Lite 120 Fan: Redesigned hybrid frame optimal airflow and stability with optimized PWM blades, while simplifying the installation. Blade Design: Revised curved blade design improves airflow and boosts cooling efficiency. Dynamic PWM Fan: A PWM 4-pin header allows adjustable fan speeds from 650 to 1,750 RPM, to balance noise and airflow. Frosted Blade Design: The frosted blade enhances the dispersion of aRGB lighting, creating a vibrant and customizable luminous effect. PBT Frame: The reinforced PBT frame enhances stability, reduces turbulence and noise, and boosts airflow for superior cooling. Bearing Sealant: A two-tier sealing mechanism prevents dust and oil leakage, enhancing fan stability and extending its lifespan. ARGB Header Extender: The header enables daisy-chain connections directly to your motherboard or a splitter. Hybrid Frame Design: The flexible, anti-resonance mounting minimizes noise for quieter performance.