Connect the RGB controller to the appropriate header on your ASRock B450 Pro4 Motherboard.
Connect the RGB controller to the appropriate header on your ASRock B450 Pro4 Motherboard.
The situation involves setting up three RGB fans with a dedicated controller. The board includes LED ports labeled as RGB_LED1, ADDR_LED1, and AMD_LED1, each with four pins. The controller supports ASRock's Polychrome RGB software and uses a 3-pin ARGB and 4-pin PWM connection. To proceed, you should connect the fans to the appropriate pins according to their specifications and ensure the controller is properly powered.