What is a Heat-Sink Fan?

A heat-sink fan is a cooling device commonly used in electronics, particularly in computers, to dissipate heat generated by components like CPUs and GPUs. It consists of a heat sink, typically made of metal, which absorbs heat from the component, and a fan that enhances airflow over the heat sink, facilitating heat transfer to the surrounding air. This helps maintain optimal operating temperatures, preventing overheating and ensuring reliable performance. Heat-sink fans are essential for maintaining thermal management in high-performance computing systems.