The MONTECH RX140 PWM 140mm ARGB PWM Reverse Blade Case Fan is a high-quality computer case fan designed for optimal airflow and cooling. Featuring a sleek black color and multicolor LED lights, this fan is compatible with universal brands and has a maximum airflow volume of 90.5 CFM. With a durable HDB bearing type and a maximum fan speed of 1600 RPM, this fan is perfect for enhancing the performance of your computer system.