The Be Quiet! Light Wings PWM High-Speed ARGB 140mm Case Fan is a high-quality computer case fan designed for optimal airflow and cooling. With a maximum fan speed of 2200 RPM and a voltage of 12V, this fan provides powerful and efficient cooling performance. The fan features a 4-pin power connection and a rifle bearing type for smooth and reliable operation. The ARGB lighting adds a touch of style to your computer setup, making it a both functional and visually appealing addition to your PC.