The RGB Duo Fans, which have twenty individually addressable RGBs and high static pressure, combine performance and bright style in a harmonious way. Take advantage of 20 individually addressable LEDs to enjoy vivid RGB lighting from every angle. Fan blade designs provide the best possible balance between high static pressure and airflow, making them suitable for use anywhere in a PC. A long lifespan and quiet, smooth operation are guaranteed by fluid dynamic bearings (FDB). Vibration noise is reduced by rubber dampeners on the corners. For optimal efficiency, PWM fan control ensures that fans remain silent at lower loads while cooling rapidly when necessary. With NZXT F120/F140 RGB fans, mix and match Use NZXT CAM to adjust fan speeds and customize RGB lighting effects.