The Globe Motors A31-B15A-15W3-000 Fan is a black cooling unit designed to efficiently dissipate heat and regulate the temperature of a computer's central processing unit (CPU). This fan, produced by Globe Motors, is a single unit that plays a critical role in keeping the computer safe from overheating and ensuring optimal performance. Perfect for those looking to replace or upgrade their existing CPU fan, this black fan is a reliable and essential component for maintaining the cooling system of a computer.