Sell GPU CPU 20mm Copper Shim Graphics Card Cooling Heatsink Processor Cooling best price

Dimension: 20mm*20mm Thickness: 0.3mm/0.5mm//0.8mm/1mm/1.2mm/1.5mm Material: Pure copper It can be applied to HP,Dell,Acer,Thinkpad and all alptop and computer heatsink solution! Thermal Conductive coefficient: 400W/(m.K) With this copper pad to greatly lower GPU temperatures, can be used for Graphics card, north bridge, CPU chips. Quantity: 10 pcs Description: 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 Note: Please cleaned surface of your chipsets and heatsink and be sure no rest compound in it. Please be sure you have painted the silicone grease when fix the heatsink. Please be more patient when do it.