The CoolerMaster 120mm Black PC Fan is a high-quality CPU fan designed by Cooler Master, a reputable brand known for producing reliable cooling solutions. With a fan diameter of 120mm and a voltage of 12V, this fan is powerful and efficient for cooling down the CPU of a computer. The sleek black color gives it a stylish look that can blend in seamlessly with any computer setup. This fan is a perfect choice for those looking to improve the cooling system of their PC for optimal performance.