Jeteokar
2Pcs Pure Copper Heatsink 1.38" x 1.38" x 0.28" / 35mm x 35mm x 7mm Heat Sink for Electronic 3D Printer CHIP IC MOS Heat Dissipation
Absorb Heat Quickly -- Made of pure copper , the thermal conductivity up to 401W/(mK.). Copper heat sinks has nearly double the thermal conductivity than aluminum. Heatsink Exteral Size: 1.38" x 1.38" x 0.28" / 35mm x 35mm x 7mm. Widely used for Electronic, CHIP, 3D printer, MOS, IC computer 's comp...
$18.98