The AMD Cooler Master Cooling Fan HKM-00002-A2-GP 1339JM0004 is a high-quality CPU fan designed for Socket AM3+ compatibility. Made from aluminum and copper, this fan features a ball bearing type for optimal performance. With a sleek black design and a fan diameter of 85mm, it provides efficient cooling for your CPU. The fan also includes a 4-pin power connection and operates at a voltage of 12V, making it a reliable choice for enhancing the cooling system of your computer.