Noctua NF-A6x25 FLX, Premium Quiet Fan, 3-Pin (60mm, Brown)

I tried them on a bench power supply against a few other fans , best noise to performance ratio, really quiet and they dont induce hum vibration into surfaces theyre in contact with ( hosing etc) like the other ones including some that were advertised as quiet.

As quality as a fan can be. Nice. Very quiet.

Im happy with this fan. Im really not surprised about its quality. Its Noctua. Every fan I have by them has been good.

Using to replace the very loud fan that came with the forced air adapter purchased for used tesla. Much quieter and still staying cool.

Posted was good, on time, but the fans was NOT as quiet as you would like them to be running at med or high speeds.

Fit great with rubber insulators.

Quiet, used them to replace loud Biocube 29 fans

BEST and quitest fan I have EVER used for as much CFM, low RPM, this fan is the BEST!!!

Not a ton of flow, but dead quiet

Super quiet and well made product.