Integrating seamlessly into the HUE 2 ecosystem, Aer RGB 2 fans deliver optimal airflow and advanced lighting customizations. Connect up to five fans per channel or mix-and-match with any HUE 2 accessory* in any channel and synchronize them using CAM for amazing lighting effects that work in perfect harmony. With fluid dynamic bearings and winglet tips, Aer RGB 2 fans offer enhanced cooling while minimizing noise.- CAM-powered for seamless software control and nearly infinite customization- Uniquely shaped, custom engineered light guide creates stunning visual effects, with uniform light dispersion- Compatible with all HUE 2 controllers and accessories.- Daisy chain and group fans together for additional lighting effects - PWM fan with optimized cooling and whisper-low 22 dBA- Fluid dynamic bearing engineered to last over six years- HUE 2 Accessories are not compatible with the HUE+- HUE 2 supports up to a maximum of 40 LEDs per channel, five Aer RGB 2, or six HUE 2 accessories total.