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

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.

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.

Amazing !!!

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.

Get product at a great price, what more could you want?!

Installed in NZXT H400i as front intake, quiet and powerful.

I ordered three 4-pin (PWM) fans, but two of them were literally 3-pin fans re-labeled as 4-pins. They do work as 3-pin fans though...

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

Great performance on these fans. The only negative is the color scheme but not a big deal for me as I would choose performance over color.

They are Noctua fans but for a lot less then their top tier fans. Plus they are not the brown/tan color. Super quiet even on max flow cant even hear them over the wifes tower. Bought 3 120mm and 3 140mm and even when I start doing something to cause the temps to rise on the cpu they stay quiet while moving a good amount of air and actually dropped my cpu temp down about 5c.