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

Works great

not an absolute power house but it moves good air without noticeable noise

First of all let me say, as expected from noctua, this feels like a quality product.

excellent Fan

Great fan, it moves a LOT of air.

best fan quite at lower rpms and lets you really ramp them up to get huge air flow

These are great cooling fans for those that dont want to RGB their rig.

Very quiet, undervolts phenomenally well, great performance (airflow and static pressure), probably the best computer fan bearing in existence.

If goes at full speed you can still heard it, but on low speed barely can heard it

These fans were nothing but disappointment to me. I was told that Noctua Made QUIET fans but it appears I was wrong. These fans were Loud compared to my Case fans. The only reason I gave it two stars is because it did give good airflow in my 750D case. but other than that the fans for bad for cost and silence.