It completely relies on the natural heat dissipation of the heat sink, without the need for active heat dissipation devices such as fans. It is suitable for electronic devices with low power, extremely high noise requirements, or limited space where fans cannot be installed. The heat sink is made of materials with high thermal conductivity, which has a good heat dissipation effect. The appearance design is simple and elegant, and can be perfectly integrated with various electronic devices. It is highly favored for its compact size and efficient heat dissipation performance. It is suitable for small electronic devices such as mini computers, smart home devices, etc.