CPU Cooling Fans

CGurrell

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Feb 3, 2014
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So guys, basically I have a Cooler Master Hyper 212 EVO, with two fans currently attached (see pic, excuse the slightly awful cable management, i'm working on it).
10175049_10152415595878548_3970267739983029924_n.jpg


I am also looking to replace the stock fan that came with the cooler, with either a Corsair SP120 or a Noctua NF-F12 (Both PWM versions, also open to suggestions but must be a 120mm fan, preferably PWM). With this, I was wondering, would getting 2 and having them in what i believe is known as a Push-Pull configuration actually improve performance significantly over either a Push or Pull configuration? (I'm going with Push if I only use 1 fan, but afaik it's been proven that there is no difference between the two options of Push and Pull. Also in the image I'm aware that I'm using Push-Pull configuration with a stock fan and a Cooler Master BC 120)

For those wondering, the front and ceiling fans on this are Corsair AF-140s (Intake at front, exhaust at top).

On a side note, I noticed that I only have 1 intake fan, yet 5, yes FIVE, exhaust fans (ok 2 of these are 80mm fans located in the side panels, designed to move hot air away from the HDDs). Which, if any, fans should I convert to intake as opposed to exhaust?

Thanks guys, I know this is a long question, but i wanted to be sure :)
 
Solution
The stock fan is actually very good, and the Hyper 212 EVO gets little to no benefit from adding a 2nd fan.

The max speed on the stock fan is 1800-2000 RPM.

If you were to upgrade to a single Noctua PWM fan that tops out at 2000 RPM or so (* You may need to look at their new line of fans designed for data center use) You may get a few degrees lower. But honestly, the 212 EVO is highly effective in stock form. Would be better to consider saving up your $$$ and getting a liquid cooler or the new NHD15.
The stock fan is actually very good, and the Hyper 212 EVO gets little to no benefit from adding a 2nd fan.

The max speed on the stock fan is 1800-2000 RPM.

If you were to upgrade to a single Noctua PWM fan that tops out at 2000 RPM or so (* You may need to look at their new line of fans designed for data center use) You may get a few degrees lower. But honestly, the 212 EVO is highly effective in stock form. Would be better to consider saving up your $$$ and getting a liquid cooler or the new NHD15.
 
Solution

CGurrell

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Feb 3, 2014
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Thanks for replying :) Would the Noctua PWM fan (Or the corsair one) be a lot quieter than the stock fan when cooling the CPU down to similar temps?

Also I'm gonna hold off on water cooling (or getting a new air cooler) until I decide to get an unlocked processor and overclock :)