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

Super quiet and all the connections you could think of included.

Is perfect, but no like so much the brown colors, the rest is ok and silent, I recommend, is ok.

I used this on my 3d printers psu, far quieter!

Ultra quiet when used with the supplied ultra quiet resistance cable. It also slows fan down but not excessively. I used two of these in a push-pull configuration in a fan-noisy oscilloscope and it cut the fan noise down to the point I cant hear it over the computer fans anymore.

I needed a new fan to cool my HDDs and balance the airflow in my case a bit. The problem is that theres not much real estate in my machine, with five hard drives, a full size PSU, a GTX 960, and a Asus Xonar... in a mATX. Its like Tetris in there. I bought this on a lark, and it is a FANtasitc fan. (Sorry, I had to.)

Quiet, smooth, and long lasting like all noctuas. Ive had dozens of them and never had to replace one, they last and they work.

not as quite as I had hoped but probably meets specifications. I have not tried the slower speed option yet.

I love these fans, Super quiet and great airflow. I had never thought I would start picking fans out by brand, but these are awesome and have warranty to match.

Quiet and strong.

These are the ones to get. Sadly I didnt. I needed 2x70mm case fans, but I screwed up, so I got 30.00 worth of these sitting around. However, Noctua is a quality product. The 3x120 and 3 noctua coolers I own speak for their excellence.