Noctua NF-A14 iPPC-2000 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM (140mm, Black)

this thing moves some air. i have had zero issues with these fans.

Its noctua. You get what you pay for. Just waiting for rgb some day

Ive purchased Noctua products in the past and generally have been happy with what Ive received. I bought 2 of these for a new computer case since I was replacing an aging Thor v2. The first one I opened was packaged right (fan cable was wrapped around and tucked into the bottom of the box), while the second was not. The second was backwards and the wire was just laying on top. Not that big a deal, but I guess I was expecting a better packaged product. Also, only one of the fans came with mounting screws. Again, not a huge deal but consistency would be nice. Overall, theyre nice fans. They are not quiet once nearing full speed, but I knew this going in so it was no surprise.

I was in the market for a PC fan to increase my performance. I have a Corsair One so I need something high performance to get the extra airflow. I like this fan, I really do, It performs great and stays silent up to around 1300 RPM.

Just as described, arrival was lightning fast.

Had an even higher static pressure than I expected, and is the quietest fan in the case.

I have owned multiple brands of computer fans and I have never been this happy seriously the best made fans and cool better then most on top of being silent. NO one touches this level of quality!

The product met my expectations

I use 2 of these in my case with my AIO corsair water cooler and radiator. These use PWM power managment so I use my motherboard to manage fan speeds based on CPU temps. This really is the best way to do it. I use a customized fan curve on my mobo. These say pretty silent until you get about to 75% of its top speed. But its more of a whoosing sound. Mostly due to air movement than from the fans themselves.

it lower the temp of my radiator around 5 degree.