The 12V 4pin RGB 10-channel hub expand one interface of the motherboard into 10 to meet the needs of multiple devices. Support AURA devices for synchronous light effect operation, such as memory/graphics card/fan/display/peripherals, simple operation, a wide range of lighting modes, to provide you with personality dazzling visual experience. The horizontal pin design of the hub supports the back line and comes with an extension cord to meet cabinet back line requirements. This 10-channel RGB hub is 12V 4pin, fit for PC desktop computer motherboard. Note: A hub cannot improve the performance of the RGB interface power supply. Generally, the RGB interface can provide at least 12 W. Up to 10 fans can be connected to the measurement for uniform dimming. If the load on the interface is too heavy, the brightness of the light will turn off and the hardware should be reduced.