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Square 90 mm black frame axial fan with three wires and 10 cm lead

Fans

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

SKU CH-3D8A-KFPDQ MPN AD0912LB-A72GLSize

A 90 mm case fan delivering 2200 rpm at 30 dBA with a double ball bearing and 12 V 0.13 A operation

  • Low noise at 30 dBA for quiet operation
  • Double ball bearing extends service life
  • 12 V 0.13 A draws minimal power
  • 2200 rpm ± 5 % delivers steady airflow
  • Compact 90 × 90 × 25 mm fits tight spaces

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.

Highlights

  • Low noise at 30 dBA for quiet operation
  • Double ball bearing extends service life
  • 12 V 0.13 A draws minimal power
  • 2200 rpm ± 5 % delivers steady airflow
  • Compact 90 × 90 × 25 mm fits tight spaces

Specifications

No published specifications for this item yet.

Questions about this item

How loud is the AD0912LB-A72GL when it runs continuously at 2200 rpm?

The fan produces 30 DBA at its rated speed of 2200 rpm, so it stays relatively quiet even during all-day operation.

What connector does the AD0912LB-A72GL use and will it plug straight into a standard motherboard header?

It uses an industrial 3-pin 3-wire connector without speed-sense support; it fits a standard 3-pin header but the motherboard cannot read its RPM.

Will the 90 mm AD0912LB-A72GL fit the same mounting holes as older 90 mm fans I already have?

Yes, its 90 mm square frame and 25 mm thickness match the common 90 mm mounting pattern used by older fans.

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