Infinity Design: Infinity Mirror Design case fans provide Infinity visualization of the center and sides of the fan, allowing you to experience stunning multi-layered effects Adjustable Lighting Effect: ARGB lighting on fan blades and frame, creating stunning lighting effect for the PC chassis Optimized Cooling Performance: Nine fan blades plus PWM control allow fans to adjust fan speed from 800 - 1600 RPM ± 10% to provide optimal cooling performance 10 PWM Ports: You can use hub to adjust the speed for up to 10 4-pin support PWM fans through the remote control to provide optimal cooling effect 10 ARGB Ports: The hub supports up to 10 ARGB fans with 5V 3-PIN connector at the same time, so you can choose preferred lighting colors and effects for your chassis