Noctua NF-A9 PWM, Premium Quiet Fan, 4-Pin (92mm, Brown)

Noctua are the best fans Ive ever used.

Pun intended

Works as advertised

I like Noctuas fans, but I knocked off a star because they are so high-priced.

Top quality is an overused phrase; the best available at any price is a better description for all Noctua fans. I replaced every one of my high-end gaming rig fans (six case fans, two GPU fans - for the GPU water cooler, and two CPU fans - for the equally-incredibly awesome Noctua CPU twin tower heatsink cooler).

I put these on an old Cooler Master Hyper N520 CPU cooler from 2013 to replace noisy aging fans, and now its silent.

After installing these fans I had to check my case again to make sure these bad boys were spinning. Moves air but stays super quiet.

I bought three 92mm PWM fans to test, this Noctua NF-A9, the CoolerMaster SickleFlow 92, and the Arctic F9. The noise level on all at full speed is about the same (within 1dB from a foot away), with the Noctua the quietest, and this Arctic F9 the loudest. But, you will likely not hear any of them if they arent running at full speed.

The Noctua Nf-A9 92mm fans are the best 92mm fans I have used. They remain quiet even when they are set to 2000RPM. I purchased these fans to replace the fans on my EVGA 770 ACX and these fans are able to keep the temperatures under 80 C without thermal throttling, while also remaining completely silent. After making this purchase I will now always recommend Noctua fans to anyone and will now be the only brand fans I will ever purchase.

Great quality fans as always from Noctua.