The SAME SKY CFM-4028BG-1250-617 is a compact and powerful DC fan designed for a variety of 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 suitable for applications where thermal management and acoustic performance are critical. Supreme Components International is an authorised distributor of SAME SKY, guaranteeing authenticity and quality. This DC fan is perfect for electronics cooling, embedded systems, and other applications where space is limited but efficient cooling is essential.