Description

The EFB0412HHD 40x40x20mm DC 12V cooling fan is a compact high-performance brushless fan designed for efficient cooling in electronic devices and industrial systems. With its powerful high-RPM operation and durable ball-bearing design, it delivers strong airflow while maintaining reliable long-term performance.

This fan is widely used in routers, power supplies, 3D printers, CNC machines, robotics projects, and electronic enclosures, where stable cooling is essential to protect components from overheating.

Thanks to its 40mm × 20mm thick frame, it provides higher airflow compared to standard slim fans, making it ideal for tight but heat-sensitive environments.

⚙️ Key Features

• Size: 40 × 40 × 20 mm
• Voltage: DC 12V
• Type: Brushless Cooling Fan
• Connector: 2-wire (Power + / GND)
• High-speed airflow for efficient cooling
• Durable and long-life bearing system
• Compact design for tight electronic spaces
• Suitable for continuous operation

🔧 Applications

• Arduino & robotics projects
• 3D printers
• CNC machines
• Network equipment (routers, switches)
• Power supply cooling
• DIY electronics enclosures