OEM Industries AUC0812D 80mm 12V 0.70A ball-bearing fan

Delta AUC0812D 80mm ball-bearing fan

The Delta AUC0812D is an 80mm square frame fan with ball-bearing construction, rated for 12V and 0.70A. It uses a three-pin power connector and a four-wire lead approximately 7 cm long. The black frame measures 80 by 80 by 25 mm. It is supplied as a fan only, without LEDs, for system integrators or repair technicians who need a direct replacement unit.

Check your header and clearance before ordering

Verify that your motherboard or controller provides a three-pin header, because the fan ships with a three-pin connector despite the four-wire lead shown in the supplier image. Confirm the mounting holes match an 80mm square pattern and that 25 mm thickness fits inside your chassis or heatsink shroud. Ensure the 12V 0.70A draw is within the header’s current limit. Buyers who need PWM speed control via a four-pin header cannot use this model.

Replaces worn 8025 ball-bearing fans

This unit replaces a failed or noisy 8025-size ball-bearing fan in CPU air coolers, server enclosures or industrial equipment where the original carried the same 12V 0.70A rating. The jump is worth it when the existing fan has developed bearing rattle, reduced airflow or complete stoppage. It does not upgrade airflow beyond the original specification, so builders seeking higher static pressure or lower noise should not select this part.