CFM-9225V-145-455-20 is a 12 Vdc DC axial fan designed for high-performance cooling in compact spaces. It features a 92 x 92 x 25 mm frame with a 4-pole DC brushless motor and omniCOOL™ bearing system, delivering a rated speed of 4500 RPM (±10%) and maximum airflow of 75 CFM at 0 inch H2O static pressure. The fan operates within an input voltage range of 6.0–13.8 Vdc, with a maximum input current of 426 mA and input power of 5.12 W, while maintaining a noise level of 45.5 dB at 1 m. It includes auto restart protection as standard, tachometer signal output capability, and is constructed from PBT material (UL94V-0) with a weight of 106 g. The fan is suitable for industrial cooling, server equipment, and thermal management applications requiring reliable, efficient airflow with low noise operation.