Awxlumv Large Aluminum Heatsink 1181 x271 x 141 300 x 69 x 36mm Heat Sinks Cooling 27 Fin Radiator for IC Module PC Computer Led PCB

The Heat sinks are used with high-power semiconductor devices such as power transistors and optoelectronics such as light emitting diodes (LEDs), where the heat dissipation ability of the component itself is insufficient to moderate its temperature. Made of high quantity aluminum, good thermal conductivity. Reduce the risk of hardware failure due to overheating. Designed to maximize its surface area in contact with the cooling air. Light weight and used in applications where weight is a big concern. Widely use for computer, power IC, power electric device, LED light devices, etc. Material: Aluminum Fin: 27 Color: Silver  Size: 300 x 69 x 36mm / 11.81 x 2.71 x 1.41 inch Quantity: 1 Weight: 26.24oz