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

Replaced a rattling case fan with this. Very silent, moves tons of air. My temps dropped considerably.

Theyre built like what you would aspect of noctua.

Excellent quality fan. Very quiet, even at full speed.

Noctua fans are really good with their products. Build quality is nice, has a lot of air intake, and is silent.

Finally, a 140mm fan that doesnt have excess bearing noise or click horribly. I run it between 600-800rpm and they are the smoothest fans I have found. Superior to Phanteks PH-F140sp and xp, Corsair SP120 quiet edition, and Fractal Designs 140mm fans.

If you mount on the inside of a case, blowing in, you will find the fan blades scrape against the case if the case is even a little non-flat. Since most cases are just thin sheet metal they sometimes have a little curve to them. If the curve in inward you will hear the blades scrape against the case until you figure out how to flatten it. Other than that little annoyance, the fan is great.

No size specifications on the title-- Its way too big for my application, and, I cant return it!!

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.

I purchased 2 of these fans. Their housings are thick enough where my son could not fit the fan anywhere except the front of his case with a B550 Mortar board. After a few months, 1 fan died. I contacted Noctua support and waiting resolution.

This is the cheap Noctua 140mm line, but it still performs amazingly. It works well as a front intake or radiator fan, as it has enough air pressure from the blade design to pull thru cooling fins or filters. If youre not sensitive to sound, or not going for a near silent build like I was, its probably overkill. However, if youre looking for good air output in adverse conditions, with quiet operation at full speed and near silent all the way up to ~900RPM, then this is a no brainer.