5pcs 20×20×1.2mm Heat Sink Copper Shim Cooling Plate Thermal Pads

Description: Material: Copper Dimension: 20mm*20mm*1.2mm Quantity: 5 pcs Features: Thermal Conductive coefficient: 400W/(mK) For notebook repair graphics card cooling modification. With this copper pad to greatly lower gpu temperatures, can be used for graphics core, northbridge, CPU chips. How to use: First daub a little thermal silicone grease, then put the copper shims, then daub a little thermal silicone grease again, last install the heatsink and tighten the screws. Package Included: 5 x Heatsink Copper Shim More Details: