This is a DC brushless fan produced by Guangzhou Meia Technology Co., Ltd., with the model number 18x18x4mm-A Type. Primarily used for heat dissipation in electronic devices, this fan is characterized by its small size, lightweight, low noise, and high efficiency.

Parameter Value

1. Product Type: DC brushless fan
2. Size: 18x18x4mm
3. Bearing Type: sleeve、HY、other
4. Frame Material: Plastic (UL94V-0)
5. Blade Material: PBT plastic (UL94V-0)
6. Weight: 8g
7. Rated Voltage: 3.3V,5V
8. Operating Voltage Range: 2-6V （3V）, 2-6V （5V）,
9. Rated Current: 0.020-0.03.A
10. Rated Input Power: 0.066-0.13W
11. Speed: 11000-15000RPM
12. Air Flow: 0.13-0.22CFM
13. Maximum Air Pressure: 1-3mmH2O
14. Noise Level: 23.4-31.6dB-A

Key Features

1. Compact size: The dimensions of 18x18x4mm are very compact, suitable for electronic devices with limited space.
2. Lightweight: The fan is lightweight, which has a minimal impact on the overall weight of the device.
3. Multiple material options: The bearing, frame, and impeller have multiple material options, which can be customized according to different application environments and requirements.
4. Good flame retardancy: The frame and impeller use UL94V-0 flame retardant plastic, which is highly safe.
5. Adjustable speed: Depending on the model, the speed can reach 11000 RPM or 15000 RPM, which can meet different heat dissipation requirements.
6. Low noise: According to the product description, the noise of this fan is relatively low.
7. Complete certification: It has cULus CE RoHS certification, which complies with international safety standards.

Key Advantages

1. Suitable for confined spaces: Its compact size makes it ideal for installation in electronic devices with limited space, such as laptops, mobile phones, and small electronic products.
2. Good heat dissipation: Multiple speed options can be adjusted according to the heat dissipation requirements of the device to ensure the normal operation of the device.
3. High safety: The use of flame-retardant materials greatly improves product safety and reduces the risk of fire.
4. High reliability: Certified, the product quality is reliable and can operate stably for a long time.
5. Wide range of applications: Due to its compact size and good performance, this fan can be widely used in computers, servers, network equipment, industrial control equipment, automotive electronics, medical equipment, and other fields.

 Main application scenarios:

1. Consumer Electronics

1. Smartphones: The internal components of smartphones generate heat that requires efficient cooling. This small-sized fan can be embedded inside the phone to improve heat dissipation.
2. Tablets: Similar to smartphones, the internal components of tablets also need cooling.
3. Wearable devices: Such as smartwatches and smart bracelets, require small-sized, low-noise fans to ensure the normal operation of the device.
4. Digital cameras: Cameras generate heat when shooting for a long time, and fans are needed for heat dissipation.
5. Power banks: High-power power banks generate heat during charging and discharging, and fans are needed for heat dissipation.

2. Computers and Peripherals

1. Laptops: The internal space of laptops is limited, and this fan can be used for cooling components with high heat generation such as the CPU and GPU.
2. Small desktop computers: Small desktop computers have higher requirements for chassis space, and this fan can meet their cooling needs.
3. Routers and switches: These network devices generate heat during long-term operation, and fans are needed for heat dissipation.
4. Small servers: Small servers have higher noise requirements, and this low-noise fan can meet their needs.

3. Industrial Equipment

1. Small control cabinets: The electronic components inside industrial control cabinets need to be cooled, and this fan can be embedded in them.
2. Sensors: Some sensors generate heat during operation and require small fans for cooling.
3. Small motors: Small motors generate heat during operation and require fans for cooling.

4. Automotive Electronics

1. In-vehicle electronic devices: Such as car navigation, driving recorders, etc., need to be cooled during long-term operation.
2. Electric vehicle battery packs: Electric vehicle battery packs generate heat during charging and discharging, and fans are needed for heat dissipation.

5. Medical Equipment

1. Small medical devices: Such as blood glucose meters, blood pressure monitors, etc., the internal electronic components need to be cooled.

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.