iFutniew PWM Speed Controller 4Pin PWM Fan Governor USB TYPE-C Power Supply DIY Watercooling Cooler Easy Install

This governor input port is USB Type-c female. Built-in DCDC boost circuit(boost USB 5V to 12V). Built-in pwm signal generator ( to adjust speed) Output is standard PWM 4pin fan port, Fan speed adjustment range 0-100%, Turn the knob clockwise to increase the speed, Turn the knob counterclockwise to reduce the speed, Turn counterclockwise to close the output. Features: This PWM Speed controller support 12v standard fan speed control, also support computer water cooling PWM pump head speed adjustment. This governor is recommended to control the output power within 7-8 watts (12V 0.6A) The application scenario of the governor design is mainly powered by the charging head/rechargeable battery, the common output capacity is generally 5V/2A, higher are relatively rare, and the parameters of 12v/0.7A fan almost reach 5V/2A full power supply, while taking into account the small size of the PWM governor so limited cooling capacity.