PC Case Fan,Master Cooler 40 Fan Black "124010, 40mm 10mm, 5000RPM", Rifle Bearing 3 pin PC Cooling Fan Low Noise Case Fan

Wegner 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 minimizing the noise level yet delivering the desired airflow and pressure.

Two Way installation Blows warm air out of the case and can also draw cold air into the case to fulfill your preference on the airflow pattern within the PC case.