SickleFlow 120 ARGB, is our signature cooling performance with a rejuvenated ARGB design to the Cooler Master Fan family, which provides a specific air cooling solution ideal for CPU coolers and chassis in-take fans. Optimized blade design with an updated curve that improves airflow and air pressure. Enhanced frame structure, reducing turbulent flow and noise and increasing overall work efficiency. Sealed and secured fan bearing, preventing dust and lubricating oil leakage while increasing the fan s operation stability and life span. ARGB Lighting: Signature cooling performance with an ARGB design: a perfect choice for all of the users wanting lighting effects that are individually customizable. New Blade Design: Revised curve blade design to improve airflow and air pressure. A refreshed blade for improved lighting. Enhanced Fan Frame: Enhanced frame structure, reducing turbulent flow noise increase efficiency. Sealed Bearing Structure: Sealed and secured fan bearing, preventing dust and lubricating oil leakage while increasing the fan s operation stability and life span.