Package included: Individually adressable RGB Case Fan 120mm x 3, 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 & 24 Independent Controlled LEDs: With dual ring And Center, total 24 separately controlled RGB LEDs smoothed out the overall RGB effect and leaves no gaps between LEDs; Extreme Cooling Performance - 45.03 CFM & 2.56 mm: PWM Fan optimized heat dissipation and hydraulic bearing ensured ultra quiet operation;