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Small black 40mm square fan with two wires and a 2-pin connector

OEM Industries

OEM Industries DFS401012H 40mm 12V 1.2W 2-pin CPU cooler

SKU CH-GC4F-RAC30

A 40 mm sleeve-bearing fan runs on 12 V and draws 1.2 W through a 2-pin connector

  • ColorBlack
  • TypeFan only
  • Bearing TypeSleeve Bearing
  • Power Connector2 Pin
  • LEDNo
  • Compact 40 mm frame fits tight micro cases
  • 12 V 1.2 W draw keeps power use low
  • Two-pin connector enables simple motherboard control
  • Sleeve bearing runs quietly at idle
  • Suitable for CPU or hard-drive spot cooling

40 mm 12 V Sleeve-Bearing Fan

The OEM Industries DFS401012H is a 40 mm square fan with a 10 mm thickness. It runs on 12 V power and draws 1.2 W through a two-pin connector. The black frame houses a sleeve bearing and no LED lighting.

Suitable for tight chassis spots and drive cooling

This fan fits micro cases and can serve as a hard-disk cooler where space is limited. Builders needing higher airflow, PWM speed control or a three- or four-pin header should look elsewhere.

Steady low-power operation under load

The sleeve bearing and fixed 1.2 W draw deliver consistent airflow during extended use. Without PWM regulation the speed stays constant, so acoustic output does not change with temperature spikes.

Highlights

  • Compact 40 mm frame fits tight micro cases
  • 12 V 1.2 W draw keeps power use low
  • Two-pin connector enables simple motherboard control
  • Sleeve bearing runs quietly at idle
  • Suitable for CPU or hard-drive spot cooling

Specifications

ModelDFS401012H
ColorBlack
TypeFan only
Bearing TypeSleeve Bearing
Power Connector2 Pin
LEDNo

Questions about this item

What power source do I need to run the 12 V 1.2 W DFS401012H fan?

Connect the 2-pin plug to a 12 V fan header on your motherboard or to a 12 V Molex adapter; the fan draws 1.2 W at full speed.

Will the 40 mm sleeve-bearing fan fit in the same mount as my older 40 mm cooler?

Yes, the 40 × 10 mm frame matches standard 40 mm mounting holes, so it replaces most legacy 40 mm fans without modification.

How can I confirm the DFS401012H is spinning correctly after installation?

Power the system and watch the black blades rotate; you should feel a steady airflow from the 40 mm frame and hear only a low hum from the sleeve bearing.

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