The DC 3015 brushless fan from Guangzhou Mega Technology Co., Ltd. is a compact product measuring 30x30x15mm. It holds international certifications such as UL, CE, and RoHS, ensuring product safety and environmental friendliness. The fan’s main components, including the frame and blades, are made of UL94V-0 flame-retardant plastic, providing excellent fire resistance. Depending on the model, the fan offers 5V or 12V voltage options, can reach speeds of up to 12,000 RPM, and can generate up to 4.48 CFM of airflow while maintaining low noise levels. These features make it ideal for electronic devices with high heat dissipation requirements and limited space, such as routers, set-top boxes, or small computers.

Parameter Value

Product Type: DC brushless fan

1. Size: 30x30x15mm
2. Bearing Type: ball、Sleeve、Hydro Bearing
3. Frame Material: Plastic (UL94V-0)
4. Blade Material: Plastic (UL94V-0)
5. Weight:7.6g
6. Rated Voltage: 5V,12V
7. Rated Current: 0.16-0.42(5V)；04-0.14A(12V)
8. Rated Input Power:0.8-1.68W；
9. Speed:6000-12000RPM
10. Air Flow:2.3-4.48CFM
11. Maximum Air Pressure:2.56-6.95mH2O
12. Noise Level:20-36.25dB-A

Key Features and Advantages:

1. Compact Size with Efficient Cooling

The fan’s dimensions are 30x30x15mm, making it exceptionally compact. This makes it an ideal choice for devices with limited space, such as routers, mini PCs, set-top boxes, or industrial control equipment. Despite its small size, it can achieve high speeds (up to 12000 RPM) and deliver a significant airflow (up to 4.48 CFM), ensuring effective heat dissipation.

2. Safe and Reliable, with Flame-Retardant Design

The product’s frame and impeller are made from UL94V-0 grade flame-retardant plastic. This is a crucial safety feature, as it means the material will self-extinguish quickly in case of fire, effectively reducing fire hazards. Furthermore, the fan holds international safety and environmental certifications like UL, CE, and RoHS, proving it meets strict quality and safety standards for use in global markets.

3. Diverse Models for Flexible Application

The product specification table shows a variety of models with different rated voltages (5V and 12V) and bearing types (such as ball, sleeve, and hydraulic). These models vary in current, power, speed, airflow, air pressure, and noise levels. This offers customers great flexibility to choose the most suitable model for their specific needs.

4. Clear Naming Convention for Easy Identification

The product model naming rule is very clear, for example, MG301512HB. This allows customers to quickly understand key product information such as the manufacturer (MG), size (3015), rated voltage (12), and bearing type (B), which simplifies the selection and purchasing process.

Applications

1. Network and Communication Equipment

1. Routers and Switches: As new standards like Wi-Fi 6/7 increase processing power, routers generate more heat. This fan’s size makes it perfect for installation inside a router to provide active cooling for the CPU, main control chip, and wireless modules. This ensures stable, long-term operation and prevents performance degradation or crashes due to overheating.
2. Optical Network Terminals (ONUs/ONTs): High-speed fiber-optic access devices also generate heat, especially under continuous high load. The fan can be used to cool the internal circuit boards of these devices.

2. Embedded Systems and Industrial Control

1. Industrial Control Boards and Embedded Computers: In automation equipment, CNC machines, or robot control systems, the main control boards need to operate stably for extended periods. This fan can be installed in tight spaces within these devices to cool processors or power modules, ensuring system reliability.
2. PLCs (Programmable Logic Controllers): Some high-performance PLC modules also generate heat, and the fan can be integrated into control cabinets for localized cooling.

3. Consumer Electronics

1. Set-top Boxes and Smart TV Boxes: 4K/8K video playback and smart applications require powerful processing chips that generate a lot of heat. This fan can be embedded inside a set-top box to quietly and efficiently dissipate heat, improving the user experience.
2. Mini PCs and Small-Form-Factor Desktops: For compact computers like Intel NUCs or Raspberry Pi, this fan can serve as a CPU or chipset cooler, providing a great solution for DIY builds and modifications.
3. Gaming Consoles and VR Devices: Some small handheld gaming devices or VR headsets also require miniature fans for active cooling to prevent performance drops during prolonged use.

4. Medical and Security Equipment

1. Portable Medical Devices: The internal circuit board temperature of devices like blood glucose meters and blood pressure monitors needs to be precisely controlled to ensure measurement accuracy.
2. Security Cameras: High-definition network cameras can generate heat during continuous operation, affecting image sensor performance. The fan can be used to cool the internal motherboard, ensuring stable and clear monitoring footage.

5. Other Applications

1. In-Vehicle Electronics: Navigation systems and car entertainment systems in the confined space of a vehicle require efficient cooling.
2. 3D Printers: Used to cool the print head or motherboard of a 3D printer, ensuring a stable printing process.
3. Small Appliances: The control modules inside some smart small appliances may also require cooling.

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.

Reasons to Choose Us

1. Factory Direct Sales, Preferential Price: We are the manufacturer, eliminating intermediate links, and providing you with the most competitive price.
2. Quality Assurance, Worry-Free After-Sales: We provide perfect after-sales service, so you can buy without worry.
3. Professional Team, Customized Service: We have a professional R & D team to provide you with customized solutions.