The series (specifically the HUE 2 ) is a proprietary ecosystem for advanced, digitally-controlled PC lighting. While the original HUE is largely superseded, the HUE 2 and its subsequent RGB & Fan Controllers remain the core hardware for powering NZXT's specialized LED strips, cable combs, and AER RGB fans. Key Products to Consider
Any difference between RGB & fan controller and Hue 2? - Facebook