ITEM NAME:Copper Heatsink Heat Sink Radiator Cooling Cooler for PC RAM CPU Description: Made of Copper for great heat dissipation. This heatsink set is specially designed for Raspberry Pi, it's function is to cool down the board and make your Raspberry operate safely and Reduce the risk of hardware failure because of overheating. It is compatible for PC, RAM, CPU, Northbridge and Southbridge Motherboard, Desktop and Sound card cooling. Easy installation with included thermal adhesive. Keep and protect computer working well. Specification: Size: 13 * 12 * 4mm / 0.51 * 0.47 * 0.15in (L * W * H) Material: Copper Package Includes: 1 Piece Thin Copper Heatsink SKU: FUZ0028385577010584.This heatsink set is specially designed for Raspberry Pi, it's function is to cool down the board and make your Raspberry operate safely and Reduce the risk of hardware failure because of overheating.