Specially designed for RGB enthusiasts who desire superior performance from their case fans. The Jupiter AJ120 fans feature seven blades, sleeve bearings with a long lifespan, ARGB LEDs with 16.8 million color options and a ARGB one-click Controller. As a high airflow case fan, Jupiter AJ120 provides 30% more airflow than our competitors. So keep your cool, the Jupiter AJ120 fans will keep your system ice cold! The Jupiter fans possess PWM function to ensure your system won’t overheat. Likewise, the fan speed will reduce on lower usage to maintain the longevity of the fans. Nice to have a guardian. There’s about 16.8 million ARGB colors possibilities, which means the Jupiter case fans allow customization to meet your build’s standards. Four shockproof rubber stands on each edge of the fan reduce operating vibrations and noises to an absolute minimum.