be quiet! Pure Wings 2 92mm PWM Premium Low Noise Cooling Fan | Black | BL038

Be quiet you impress me again with your great fans in any form factor. These things are tiny fans but they really pull some air while being quiet simultaneously!Long pwm cables make installing these very easy. I am using these to pull air from the front of a pc case I modified so they’re screwed into the metal bracket that once held a solid plastic rgb front panel from a prebuilt I refuse to endorse by naming. That being said there is no rattling from either fans despite the unorthodox mounting.As for cooling they do a great job putting fresh air directly into the gpu and I noticed less ramp ups from the gigabyte 3070 fans. As soon as I installed these extra front fans my gpu temp dropped under full load to 65-70°c rather than 70-75°c. This is great considering these fans are silent while the gpu fans are far from it.

I replaced my computer case fan because the original one was making bad noises.I got this "Be Quiet" fan and at first, I thought it wasn't working so I plugged my old one in and it spun.I was confused b/c this Be Quiet fan was just sitting there.It may have a heat sensor so it didn't start running until the temps got higher and it turned itself on, very quietly.The fan blade shape is naturally quiet and shaped like a submarine propeller so it barely makes a sound.I love that.Thanks, designer, marketers, resellers and vendors.

I got the 4 pin as ordered. works great for case exhaust.

Airflow is 33.15 CFM according to the box. I wish it was listed in the description, hope this helps somebody.Great fan, looks and feels sturdy and well made. Absolutely silent, my Mac fans are louder than this and that is saying something because I f-ing love my mac. I like the ridges on the blades, it seems to help with cooling. I bought this to replace the old, loud stock fan on my spare PC a Dell Optiplex 780 SFF with Intel Core 2 Quad Q9650. I used Prime95 to stress test the CPU at full load and used Hardware Monitor to check the temps before and after the fan replacement. Under full load, it dropped my max temps a whopping 14 degrees from 76F to 62F and I never heard the fan. The OEM fan sounded like a jet engine at full load, which was completely unbearable.FYI if buying for a Dell, the plugs on the fans are different and Dell couldn't just do a straight pin out they had to twist the wires (typical Dell) so slight modification is necessary to plug into the board of the small form factor. You can just look under the sticker on both fans to figure out the correct wiring order, the boards are labeled thankfully but be careful you can fry your board or start a house fire!

Great cooling fan

Are they nice? Yes.Are they quiet? Yes.Are they worth the price? Well...maybe.

After using Be Quiet! brand fans in my Desktop build (Silent Wings 3 120mm/140mm PWM) I decided to go to them again for quiet, high performance fans in my whitebox server build using a Fractal Design Node 304 case.This case has 2x 92mm fans up front. The Node 304 came with 2x 92mm fans but they are not PWM, and while I wouldn't say they are loud they are audible. I figured these would make a fine replacement giving me equal or better cooling and staying whisper silent.Glad to say these did not disappoint are are also reasonably priced. They come with plain screws vs the rubber stoppers and also do not have the rubberized frame that the Silent Wing 3 fans come with, but the quality is there none the less.Even sticking my head by my case, I cant distinctly make out the sound of these at idle/low PWM speeds. The cooling is good enough in my case that they never need to rev up into speeds that would add noise.Just to affirm, I received what was listed and got 92mm, PWM fans with 4 pin connectors as expected.

A lot of reviewers claimed to receive a 3 pin fan instead of 4 pin, so I was a bit wary when purchasing, but I received a 4 pin PWM fan as advertised. Fits perfectly in my case and does as a fan should. I'm a fan