CORSAIR CX-550F RGB Series fully modular power supplies deliver reliable 80 PLUS Bronze efficient power to your system, alongside vibrant customizable lighting from a 120mmRGB fan boasting eight RGB LEDs and a clean white aesthetic. Easily cycle through 10 preset lighting modes, or connect to a CORSAIR iCUE RGB Lighting Controller or compatiblemotherboard to unlock advanced lighting control over eight individually addressable LEDs. CX-550F RGB Series PSUs are built with 105°C rated Japanese primary capacitors forsuperb electrical performance, with fully modular cables to make PC builds and upgrades easy. Designed for low-noise operation with near-silent operation at low loads, andsupporting Microsoft Modern Standby sleep mode for extremely fast wake-from-sleep times, the CX-550F RGB Series offers low noise power and millions of colors.