120mm x 25mm 110~220 AC High Airflow 117 CFM - 3300RPM W/ On-Off Switch This is a 120mm fann with power plug cord (100V ~ 240V AC), two fan guards, and 8 rubber foots. This is a dual-ball bearings fan with factory claimed lifespan of 70,000 hours. High Speed High CFM: This model runs at 3,300 RPM with 117 CFM Dimensions: 120 x 120 x 25 mm | Airflow: 110 CFM | Noise: 46.5 dBA | Bearings: Dual Ball