The Fractal Design Prisma AL Series ARGB fans are designed to make your system shine with a beautifully uniform glow. They feature six hub-mounted addressable RGB LEDs that work in harmony with a white semi-opaque outer ring and fan blades. Compatibility with ASUS Aura, Gigabyte Fusion, MSI Mystic Light, and ASRock Polychrome allows for precise software control, enabling the Prisma fans to synergize perfectly with your components. For users preferring physical control, the optional Adjust R1 controller allows for easy adjustments to colors, brightness, and motion effects. Like all Fractal Design fans, the Prisma series prioritizes silence, incorporating integrated vibration damping corners, silent LLS bearings, and PWM options for full speed control. This ensures your system is seen, not heard. Prisma fans are available in 120mm and 140mm sizes, with both PWM and 3-pin versions, offered in single and 3-pack configurations to enhance any build.