Noctua NF-A14 FLX, Premium Quiet Fan, 3-Pin (140mm, Brown)

The fan is nice, its quiet and powerful. Just keep in mind that it needs a little more power than a normal fan of this size. I have a three-way power control for my case fans and this is the only one that wont start on the lowest setting. I have plenty of extra power so it must be the fan. I still use it though because it powerful and very quiet.

Theyre dead quiet

Really cool fans no puns intended, but the fans a real quick once you restart or turn on your PC Ill buy i again and recommend to a friend.

Very quiet, no whining sound. Bigger size moves more air. Isolated mounts keep motor from vibrating the cabinet..Different power inserts run fan at three different speeds.I run it at 12 volts and it is quiet. Of course you have to enlarge the opening if youre replacing a 120mm fan.

Very quiet, super smooth bearings, seems very high quality. Totally satisfied.

I put this 140mm fan in my case as an exhaust fan. I was so happy with it that I asked for 3 more (120mm) fans for Christmas...cant wait to get back home to put them in...they are ridiculously quiet....Just make sure you have them facing the right way.

Theses are by the best Ive used. I use them in all sorts of applications needing quite air flow. Buy a low cost low power 12V transformer and you can put them anywhere.

Noctua is the best you can get when it comes to fans. When using the ultra low adapter its incredibly quiet. Its worth whatever premium you have to pay to get this over another 140mm fan. Stop looking and buy this one.

Great, quiet, quality fan. I kinda like the look of it too.

Replaced the rear fan in the case with it just for maximum quiet. Works great...very quiet.