Cooler Master SickleFlow 80 AllBlack Square Frame Fan Air Balance Curve Blade Sealed Bearing PWM Control for Computer Case Air Coolers

No Colors Needed: Signature cooling performance with an all-black design: a perfect choice for all of the users who want a simple, sleek, and stealthy look, New Blade Design: Revised curve blade design to improve airflow and air pressure, Enhanced Fan Frame: Enhanced frame structure, reducing turbulent flow noise increase efficiency, Sealed Bearing Structure: Two-tier sealing mechanism, preventing dust and lubricating oil leakage while increasing the fan’s operation stability and life span