ARGB Fan HUB Splitter with 4Pin PWM for Computer Cooling SYNC CPU Radiator 5V 3P
Need to connect mainboard ARGB to use SNYC ARGB function. must connect mainboard ARGB to use SNYC ARGB function. -Or use sync cable to SNYC ARGB from mainboard. -Without ARGB & PWM function,Without reset 2Pin port.