The AFB0405HHA-AF00 is a high-speed DC axial fan from the Delta AFB series. It operates on a rated voltage of 5V DC within a range of 4.5 to 5.5V, consuming 0.45W of power. This model achieves a rotational speed of 7000 RPM, delivering a maximum airflow of 8.15 CFM and a maximum static pressure of 4.83 mmHâ‚‚O. Featuring a durable ball bearing system and a noise level of 31.5 dB-A, this 40x40x10 mm fan is well-suited for compact electronic enclosures and other space-constrained systems requiring reliable thermal management.