Solved antec one s case fan

[Not a guru]

how loud and how much cfm. just want to know.

 

[Apprentrice5]

Taken from http://www.antec.com/pdf/manuals/One_Manual_EN.pdf

Speed (RPM) - 1200
Input Current - 0.20A (Max.)
Airflow - 1.2 m³ / min (42.6 CFM)
Static Pressure - 1.0 mm-H2O
Acoustic Noise - (0.04 inch-H2O)
InputPower - 23.7 dBA 2.4W

Hope that helps