Noctua NF-A14 PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin (140mm, Black)

Quiet and excellent quality. You only get 4 colors per fan though, so half the fan will have different colors (8 total corners).

Good looking white black profile. silent for the size its really impressive

I purchased 3 of these fans for use in a bequiet! Dark base pro 900 rev. 2 case and they fit and work perfectly. Both the sound and aesthetics are perfect for my stealth build. Obviously, if you crank them to max RPM (~1400) you will hear them but at around 900 they are fairly quiet. No coil whine or any odd noises. You get what you pay for, in this case, a cool, low noise PC.

The fan is silent and seems to move a lot of air. Im glad Noctua made a good looking fan, instead of just the brown. I used the white rubber pieces in order to tie it into the theme of my computer build. I would certainly buy this product again, as it came with the mounting screws and anti-vibration customizable rubber accents.

Bought this fan as a replacement for a CPU heatsink fan that went bad. Packaging is great, construction is good quality, and the options for changing the corner mount colors is a good bonus as well. Sound is amazing... these are literally running 2FT away from me in open air case (nothing between me and the fans) and I cant hear them running even when im doing video editing/encoding and CPU intensive operations

For a premium grade quiet fan, this thing is noisy as *heck*. Used my cases built in fan speed control mechanism, which has no issue controlling any other fans, but the moment I turned it on with this fan, the fan started roaring. The control board was definitely messing with its speed, because it would slow down and speed up frequently, but never getting even remotely quiet.

Best fan to have by far

Its a Noctua fan. What else can you say.

Best case fans I could find. I can’t even tell their on unless I put my hand over them to feel the airflow.

Ran two Chromax NF-A14 PWM fans as intake and one Chromax NF-S12A PWM for exhaust. Temperature drops across the board and pleasant acoustics achieved!