Jeteokar 2Pcs Pure Copper Heatsink 079 x 079 x 043 20mm x 20mm x 11mm Skiving Fin Heat Sink Cooling for Raspberry pi Electronic 3D Printer CHIP IC MOS Heat Dissipation

Absorb Heat Quickly Made of pure copper the thermal conductivity up to 401WmK Copper heat sinks has nearly double the thermal conductivity than aluminum Heatsink Exteral Size 079 x 079 x 043 20mm x 20mm x 11mm Widely used for Electronic CHIP Raspberry pi 3D printer MOS IC computer s component etc Skiving Fins Process This creates more surface area and opportunity for heat dissipation Preventing Overheating Heat sink sucks the heat away that can reduce the risk of hardware failure due to overheating Thermal Conductive Adhesive Tape Included You can use the thermal pad adhesive and bond this to whatever you need to cool.