The Heat Sink Set Aluminum for Raspberry Pi 1 is designed to enhance the cooling efficiency of your Raspberry Pi 1 Model B. This set includes three anodized aluminum heatsinks—two small and one large—each featuring fins to increase surface area for optimal heat dissipation. The heatsinks are equipped with self-adhesive thermal pads, ensuring easy installation without the need for soldering. By effectively reducing the temperature of the CPU and other critical components, this heat sink set helps prevent thermal throttling, thereby improving the performance and longevity of your Raspberry Pi 1