In the world of electronics, keeping the temperature of the components within reasonable limits is paramount. This is especially true for a PCH, or Platform Controller Hub, which controls the interfaces between the processor, memory, and other components on a motherboard. Overheating can cause irreversible damage to the PCH, shortening its lifespan and impacting overall performance. Copper pin fin heat sinks, often used for PCH cooling, offer several advantages over other materials and designs.