ARCTIC F9 3-Pin fan with standard case

F9, 92 x 92 x 25 mm, 1800 RPM, 43 cfm, 0.4 Sone Long Service Life
The Fluid Dynamic Bearing comes with an oil capsule that avoids lubricant leakage. Thus this bearing is as quiet as a sleeve bearing but comes with a significantly higher service life

Innovative Design Enables Quiet and Efficient Ventilation
The innovative design of the fan blades improves the air flow and facilitates a highly efficient ventilation. The impeller was designed with a focus on minimzing the noise level yet delivering the desired airflow and pressure.