80x80x20mm 4Wire PWM Computer Cooling Fan Replacement for A802042BB4APF1 DF0802012B2UN, DC 12V 0.34A 8CM Axial Fan for PC Case, Server Chassis, Industrial Equipment Heat Dissipation

This 8020 80x80x20mm axial cooling fan is a highmatch replacement for A802042BB4APF1 DF0802012B2UN fan. It runs on DC 12V with 0.34A rated current to generate powerful airflow for efficient heat evacuation. Equipped with 4wire PWM cable, it supports automatic speed adjustment according to realtime temperature to balance cooling performance and noise level. The standard 8centimeter mounting dimension perfectly fits original hole positions, no extra cutting or modification needed during installation. Optimized motor and fan blade structure reduce vibration and running noise, capable of 24hour nonstop operation for heavyduty scenarios. It effectively discharges internal hot air to prevent hardware overheating, overheat shutdown and component damage. Suitable for computer cases, server chassis, power supplies and various industrial cooling repair projects. Simple wiring realizes fast installation and part swapping for equipment maintenance.