Make Your Gear Chromatic Dual-Ring Design The Prizm X 120 ARGB case fan features a dual-ring aperture design which allows you to display ARGB effects on both sides of the assembly. 24 Independent RGB LED Beads Each LED bead can emit lighting colors from the dual rings and center to create chromatic visual effects. Motherboard Addressable RGB LED Lighting Enjoy Nearly 16.8 million customized RGB colors and effects through compatibility with high-end motherboards and manufacturers. ARGB LED Lighting MODE Up to 16.8 million colors and coordinate your custom scheme for endless variety. Fan controller (included) Multi-function fan controller for up to 5 fans. Easily switch between light modes to create a unique custom colour. PWM Intelligent Case Fan Fan Speed automatically adjusts according to temperature effectively reducing system noise while achieving excellent heat dissipation. Hydraulic Bearing Prizm X case fan uses hydraulic bearings to reduce noise and friction lasting up to 40000 hours. Shock-absorbing Pads on All Four Corners Shock-absorbing rubber pads at all corners protect the fan and reduce vibration noise between the fan and the case.