The Razer Kunai Chroma is a high-performance cooling fan designed to keep your gaming setup cool under pressure. It features a wide airflow range of 34.48-81 CFM and an air pressure range of 0.15-1.31 mm-H2O, ensuring optimal cooling efficiency. With a maximum noise level of 30dB, it operates quietly, allowing you to focus on your gaming without any distractions. Additionally, it comes equipped with a 4-pin PWM fan connector, offering precise control over fan speed.