This is a 40x40x7mm DC brushless fan manufactured by Guangzhou Mega Technology Co., Ltd, it is a small-sized fan primarily used for heat dissipation in electronic devices.

Parameter Value

1. Product Type: DC brushless fan
2. Size: 40x40x7mm
3. Bearing Type: ball、sleeve、HY、other
4. Frame Material: plastic (UL94V-0)
5. Blade Material: plastic (UL94V-0)
6. Weight: 14.5g
7. Rated Voltage: 5V,12V
8. Operating Voltage Range: 1.8-3-6V （24V），5-13.5V （12V）
9. Rated Current: 0.085-0.24A
10. Rated Input Power: 0.6-1.2W
11. Speed: 4500-7500PM
12. Air Flow: 3.14-5.37CFM
13. Maximum Air Pressure: 0.84-2.4mmH2O
14. Noise Level: 23.5-31.5dB-A

Key Features

1. Compact size: The dimensions of 40x40x7mm make it suitable for electronic devices with limited space.
2. Brushless motor: It adopts a DC brushless motor, which is characterized by high efficiency, low noise, and long life.
3. Multiple bearing options: It offers various bearing options such as ball bearings, oil-impregnated bearings, and hydraulic bearings, allowing for selection based on different application environments.
4. Safe materials: The fan frame, impeller, and other components are made of UL94V-0 flame-retardant plastic, ensuring excellent safety.
5. Rich performance parameters: Detailed performance parameters of different fan models are provided, facilitating user selection.
6. Clear coding rules: The product model coding rules are clear, making it easy for users to quickly identify product models and parameters.

Advantages

1. Wide applicability: Due to its compact size and rich performance parameters, it can be widely used in computers, communication equipment, industrial equipment, home appliances, and other applications requiring heat dissipation.
2. Excellent performance: The high efficiency and low noise brought by the brushless motor, as well as the flexible adaptability brought by various bearing options, give this fan a performance advantage.
3. Safe and reliable: The use of flame-retardant materials ensures the safety of the product during use.
4. Clear parameters: Detailed parameter descriptions facilitate users to select the appropriate product based on their actual needs.

Main application scenarios:

1. Computer Hardware
2. CPU heatsink: As an auxiliary cooling fan, it improves CPU cooling performance.
3. Graphics card heatsink: Assists in graphics card cooling, reduces graphics card temperature, and improves operational stability.
4. Chassis fan: Improves internal airflow in the chassis and reduces the overall system temperature.
5. Network Equipment
6. Routers: Helps routers dissipate heat and improves stability.
7. Switches: Improves heat dissipation inside the switch and extends equipment life.
8. Network storage devices: Assists in cooling hard drives and other storage devices.
9. Consumer Electronics
10. Laptops: As an auxiliary cooling fan, it reduces the internal temperature of laptops.
11. Tablet computers: Helps tablets dissipate heat and improve performance.
12. Smartphones: Can be used in mobile phone cooling stands or phone cases to improve mobile phone heat dissipation.
13. Digital cameras: Assists in cooling internal components of cameras and improves image quality.
14. Industrial Control Equipment
15. PLCs: Helps PLCs dissipate heat and improve reliability.
16. Inverters: Assists in inverter heat dissipation and extends service life.
17. Small controllers: Improves heat dissipation inside the controller.
18. Home Appliances
19. Set-top boxes: Helps set-top boxes dissipate heat and improves stability.
20. Small speakers: Improves heat dissipation of internal components of speakers.
21. Printers: Assists in cooling internal motors and other components of printers.
22. Medical Equipment
23. Small medical instruments: Helps dissipate heat from internal electronic components of instruments.
24. Portable medical devices: Improves heat dissipation performance of portable medical devices.
25. Automotive Electronics
26. In-vehicle computers: Improves heat dissipation inside in-vehicle computers.
27. In-vehicle navigation systems: Helps navigation systems dissipate heat and improves stability.

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. 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.