Notes: 1. Generally, RGB interface in motherboard can provide at least 4pin (12V/1A12W) or 3pin (5V/3A,15W) power to periphery RGB device. The RGB cable no extra power suplly capacity. 2. Suggest to connect RGB lightning less than 3.3ft 3. If Connected RGB devices are dimmed out, means motherboard RGB interface is overlaod, please reduce connected RGB devices 4.Make sure arrow mark on the plug corresponds to RGB 12V or 5V on bother motherboard correct