The SAME SKY CFM-4028BG-1130-475-20 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 allows for precise adjustment of fan speed, optimizing cooling performance and minimizing noise levels. This feature makes it ideal for applications where thermal management and acoustic performance are critical. As an authorised distributor of SAME SKY components, Supreme Components International guarantees the authenticity and quality of this DC fan. Consider this fan for your next project requiring reliable and controllable cooling.