ITEM NAME:Set Of 10 Aluminum Heatsinks For Triode, IC, PCB, LED Transistor, Size Description: Amplifier heat sink, which is a passive heat exchanger that transfers heat generated by an electronic or mechanical device, allowing the temperature of the device to be adjusted to an optimum level. In computers, a heat sink is used to cool a central processing unit or graphics processor. Made of a large amount of aluminum, it has good thermal conductivity. Reduce the risk of hardware failure due to overheating. Designed to maximize its surface in contact with cooling air. Widely used in computers, power ICs, power equipment, LED light equipment, etc. Specification: Name: Heatsink Material: Aluminium Dimension: 20x20x16mm/0.79x0.79x0.63 inch Package Includes: 10 Pieces Heatsink SKU: ALU0013560977010557.In computers, a heat sink is used to cool a central processing unit or graphics processor. Material: Aluminium. Made of a large amount of aluminum, it has good thermal conductivity. Reduce the risk of hardware failure due to overheating.