Maximize airflow behind radiator

[kleff2580]

Hey,

 

I am building my first custom loop (CPU and GPU), cooled with 2 x 280mm radiators. One is in the front, one in the top of the case. I figured that the cooling performance is enough, regardles of the fan placement (push or pull), but my question is in which configuration do I get the most aiflow behind my front radiator in order to cool mainboard parts and drives in the case? Should I go push or pull here? The top radiator will be push, for best performance and looks.

[Noah0302]

Pull, since the fins of the RAD wont be disrupting the airflow like they do in a push config

[kleff2580]

Thanks mate, I also thought this would be best but I was unsure if the fans would be straved for air and would just spin but produce little airflow, or at least not much more than a push configuration.