Need two 120mm fast quiet high pressure fan

Wayfall · Jun 21, 2017

Hi

I currently have two be quiet! silent wing 2 fans on a H80i which is on top of a stock i7 6800K (turned of overclock as their is a huge heat wave currently).

My cooler and fans can keep the CPU at 50-60C but the MSI GTX 1080 is running hotter now close to 70C (usually is at 55C). So my cooler is getting rid of my GPU heat and CPU and my room is becoming boiling hot even with the window wide open in my room. Also like to add that the cooler and GPU are red hot to the touch.

I need two new fans that can go faster so i can get all that hot air out of my case fast as it is lingering in there at the moment, but also be at least somewhat quiet.

Makentox · Jun 21, 2017

https://www.amazon.com/dp/B01G5I6MRK/?tag=pcpapi-20

I believe these are the best with pressure rating of 4.2mm/H2O, magnetic bearings make them spin very quietly on low speeds. But i dont believe it will improve anything noticeably.
http://www.corsair.com/en-eu/ml120-120mm-premium-magnetic-levitation-fan-twin-pack

What about airflow in your case? Which case? Do you have any other case fans? Where are they installed? Is it possible to install h80i in front or on top (if supported)?

chalky16 · Jun 21, 2017

https://pcpartpicker.com/product/bKFPxr/noctua-case-fan-nfs12bredux1200pwm

These are great quality fans w/ lots of CFM and yet very quiet. Noctua also makes insudtrial fans with more power.

bgunner · Jun 21, 2017

You do realize that High static pressure and quite do not go together, right? Because of the way the fan blades are shaped to produce the pressure needed they make quite a bit of noise. You can have one but not the other.

If you are planing on changing the fans on the H80i's radiator get a fan with around 2 mm/H20 pressure rating or higher. This will put you between 26 - 36 dBa. The higher the dBa the more pronounced the sound will be from the blades. While they are quiet I can hear my 17 dBa rated fans in my case, of course those are drownd out by the fans on my H100i radiator.

RPM (revolutions per minute) does not depict how well they work nor doe the CFM (Cubic Feet per Minute). A combination of CFM and static pressure will depict how much air it can move in and out of the case.

Chugalug_ · Jun 21, 2017

Be Quiet! Pure Wings 2 are good for quiet rad setups, as are Fractal's HP-12s, these are the only ones i'd recommend apart from the Noctua NF-F12s if you can stand the colors.

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Need two 120mm fast quiet high pressure fan

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