Noctua NF-P14s redux-1200 PWM, Quiet Fan, 4-Pin, 1200 RPM (140mm, Grey)

Reduced noise level by 10db as indicated by the NZXT sensor on silent mode when not playing games. The NZXT H710i case fans produced 60db on silent mode, but now I get 50db.

works perfect

These fans are nice and quiet with good airflow as well. Ive had 2 of them now for over 5 years and they are going strong.

I did my research on many sites and these were the most recommended. I am not disappointed at all! I am not into RGB stuff so yes my internals do look plain/bland, but I am a performance person and these live up to the expectation!

Very quiet and keep things cool. They do not come with anti-vibration pads, but those are very cheap.

I installed this 140mm fan to replace a 200mm thermaltake fan. My computer is literally silent. The build quality is excellent too, you cant go wrong with Noctua Fans.

Gets to show it aint the fancy lights or anything slick and quite. Enough said

I had to admit, Ive always wanted to use Noctua fans, but the colors (ugly brown) kept me from using them in my builds. Granted Noctua has a long history of being one of the best at what they do, keeping things cool and quiet. Ive used Corsair quiet fans in the past, but I wanted something better, besides, I wasnt in to all the RGB flash for this build. These Noctua Redux fans fit the bill. They looked good, matched the color scheme of my build (mostly black and gray) and were quiet. Best of all the PWM version keeps the system cool and quiet. A bit less costly than other comparable fan makers, but the build quality and their reputation made it worth the purchase. Id highly recommend these fans.

Great quality case fans, quiet and they move plenty of air. I use 6 in my case, to cool a 3950X and a RTX 2080 ti.

While I was drawn to these fans at first for their affordability and quietness, I have since learned my lesson. Be warned: these fans are a pain to install and a pain to get working. Firstly, the mounting holes on these fans have never been threaded, you have to do this yourself (Which is never detailed to you, might be an industry practice, no idea). This only occurred to me after I found the installation instructions on a forum. There is no manual that comes with the product, and there is no manual for these case fans on the website. Finally, once getting the fans installed, their PWM functions would not operate, no matter how I integrated them into my fan controller. While the fans are quiet running at their base setting, they move almost no air, enough to be outmatched by a single 120mm stock case fan. While this may have just been a fluke on the part of Noctua, both of the 140mm fans I purchased showed the same issues. I would highly recommend that anyone looking to purchase these fans should find a different brand or model for any computer build.