i am just finishing up my new gaming/ overclocking build and would like to finish my water cooling set up for it. I was wondering if a 140 x 3 (60mm wide) in a push/pull config would be enough cooling to really push a core i5-3570k and 2x 670 gigabyte windforce (in sli) for some serious clocks, or if i would need another lets say 140 x 2 rad?
A picture for clarification .

The Blue circle indicates the 140 x 3 (60mm) rad in push pull
The red indicates where the 140 x 2 (60mm) rad in push pull would be.
My question is would it be beneficial to run the extra rad or would it be better to just have intake fans on the front ?
I appreciate any and all responses Thanks!
A picture for clarification .
The Blue circle indicates the 140 x 3 (60mm) rad in push pull
The red indicates where the 140 x 2 (60mm) rad in push pull would be.
My question is would it be beneficial to run the extra rad or would it be better to just have intake fans on the front ?
I appreciate any and all responses Thanks!











