XT-XINTE Heatsink Thermal Pad Barrier Pure Copper Shim for Laptop CPU VAG PAD Cooling 12X12X1MM for Raspberry Pi Heatsink

This Copper Shims thermal conductivity up to 401w / mk, and ordinary copper thermal conductivity is only 20-30w / mk CPU and GPU graphics card in the inside part of the laptop using a thermal plastic thermal conductivity, thermal plastic at high temperature for a long time easy to aging, and ultimately lost, leading to overheating of the CPU or GPU, the Laptop will not start after overheating. And this copper heat sink solve thermal problems caused by frequent crashes laptop, etc Package included: 1 x Thermal Conductive Copper Shims