StarTech.com 120x25mm Computer Case Fan with PWM - Pulse Width Modulation Connector - Black (FAN12025PWM) Type: Case Fan Bearing Type: Ever Lubricate RPM: 800 ~ 2200 RPM Air Flow: 33.20 ~ 78.41 CFM Noise Level: Power Connector: Molex Fan (4 pin; PWM) Female Color: Black Compatibility: Case