Noctua NF-S12A PWM chromax.Black.swap, Premium Quiet Fan, 4-Pin (120mm, Black)

Noise level : If you want a very low noise level, buy this fan right away. Noctua will help you build a silent PC system.

works great.

Noctua is the BEST. These are designed to move air in non static pressure scenarios. Most quiet fans I own....roughly 17db. Moves alot of air. And finally a noctua fan thats not ugly brown and tan.

Great Fan.

I hear all these tech reviewers saying they are the best so I gave in to try it for myself. Well let me tell you these things are no joke. I purchased 3 as intake to my case. Moves tons of air and very quiet at idle. Idle noise was at 89 decibels with NZXT 120mm fans. With Noctuas it has dropped to 55 decibels!

I ended up with 4 of these. Three to replace the original exhaust fans that came with my Antec P280 case 7 or 8 years ago and 1 for fresh air intake in the front. The old fans were just 3 pin fans with a high/low speed switch mounted to the rear of the case. These of course are 4 pin PWM fans regulated by the motherboard.

Great fans

Pro: Really quiet and move lots of air

Very silent fan. Good acoustics. I like the 150,000 hour rating, 6 year warranty and the the 4 pin PWM connector. I am able to set the speed of the fan via my motherboard. I have mine installed on the back panel inside my Meshify TG case. It moves air even at lower speeds. I am so impressed with this fan I am thinking about buying 2 140 mms for my radiator. I primary bought this fan to be silent and it has fulfilled my expectations.

Quiet to airflow ratio is as good as it gets. Just compare its specs and its easy to see. This is the best fan option available. db to cfm is amazing even compared to other noctua fans.