This is a DC brushless fan, model 50x50x25mm-A type, manufactured by Guangzhou Mega Technology Co., Ltd. This fan is primarily used for heat dissipation in electronic devices, such as computers and power supplies.

Parameter Value

1. Product Type: DC brushless fan
2. Size: 50x50x25mm
3. Bearing Type: Two Ball
4. Frame Material: plastic (UL94V-0)
5. Blade Material: plastic (UL94V-0)
6. Weight:47g
7. Rated Voltage: 12V,24V
8. Operating Voltage Range: 7.5-13.5V（12V）, 18-26.5V（24V）
9. Rated Current: 0.15-0.56A
10. Rated Input Power: 3.6-6.72W
11. Speed: 11000-14000RPM
12. Air Flow: 31.7-40.6CFM
13. Maximum Air Pressure:19-31.6mmH2O
14. Noise Level: 48.4-56.8dB-A 

Key Features:

1. Brushless Motor Design: The fan is driven by a brushless motor, offering higher efficiency, lower noise, and longer lifespan compared to traditional brushed motors.
2. Dual Ball Bearings: The use of dual ball bearings effectively reduces friction, enhancing the fan’s operational stability and service life.
3. Flame Retardant Material: Both the fan frame and blades are made of UL94V-0 flame retardant plastic, ensuring excellent fire resistance and improving product safety.
4. High Speed: The maximum speed can reach 14000RPM, providing strong airflow to meet various cooling needs.
5. Low Noise: The noise level is relatively low, making it suitable for noise-sensitive applications.
6. Multiple Specifications: A variety of voltage, current, and speed specifications are available to meet the needs of different users.

Key Advantages:

1. Superior Performance: High efficiency, low noise, and long lifespan provide reliable cooling solutions for electronic devices.
2. Safety and Reliability: The use of flame retardant materials ensures excellent fire resistance and guarantees safe operation.
3. Wide Range of Applications: Suitable for cooling a variety of electronic devices, such as computers, power supplies, and more.
4. Comprehensive Specifications: Multiple specifications provide users with greater flexibility.

Main application scenarios:

1. Computers and Peripherals
2. Chassis Fans: Due to the moderate airflow and air pressure, they can be used as chassis fans to provide cooling for the entire chassis interior.
3. CPU Cooler Fans: Some specifications, especially those with higher speeds and higher air pressure, can be used as auxiliary fans for CPU coolers to improve cooling efficiency.
4. Graphics Card Fans: Some low-end graphics card coolers may use fans of similar specifications.
5. Power Supply Equipment
6. Power Adapters: Used inside power adapters for small electronic devices (such as mobile phones and tablets) to provide cooling for power chips.
7. Switching Power Supplies: Used in switching power supplies for various electronic devices, such as computer power supplies and industrial equipment power supplies.
8. Network Equipment
9. Routers and Switches: Used for cooling small routers, switches, and other network devices.
10. Servers: Some small servers or components within servers (such as hard drive enclosures) may use this type of fan.
11. Industrial Control Equipment
12. PLCs, Inverters: Used for cooling PLCs, inverters, and other modules in industrial control equipment.
13. Small Controllers: Used in small controllers for various industrial equipment, such as temperature controllers and humidity controllers.
14. Home Appliances
15. Set-top Boxes: Used for cooling inside set-top boxes.
16. Small Printers: Used for cooling inside small printers.
17. Other Small Electronic Products: Such as electronic scales, electronic dictionaries, etc.

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.