MB40201VX-000U-F99 is a part of Sunon, which is a mini brushless DC (BLDC) fan with a diameter of 40mm and a speed of 7500 RPM. It provides a maximum air flow of 4.48CFM and a static pressure of 2.06mmH2O. The motor has a voltage of 5V, a startup voltage of 3.5V, and a rated current of 0.09A. This fan has a Sleeve bearing and comes in a UV blue color. It is RoHS compliant, UL certified, and meets the CE and TUV certifications.