The Montech AX140 PWM 140x140x25 case fan is a high-performance cooling solution designed for PC enthusiasts and system builders. With its large 140mm size and slim 25mm profile, it delivers excellent airflow while maintaining quiet operation thanks to the advanced PWM (Pulse Width Modulation) control, allowing dynamic speed adjustment between 600 and 1500 RPM. This ensures optimal cooling efficiency tailored to your system?s needs, whether under heavy load or during silent operation. The AX140 features fluid dynamic bearings for extended lifespan and reduced noise levels, as well as anti-vibration pads that minimize operational sound further. Its robust construction makes it suitable for both intake and exhaust applications in gaming rigs, workstations, or home PCs. Montech is recognized globally for producing reliable PC hardware with an emphasis on innovation and user-friendly design. The company also prioritizes sustainability by utilizing recyclable packaging materials and energy-efficient manufacturing processes?choosing Montech means supporting environmentally conscious practices in the tech industry. By purchasing this product, you contribute positively towards eco-friendly technology development.