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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

  • Bearing designSleeve Bearing
  • Power input connector2 Pin
  • Product colorBlack
  • Product typeFan only
  • 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.

How it compares

Measured against everything we stock in CPU Coolers & Heatsink Fans, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 91% of the 1,559 comparable items (median $19.99).

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Specifications

Product
Model nameDFS401012H
Product colorBlack
Product typeFan only
Power
Power input connector2 Pin
Size & build
Bearing designSleeve Bearing
More details
LED lightingNo

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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