4 pin For PWM fan controller with USB C input for PC fan control

For PWM fan controller 4 pin with USB C input for adjustable computer fans

USB C Powered For PWM Regulator for 12V Fans with 0 to 100% Control

12V 3A For PWM Fan Regulator with 4 Wire Control and Temperature Monitor

4Pin USB C Powered For PWM Fan Regulator for Computer Cooling Solutions

Adjustable For PWM Fan Controller with USB C Input for 12V Applications

4Pin USB C Powered For PWM Fan Regulator for Computer Cooling Solutions