Jopto 3PCS Aluminum Heatsinks with Thermal Conductive Adhesive Tape Compatible Raspberry Pi 4 Model B 4B Blue (Raspberry Board is Not Included)

Made of Aluminum with high quality. Durable and lightweight with good heat dissipation. Rugged, resistant to wear and corrosion. These heatsinks can effectively dissipate heat from the device chip. Provides additional cooling for the integrated circuit. Reduce the risk of equipment failure due to overheating. Ensure that the equipment is operating safely. The Raspberry Pi 4B Heatsink with thermal conductive adhesive tape for easy assembly. Perfect for your device. Available in 3 different sizes to suit different needs. The large size is 14.3 × 14 × 5.7 mm, the middle size is 14.3 × 9.8 × 5.7 mm, the small size is 9.2 × 9.2 × 5.3 mm. They are professional heatsinks only designed for Raspberry Pi 4B.