be quiet! Light Wings Pro IO 420mm Single-Frame Gaming PC Case Fan FDB PWM ARGB Cooling Fans, Included Controller, Daisy Chain Support, Anti-Vibration, Semi-passive Mode via Center

ALL-IN-ONE SINGLE-FRAME-DESIGN: Three integrated fan impellers form a seamless cooling solution for a premium appearance, simplified installation and consistent airflow across the entire frame. 124 VIBRANT LEDS: Four independently controllable lighting zones and 124 LEDs create stunning RGB effects with unified or fully customized illumination. QUIET AND PERFORMANCE MODES: Optimized operating modes and advanced semi-passive functionality provide the ideal balance between whisper-quiet operation and powerful cooling performance. PRECISE CONTROL WITH IO CENTER: Control fan speed, individual impellers, lighting effects and fully customizable fan curves through the included IO Controller and IO Center software. ENGINEERED FOR LONG-TERM RELIABILITY: Fluid Dynamic Bearings, robust 28 mm thickness, a closed-loop motor design and a vibration-dampening rubber frame ensure durable high-performance operation.