Antec Prizm 120 ARGB Fans (3 in 1 Pack) with Fan Controller & ARGB LED StripsPackage included: Individually addressable RGB Case fan 120mm x 3, 400mm RGB strip x 2, control hub x1 Convex designed dual addressable RGB Ring offered best lighting effect: convex design kept RGB lighting Effect at a optimal point and left tolerance for other RGB components such as, Mobo RAM GPU, water cooling components, and SSD plate; 16. 8 million colors & 18 independent controlled LEDs: with dual ring, total 18 separately Controlled RGB LEDs