Patented Damping Frame Design - Absorbs unwanted vibration while maintaining its Chassis stiffness to ensure maximum performance. Double Ball-Bearings - Less friction means better performance and longevity. It will ensure a quiet yet high performance operation. Inter-Connecting Fan Blades - An Connected frame between the Fan-Blades Increase Airflow performance, while decreasing noise and flex between the blade while it operates, this will further increase the fans performance. Anti-vibration Motor and Pads - Motor equipped with new anti-vibration structure that lowers the noise level and vibration. Rubber pads to absorb vibration for a silent performance. Luminescent Light Effect - Frosted blades enhance light dispersion for a more vibrant and luminescent display Certified Compatible with Asus Aura, ASRock Polychrome Sync, MSI Mystic Light Sync NOTE 1: ARGB Controller is NOT Included in the Package and Sold Separately!) NOTE 2: It will NOT work with 4-pin RGB or Standard RGB+12V