Are high static pressure fans necessary?

NewAndNube

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Mar 16, 2014
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I have a 80mm thick 280mm monsta rad from alphacool. I got cheap halfway into the build, so right now there's only 2 Fractal R5 regular 140mm case fans on it. They're mounted on the rad in a push orientation, mounted in the front serving as intakes. They're not even pressure optimized..... just cheap air flow fans......
I also have another super thin 360mm rad on top. Also because I got cheap, it only has two 120mm corsair SP fans. Luckily those are optimized, but the rad is really thin.
So there's only 4 fans in total, 2 in front and 2 on top, even lacking an exhaust fan in the rear.

Although the temps are decent, 5-15 delta, depending on what im doing, but when i use the latest version of prime 95 to stress my 5820k, it shoots up to 90 with 30 seconds and stays there. the cpu is only OC'd to 4.1Ghz.

I'm wondering if the monsta rad is really doing much with the anemic intake fans in the front........ Would it be better if I get noctua nf series fans? which apparently are the king of static pressure fans.

Also, would push pull be necessary? Since the monsta rad is so F*&cking thick.

Thanks
 
Solution
High static fans help a lot on radiators. You will see a 5-10 degree drop in temps at MOST. Push pull is not necessary, and you won't benefit much.

chartlor

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Mar 27, 2015
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just use two good static pressure fans pushing like (sp120) or phobia nb e loop 1600 and pull with case fans at the same speed as its coming in then you can run at the front of the case that's how I have mine and runs at 30 idle and im running a fx9590 @ 4.9ghz. running 240 80mm monsta d5 pump and phobia 120 res o0h and run a fan at the backflow is important.