General description The 12032 DC 12V 4Pin PWM Function Double Ball Bearing Cooling Blower Fan is designed for efficient cooling, effectively dispersing heat to ensure optimal performance of electronic and industrial equipment. With precise speed control through its 4Pin PWM connector, this fan adapts its speed based on system requirements, resulting in quieter operation. Constructed with double ball bearings, it offers a reliable and long-lasting cooling solution, even under high temperature conditions. This versatile fan is ideal for various applications, including computer cases and servers, ensuring your equipment remains cool and operates efficiently. Technical specifications Rated voltage: DC 24V Rated current: 0.75A Power consumption: 18W Speed: 4024 ± 10% RPM Bearings: Double ball bearings Air volume: 45CFM Wind pressure: 55MMH20 Noise value: 61DBA Expected lifespan: 50000 hours at constant temperature of 40 ℃ and humidity of 5%~95% Operating temperature range: -10~+70 ℃