Air Slimmer 120 Enhanced performance 120mm slim fan with full-range PWM SST-AS120B Features: 15.6mm thick slim fan, ideal fan for space-limited builds Unique 9 scimitar fan blade design with high air pressure enabling quick heat dissipation through radiators or heatsinks Engineered to also be an effective exhaust fan for transporting large volume of heat out of most systems All-copper Fluid Dynamic Bearing (FDB) offering superior performance with long lifespan Specifications: Model No. SST-AS120B Material Plastic Color Black fan blades, black frame Bearing All copper FDB Connectors 4 pin PWM connector Rated Voltage 12V Starting Voltage 6V Rated Current 0.32A ± 0.04 Rated Power 3.84W Speed 0 ~ 1800 RPM Airflow 0 ~ 63.67 CFM Static Pressure 0 ~ 2.4mmH2O Noise Level 0 ~ 31.7 dBA Dimension 120mm (W) x 15.6mm (H) x 120mm (D)