I see. Well in my case for example, what would be better?
Here are some pics:
That on top under the grill is the rad.
Those on the top are the two Sanyo Denki fans that are cooling the rad:
They are pulling air from in the case, pushing it through the rad and out the case.
As for noise, since I have 7 fans in my case (without counting the PSU fan and chipset fan) , you could say I can tolerate some noise. I do have them all controlled with 2 fan controllers. My room temps are usually on the 30~31C range, so I do need somewhat powerful fans.
My rad is a Swiftech MCR220 Dual 120mm
These are its dimensions:
What do you guys suggest?