Cooler Master SickleFlow Cooling Fan - 4.72" Maximum Fan Diameter - 463.8 gal/min Maximum Airflow - 1800 rpm - Rifle Bearing - 4-pin PWM - Blue LED - Case, Chassis, Cooling System - 18.3 Year Life

Next Generation Of SickleFlow Fans

SickleFlow 120 LED, a new series of the CoolerMaster Fan family, provides a specific air cooling solution ideal for CPU coolers and chassis in-take fans. Optimized blade design with updated curve that improves air flow 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.

Updated Lighting Design

Featuring eclipse-mode lighting and enhanced lighting effects.

Enhanced Fan Frame

Enhanced frame structure, reducing turbulent flow and noise and increasing overall work efficiency.

New Bearing Sealant

Improve dustproof properties as well as prevent sleeve lubricant from leaking.

New Blade Design

Optimized blade design with updated curve that improves air flow and air pressure.