["Description:\nbrand new and high quality.\nFeature:\n is the most efficient heat conductor in the world，Its thermal conductivity can reach 5300W/m·K, pure copper only 386.4W/m·K and aluminum only 237 2W/m·K.\nYou can use the temperature software to test the temperature before and after installation， you will find that it is more efficient than other radiators.\nWhen the computer temperature drops, the computer will crash less and run more smoothly and more durable.\nFour patterns: no printing, 4G printing, 8G printing, 16G printing for you to choose from to meet your needs.\nEasy and conveneint to install and remove.\nThe ultra thin radiator is designed for the notebook and some small space heat dissipation. \nHeatsink only, other accessories demo in the picture is not included!\n\nSpecifications:\nItem Type: Heatsink\nMaterial: Pure Copper, \nSize: 66x25x0.5mm/2.5x0.9x0.01in\nColor: Black\nType: no printing, 4G printing, 8G printing, 16G printing(Optional)\nQuantity: 1 Pc\n\nNote:\nNo retail package.\nTransition: 1cm=10mm=0.39inch\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x Heatsink"]