The Corsair CO-9050094-WW 120mm PWM White LED Case Fan 3-Pack with Hub is a high-quality set of computer case fans designed for maximum airflow volume of 52 CFM. These fans have a hydraulic bearing type and a fan diameter of 120mm, making them suitable for computer cases. The fans are constructed with plastic material and come in a sleek black and white color scheme, with the fan light color also being white. With a maximum fan speed of 1500 RPM and a power connection of 4-pin, these fans offer reliable performance and are backed by a 2-year manufacturer warranty.