The SUNON part MF25100V2-1000U-A99 is a compact and efficient DC fan designed for various cooling applications. With its axial vapo bearing, this fan ensures smooth and reliable operation while reducing friction and noise. Operating at a voltage range of 2.5V to 6V, it provides a balanced combination of airflow and silence, delivering an impressive 3CFM of air circulation at a mere 16dB noise level. Its 25 x 25 x 10mm size makes it ideal for space-constrained installations. The middle speed design of this fan strikes a perfect balance between cooling performance and power consumption.