, easy.

like this hopefully lol

Well, your temps will tell whether your cooling is sufficient.
Post a Speccy screenshot.

gpu temp dropped 4degrees since i took that screenshot ( exited out of a game i had loaded for a few mins )

This post was edited by DaTz on Feb 23 2017 06:56pm