This Reliable AVC CPU Cooler Fan for PCs
Experience optimal cooling performance with this high-quality AVC DS04020B12U CPU fan. Designed for seamless integration into your system, this compact 4020 model fan features a 40mm size with a sleek black plastic housing, giving it a modern and durable look. Its aerodynamically curved blades ensure efficient airflow, helping keep your processor running cool under demanding conditions. Equipped with a four-wire PWM interface, it allows precise temperature-controlled operation, reducing noise and power consumption. Crafted from aluminum and plastic, this fan guarantees longevity and reliable performance. Perfect for upgrading your CPU cooling system, it is tested to meet strict standards and ready to fit your device with ease. Keep your electronics cool and efficient with this trusted cooling solution.
Keys features of the AVC DS04020B12U fan
- This 12V, 0.25A fan features a 40mm (4020) size, ideal for space-limited applications like CPU cooling or electronic devices needing compact airflow solutions, ensuring high-performance thermal management in demanding environments.
- The four-wire PWM interface allows dynamic speed adjustment based on temperature, reducing noise and energy use while maintaining optimal cooling performance in real-time.
- Constructed from durable aluminum and plastic materials, this fan ensures long-lasting operation, with a textured black housing for a sleek, professional appearance compatible with various electronic setups.
- It complies with CE standards, guaranteeing safety and quality, and is tested to function perfectly out of the box, offering peace of mind for critical cooling applications.
- The fan's blades are aerodynamically curved, designed for maximum airflow efficiency, while the four mounting holes enable easy and secure installation on compatible heatsinks or chassis.
- The product supports versions with 2, 3, or 4 lines, with specifications for voltage, current (12V, 0.25A), bearing type (ball bearing), and connectivity for smooth control and consistent performance.
- Compatible with various electronic and CPU cooling systems requiring a 40mm air-cooling solution, suitable for DIY enthusiasts, technicians, or upgrade projects seeking reliable thermal management.
This AVC fan is a must-have for your cooling needs — buy now and stay cool!
Maintaining your system’s temperature is crucial for performance and longevity, and this high-quality AVC DS04020B12U cooling fan delivers just that. With precise PWM control and durable construction, it ensures your device stays at an optimal temperature while operating quietly. Whether you're upgrading an existing system or custom-building a new setup, this fan offers a reliable and efficient solution. Easy to install and tested for excellence, it provides peace of mind knowing your equipment is protected. Invest in this trusted cooling fan today and enjoy stable, cool operation for years to come.












