This Double Fan Radiator is specially designed for Raspberry Pi 3B+ and 4B, ensuring efficient cooling and stable performance during heavy workloads. It features a 50 × 20 mm premium aluminum alloy heat sink with dual cooling fans, making it ideal for industrial and continuous-use applications where maximum computing power is required. The durable metal design enhances heat dissipation and improves overall system reliability.

For optimal thermal performance, install the provided thermal tape with the heat sink. Alternatively, thermal paste can also be used. All required nuts, bolts, and an L-key are included for easy installation.

Features:

• Type: Aluminum Alloy Metal Heat Sink for Raspberry Pi 3B+/4B
  
• Material: Black Aluminum Alloy
  
• Compatibility: All Raspberry Pi 3B and 4B Model B variants 
  
• Open-case design with dual fans for faster heat dissipation
  
• Precise cutouts for full access to all ports and slots
  
• Lightweight, durable, and long-lasting
  
• Dimensions (L × W × H): 51 × 25 × 12 mm
  

Package Includes:

• 1 × Double Fan Radiator for Raspberry Pi 3B+/4B
  
• 2 × Small Heat Sinks with Thermal Tape