Case Fan Setup Help!

[Alan_95]

Building my first computer, and bought a raidmax cobra z case which comes with 2 fans pre-installed both 120mm. One front bottom intake fan, I'm not sure the power but I do know it's the same as the exhaust fan in the top back. I also purchased 2 140mm fans planning to put one at the top as exhaust and one at the bottom as intake. The bottom fan holder does not fit a 140 though! I read it wrong so I currently have 2 exhaust top fans. Both cooler master and both 1000 R.P.M and 60.9 air flow. Where should I position those fans? Should I do one 140 intake and one 140 exhaust on the top? or should I leave those two and try and get another 120 for the intake at the bottom of my case? There is no option for side fans as well!

My setup:
Raid max cobra z
Intel i5 4690k
asrock z97 extreme 4
zotac gtx 960
Cx600 corsair psu
1 tb WD
1 SSD seagate 250gb
evo 212 Cpu cooler

Thanks in advance!

 

[clutchc]

More than likely, the extra fans will prove to be unnecessary and just add more noise. But since you have them... use them as top exhaust. Heat rises.