Review on Noctua NF-A14 iPPC-2000 PWM 4-Pin Heavy Duty Cooling Fan – Ultimate Performance at 2000 RPM (140mm, Black) by Casey Mann

I was searching the market for a high bandwidth 140mm fan for my case. I had an 86CFM fan, this one spins 109CFM. Quieter than my previous fan. If there is too much noise at 2000RPM I would suggest just tweaking the PWM/"smart fan" or setting the fans to Quiet/Normal/Performance. Great product, I will buy again. I'm glad the product is covered by a 6 year warranty. So leave it running at 100% all the time if you want.