AVC DBTB0428B2U 12V 0.48A 4CM 4028 4-wire PWM temperature-controlled high-speed violent cooling fan, with sufficient cooling air volume and air pressure. It adopts maintenance-free double ball bearings and has a long service life. In addition, it also has the functions of PWM intelligent temperature control and speed measurement.

This power supply fan is suitable for Antminer, Avalon, and Ebit.