MSI B450 Mortar MAX supports JRGB to RGB conversion.
MSI B450 Mortar MAX supports JRGB to RGB conversion.
Hello, You purchased the MSI B450 Mortar MAX motherboard. It seems you have a mismatch between the pin configuration and your setup—your case uses 3-pin headers while the board only has 4-pin connectors. You can still connect it by using a compatible RGB controller or adapter that bridges the pin differences. Check the manufacturer’s documentation for recommended adapters or consider upgrading to a motherboard with matching headers if possible.