The SAME SKY CFM-4028BG-1200-568-20 is a compact and efficient DC fan designed for various cooling applications. Measuring 40x40x28mm, this fan operates on a 12VDC power supply. Its ball bearing design ensures smooth and reliable operation, contributing to a longer lifespan compared to sleeve bearing alternatives. The integrated PWM (Pulse Width Modulation) control enables precise fan speed adjustment, allowing for optimized cooling performance and noise levels. This feature makes it suitable for applications where temperature control and noise reduction are critical. Supreme Components International, as an authorized distributor, guarantees the authenticity and quality of this SAME SKY DC fan. Ideal for electronics cooling, embedded systems, and other applications requiring efficient thermal management.