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Black 120mm square fan 32mm thick 4-pin connector

OEM Industries

OEM Industries EFB1212HHF 120x32mm 12V .8A 4-Pin CPU Cooler

SKU CH-1ZQN-AG203

A 120 mm square CPU cooler with a 32 mm thick ball-bearing fan, 12 V .8 A draw and a 4-pin PWM connector

  • ColorBlack
  • TypeFan only
  • Fan Size120mm
  • Bearing TypeBall
  • Power Connector4 Pin
  • LEDNo
  • High airflow from 120 mm Delta fan
  • Ball bearing for long service life
  • 4-pin PWM enables precise speed control
  • 12 V 0.8 A draws minimal power
  • 32 mm thick frame fits tight spaces

Compact 120mm Delta Fan

The OEM Industries EFB1212HHF is a 120x32mm square frame cooler built around a Delta 12032 motor running at 12V and .8A. Its four-wire PWM connector allows the motherboard to regulate speed precisely. The black ball-bearing unit ships new and contains the fan assembly only, without heatsink or LED lighting.

Suits Direct Replacement Builds

This cooler fits servers or workstations that already specify the 12032 form factor and a 4-pin header. Buyers needing a taller heatsink stack, RGB illumination or a different mounting pattern should look elsewhere because the package is a bare fan module.

120x32mm Frame Decides Fit

The 32mm thickness is the critical dimension that determines whether the unit clears surrounding components and matches the original chassis cutout. Verify that measurement against your system documentation before ordering.

Highlights

  • High airflow from 120 mm Delta fan
  • Ball bearing for long service life
  • 4-pin PWM enables precise speed control
  • 12 V 0.8 A draws minimal power
  • 32 mm thick frame fits tight spaces

Specifications

ModelEFB1212HHF
ColorBlack
TypeFan only
Fan Size120mm
Bearing TypeBall
Power Connector4 Pin
LEDNo

Questions about this item

How do I connect the 4-pin connector to the motherboard header without reversing the 12V and ground pins?

Align the keyed 4-pin plug with the motherboard CPU fan header so the yellow wire carries the 12V supply and the black wire sits on ground; the notch on the shroud prevents reverse insertion.

When will the ball bearing need replacement under continuous 0.8A operation?

The ball bearing is rated for long life at the specified 12V 0.8A load; expect replacement only after extended continuous running when audible noise or vibration increases.

At what point does the 32mm thick frame restrict airflow in a tightly spaced build?

The 32mm depth leaves limited clearance between the fan and adjacent components; sustained loads may hit thermal limits sooner if side-panel or RAM clearance is tight.

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