Fractal Design 140mm Addressable RGB LED Prisma AL-14 4-pin PWM PC Cooling Fan Triple Pack PRISMA AL ARGB: SHINE BRIGHT The Prisma AL-14 is a powerful 140 mm ARGB PWM 4-pin fan that packs a mean punch in the airflow department. Six hub-mounted addressable RGB LEDs work in harmony with a white semi-opaque outer ring and fan blades to produce a beautifully uniform glow across the fan\'s entire surface. Chain RGB cables to simplify wiring and run multiple fans or additional RGB devices from a single connector. Support for ASUS Aura, Gigabyte Fusion, MSI Mystic Light and ASRock Polychrome allows precision software control, enabling Prisma to synergize perfectly with your components. EXPERIENCE EXPERT CONTROL Six individually addressable hub-mounted RGB LEDs. Specially designed fan blades and outer ring produce an exceptionally uniform glow. Chainable RGB cables simplify wiring and make the most of available connections. Adjust R1 RGB controller (sold separately) enables physical control of colors and effects ENHANCED BLADE EFFICIENCY Aerodynamic stator struts with embedded wiring reduce noise and turbulence. Trip Wire technology introduces a micro-turbulent layer for enhanced blade efficiency. Integrated vibration-damping corners made from high-quality synthetic rubber. LLS (Long Life Sleeve) bearings provide silent operation with a long lifespan. UNIFORM LIGHT Specially designed white semi-opaque fan blades and outer ring produce an exceptionally uniform glow. VIBRANT COLOURS Six hub-mounted individually addressable RGB LEDs deliver powerful lighting in a full spectrum of colour choices. FULL CONTROL PWM control with a wide speed range ideal for CPU heatsinks and radiators.