The CORSAIR Lighting Node PRO provides individually addressable LED lighting with software control for unique lighting effects and vivid illumination of your PC The four included lighting strips feature ten RGB LEDs per strip and magnets to maximize the lighting potential and ease installation Dual channel operation allows for expansion of up to four strips per channel or the addition of a set of CORSAIR HD RGB and SP RGB fans (sold separately) Combining the CORSAIR Lighting Node PRO and LINK software give you full control over your case lighting right from your desktop.