Dual-Ring Design\nThe Prizm ARGB series case fans come in two sizes -120 and 140 mm, and feature a dual-ring aperture design, which allows you to display RGB effects on both sides of the assembly.\n\n18 Independent RGB LED Beads\nEach LED bead can emit a variety of lighting colors to enrich your vision.\n\nMotherboard Sync\nAddressable RGB LED Lighting\nEnjoy nearly 16.8 million customized RGB colors and effects through compatibility with top-end motherboard manufacturers.\n\nARGB LED\nLighting Mode\nup to 16.8 million colors and coordinate your own custom schemes for endless variety.\n\nPWM Intelligent Case Fan\nFan speed automatically adjusts according to temperature, effectively reducing system noise while achieving excellent heat dissipation