This is a 40x40x20mm DC brushless fan manufactured by Guangzhou Mega Technology Co., Ltd. It’s designed for cooling electronic devices and is characterized by its C-type structure.

Parameter Value

1. Product Type: DC brushless fan
2. Size: 40x40x20mm
3. Bearing Type: Ball、sleeve、HY、other
4. Frame Material: plastic (UL94V-0)
5. Blade Material: plastic (UL94V-0)
6. Weight:26g
7. Rated Voltage:12V,24V
8. Operating Voltage Range: 7-13.5V（12V）, 18-26.5V（24V）
9. Rated Current: 0.04-0.24A
10. Rated Input Power: 0.72-1.2W
11. Speed: 12000-20000RPM
12. Air Flow: 16.6-29.5CFM
13. Maximum Air Pressure:20.7-59.2mmH2O
14. Noise Level: 53.2-58.1dB-A

Key Features:

1. Brushless DC Motor: The fan employs a brushless DC motor, offering high efficiency, low noise, and a longer lifespan compared to traditional brushed motors.
2. Multiple Bearing Options: It provides various bearing types such as ball, sleeve, and hydraulic, allowing users to select the most suitable bearing based on their specific application and environment.
3. Flame-Retardant Material: Both the frame and impeller are made of UL94V-0 flame-retardant plastic, ensuring excellent high-temperature resistance and safety, particularly in applications with stringent safety requirements.
4. Compact Size: The fan has a compact size of 40x40x20mm with a C-type structure, making it ideal for devices with limited space.
5. Rich Performance Parameters: The product offers a wide range of models with varying voltages, currents, airflow, air pressure, and other parameters, enabling users to select the most suitable model based on their specific needs.
6. Clear Coding Rules: The product model coding system is simple and clear, allowing users to quickly identify the model and its parameters.

Advantages:

1. High Performance: The brushless motor and multiple bearing options ensure high performance, providing strong airflow and air pressure to meet various cooling demands.
2. Low Noise: The brushless motor and optimized design result in lower operating noise, making it suitable for noise-sensitive applications.
3. High Reliability: The flame-retardant material and multiple protective measures ensure the fan’s reliability and enable long-term stable operation.
4. Wide Range of Applications: Its compact size and rich performance parameters make it suitable for cooling various electronic devices, such as computers, servers, and industrial control equipment.
5. Easy Selection: The clear coding rules and comprehensive product specifications facilitate quick selection of the appropriate model based on user needs.

Main application scenarios:

1. Computers and Peripherals
2. Computer Cases: For cooling components like CPUs and GPUs.
3. Laptops: For cooling heat sinks.
4. Servers: For cooling within server racks.
5. Routers and Switches: For cooling within the enclosure.
6. Small Form Factor PCs: Such as mini PCs and HTPCs.
7. Industrial Equipment
8. Industrial Control Cabinets: For cooling controllers.
9. PLC Cabinets: For cooling PLC modules.
10. Inverters: For internal cooling of inverters.
11. Small Motor Controllers: For cooling motor controllers.
12. Communication Equipment
13. Base Station Equipment: For internal cooling of base station equipment.
14. Network Switches: For cooling within switches.
15. Routers: For cooling within routers.
16. Home Appliances
17. Printers: For internal cooling of printers.
18. Scanners: For internal cooling of scanners.
19. Set-top Boxes: For internal cooling of set-top boxes.
20. Small Home Appliances: Such as rice cookers, induction cookers, etc., for internal cooling.
21. Automotive Electronics
22. In-Vehicle Computers: For cooling in-vehicle computers.
23. In-Vehicle Navigation Systems: For cooling in-vehicle navigation systems.
24. Car Audio Systems: For cooling car audio systems.
25. Medical Equipment
26. Small Medical Instruments: For internal cooling of small medical instruments.
27. Others
28. Instrumentation: For internal cooling of instruments.
29. Automation Equipment: For internal cooling of automation equipment.

Our advantage
Guangzhou Mega Technology Co., Ltd. is located in Guangzhou, Guangdong Province. We benchmark against leading cooling fan manufacturers like Delta Electronics, Nidec Corporation, Sunon, Sanyo Denki, and Orion Fans. Offering AC, DC, and EC fans, we provide customized cooling solutions for various industrial and commercial applications. Our strong R&D and technical expertise ensure our products match top manufacturers’ performance at significantly lower prices.

We pride ourselves on delivering tailored solutions to meet unique client needs. Our team collaborates closely with customers to design products that optimize cooling performance, energy efficiency, and reliability. Whether for electronic devices, industrial machinery, or commercial systems, Guangzhou Mega Technology Co., Ltd. It is dedicated to providing high-quality, cost-effective solutions that exceed expectations. Our commitment to innovation and customer satisfaction keeps us at the forefront of the cooling fan industry.