Noctua NF-F12 iPPC-2000 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM (120mm, Black)

quite and efficient as advertised! Great Product, would purchase again from them when I need another one.

I have purchased many Noctuas in the past, they are extremely reliable and quiet.

I hope it works for what I intend to do with it

During max RPM, it genuinely sounded like one of those annoying distant sports cars revving up on the freeway at 3am because they dont give a rats ass about everyone else trying to sleep. Thats not to say that the fan is loud lol. I just thought it was something else and that it was totally silent. The rubberized corners eliminate any vibration from loosened screws, to a point, of course. If you hear it, the screw is about to fall off.

Used it in my QNAP 1079Pro when I upgraded my CPU. Its a bit quieter and it moves more air to keep the new processor cool

I love the noctua fans and the main reason i bought this fan is the black color. This fan is practical and do a very good job when cooling is what youre looking for. But.... it is noisy and i hate it for that, beside no accessories included like the older noctua fans.

Even at low speeds, this fan can push air through a dense radiator, and you can feel it. There arent many fans that can do this while also being so quiet. Noctua is the answer to your cooling needs.

Theyre great, but I probably should have got the 3000rpm model for my Alphacool 480 Monsta rad.

Outstanding fans. Much quieter than I expected. Even when at full speed the sound isnt harsh.

If you hear a really loud buzzing noise at full load return it right away! I have this super annoying loud buzzing sound around 980-1000rpm. I would have returned it if i had knew this sooner. But so far its really great at lowering impressive temps. Just a buzzing extremely loud motor noise that killed it for me. :c