Introducing the RGB LED ControllerThe RGB LED Controller together with Cooler Master software allows you to take full control of your rig’s lighting and take it to the next level. Take advantage of countless combinations of colors and lighting effects, from presets to full customization. Have the PC lighting you want without an RGB capable motherboard. This compact controller easily fits inside your case. It can conveniently attach to any metallic surface with built-in magnet.Countless Colors and EffectsBring your rig to life with unlimited lighting options. With more than 16.7 million colors, preset lighting patterns, and full customization capable software, your PC illumination will never be the same.Cooler Master SoftwareTake full control of your lighting with Cooler Master’s exclusive software. With multiple preset color modes, you can have awesome lighting with none of the hassle. Have fun customizing your lighting effects and have the PC of your dreams.Compact and ConvenientThis low profile controller easily fits inside your case.Conveniently attach it to any metallic surface with built-in magnets.Independent and Expandable portsEach port can easily be expanded using a splitter cable to equip more RGB fans or LED strips . With Customize and Multilayer mode, each of them can display individual lighting effects and customization options.