12V DC Brushless Cooling Fan – High Airflow 4020 Mini Fan (0.15A) 40×40×20mm 

Experience superior cooling in a compact design with the 4020 12V DC Brushless Fan. This high-performance fan delivers potent airflow within a compact 40mm frame and an extended 20mm depth, ensuring enhanced cooling efficiency. Operating at 12V and drawing a current of 0.15A, it is an optimal solution for applications requiring improved airflow in constrained spaces.

🔧 Technical Specifications

• Dimensions: 40mm × 40mm × 20mm
• Rated Voltage: 12V DC
• Current: 0.15A
• Type: DC Brushless Fan
• Mounting Holes: Standard 32mm spacing (M3 screw compatible)
• Noise Level: Low to moderate, depending on RPM
• Airflow: Superior to the 4010 model due to 20mm depth

🔑 Key Features

• Enhanced Cooling: Additional depth enhances airflow for superior heat dissipation
• Compact & Powerful: Small footprint with increased air pressure
• 12V Compatibility: Easily integrates into standard electronics systems such as Arduino and Raspberry Pi
• Reliable & Quiet: Brushless motor ensures extended lifespan and reduced noise

📌 Applications

• Cooling for microcontrollers and development boards: Ideal for Arduino, Raspberry Pi, and other electronics components
• 3D printers, CNC, and laser modules: Provides efficient cooling for high-precision devices
• Power modules and voltage regulators: Ensures stable operation and longevity
• Networking equipment: Suitable for routers, modems, bridges, and more
• Compact robotics and embedded systems: Offers reliable cooling for compact and complex systems

The 40×40×20mm 12V 0.15A Brushless Fan strikes an excellent balance between airflow, size, and efficiency. It is ideally suited for more demanding cooling applications within confined electronic environments where additional air movement is required.