Noctua Nf-F12 or NF-A9 for exhaust?+ NF-A15 PWM or Nf-A14 PWM as front intake?

Poka

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Aug 13, 2014
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Hi,I want to buy a 120mm/92mm noctua fan as exhaust on top and a 140mm noctua fan as intake in front of my COOLER MASTER ELITE 431 PLUS CAB(stock fan in rear as exhaust) ...my motherboard is Gigabyte G1 sniper a88x ..please tell me whether i buy Noctua Nf-F12 or NF-A9 for top exhaust...

also after that NF-A15 PWM or Nf-A14 PWM as front intake....

Basically guide me for the best combination AIRFLOW system please :)

{special thanks to EasyLover for this post}
 
Solution
There is already a 120mm Blue LED fan installed in 431. Do you want to change that?

Mount 120mm fan on the rear in exhaust position i.e it will throw hot air outside of the case.

Mount 120mm fan on the top in exhaust position i.e it will throw hot air outside of the case.

NF-F12 is for radiators i.e it is high static pressure fan. You can use this fan on the top/rear but if you can manage NF-P12 PWM, it would be better.

NF-A9. What do you need 92mm fan for?
There is already a 120mm Blue LED fan installed in 431. Do you want to change that?

Mount 120mm fan on the rear in exhaust position i.e it will throw hot air outside of the case.

Mount 120mm fan on the top in exhaust position i.e it will throw hot air outside of the case.

NF-F12 is for radiators i.e it is high static pressure fan. You can use this fan on the top/rear but if you can manage NF-P12 PWM, it would be better.

NF-A9. What do you need 92mm fan for?
 
Solution