GameMax RGB series power supply offers Value and Performance. They are the most suitable for cost/performance ratio and is the best choice for a system builder. The 12V CPU power and modern PCIe 6 + 2 Pin connectors are ready for high-end gaming systems. There is full electrical protection and official safety and also the quality promise by GameMax.RGB Modes operation instructions: With the memory function, turn on the power supply again the initial state is the same as the state of when the PSU was turned off. Many different colour modes are available by pressing the RGB button on the front of the PSU. The fan has a variety of ARGB and RGB LED lighting effects. In any mode, press the RGB button for three seconds, the lights go out.