The Raspberry Pi 4 Heatsink 40x30x5mm is an efficient cooling accessory specifically designed for the Raspberry Pi 4, intended to reduce the temperature of the processor and other critical components. Made from high-conductivity aluminum or copper, this heatsink helps dissipate heat, ensuring stable performance and preventing system slowdowns (thermal throttling) due to overheating. Its dimensions (40x30x5mm) make it ideal for tight installations without obstructing the connection of other components.