Easy Cloud Axial Muffin Fan 120V 220V 110V Variable Speed Controller 120mm PCThis 120mm axial muffin fan operates on 120V AC power and includes a variable speed controller adjusting from 700 to 3000 RPM. The dual-ball bearing design provides up to 50,000 hours of operation. The fan delivers 111.85 CFM of airflow while remaining under 48 decibels of noise at maximum speed. Power consumption is 4.8 watts. Includes a speed controller allowing precise adjustment between quiet operation and maximum cooling. Ideal for PC cases, entertainment equipment, appliances, and ventilation poundsProductdimensions4.7 x 1.5 x 4.7 inchesMaterialPlasticStyle