The Thermalright TL-C12C-S 120MM High Performance Fan is a pack of three black fans designed for computers. With a fan diameter of 120mm and a maximum fan speed of 1550 RPM, these fans provide a maximum airflow volume of 66.17 CFM each. The fans have a 4-pin power connection and operate at 12V, making them suitable for a variety of computer cooling systems. Designed by the reputable brand Thermalright and manufactured in China, these high-performance fans are a reliable choice for maintaining optimal computer temperatures. The top of the box is torn, but still sealed.