Fans AD0912LB-A72GLSize 90 mm 12 V 0.13 A 2200 rpm case fan

90 mm 12 V case fan for compact builds

The ADDA AD0912LB-A72GL is a 90 mm axial fan designed for 12 V DC systems in tight chassis. It draws 0.13 A and spins at 2200 rpm to move air through restricted layouts. The industrial three-pin connector supplies power without a tachometer signal. It suits builders who need a slim 25 mm profile in a 90 mm frame.

Sustained airflow at fixed 2200 rpm

Because the fan runs at a constant 2200 rpm ± 5 %, airflow does not taper off during long sessions. The double ball bearing maintains consistent rotation without the wear patterns seen in sleeve designs. Power draw stays at 1.56 W regardless of case pressure. There is no speed curve to manage, so output remains predictable hour after hour.

30 dBA noise with 10 cm leads

Acoustic output is rated at 30 dBA at full speed, placing it in the quiet range for a 90 mm frame. The short 10 cm wire reaches nearby headers without excess slack. Double ball bearings keep mechanical noise low even after extended operation. The 1.56 W draw adds minimal heat to the system power budget.