SickleFlow 120 ARGB 3in1 is our signature cooling performance with a rejuvenated ARGB design to the Cooler Master Fan family, provides a specific air cooling solution ideal for CPU coolers and chassis intake fans. Optimized blade design with 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.