The Lian Li UNI FAN SL-INF 120 Reverse Blade 120mm ARGB PWM 4-Pin Black is a high-quality computer case fan designed for maximum airflow volume of 63.6 CFM. This fan features a fluid bearing type, plastic material construction, and a fan diameter of 120mm. With a maximum fan speed of 2100 RPM and a voltage of 12V, this fan is compatible with most computer case models and offers a stylish multicolor fan light for added customization. The fan comes with a 2-year manufacturer warranty and is packaged in a box for easy installation.