MF140 Halo²: Improved air flow with stunning dual loop ARGB lighting. Redesigned hybrid frame maintains stability without sacrificing fan operational real estate. Enlarged Fan Blades - Increased fan blades to deliver better air flow and cooling performance Hybrid Frame Design - Hybrid frame structure maintains stability without sacrificing fan blade size and performance Upgraded Driver IC - Upgraded driver IC boosts cooling performance while minimizing fan noise ARGB Auto Detection: Intuitive LED detection automatically provides default ARGB spectrum lighting or full ARGB Gen 2 customization via 3-pin header connection. PWM Fan Control: Dynamic speed adjustment between 0 rpm to 1,600 rpm, minimizing noise or maximizing airflow