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Small black square 4cm DC cooling fan with wire leads

Ruth's sister

Ruth's sister tajun ultra silent KDE1204PFV3 4010 DC 12V .8W 4cm cooling fan

SKU CH-N62K-7M4W9

A 12 V DC cooling fan rated at 0.8 W with a 4010 frame size

  • Ultra-silent operation with 0.8 W power draw
  • 12 V DC supply for stable low-voltage cooling
  • 4010 frame size fits compact 4 cm builds
  • KDE1204PFV3 model ensures precise replacement compatibility

40 mm 12 V DC cooling fan

The 4010 frame measures 40 mm square and runs on 12 V DC power. It draws 0.8 W and is designed for ultra-silent operation in compact devices. The KDE1204PFV3 model suits builders who need a small, low-power airflow solution.

Fits tight chassis and low-wattage budgets

The 4 cm footprint slides into narrow enclosures where larger fans cannot mount. Its modest current draw leaves headroom on limited 12 V rails. Builders who require higher static pressure or greater airflow volume will need a larger or faster alternative.

How it compares

Measured against everything we stock in Worldwide Power Cords, at today’s prices. Recalculated every night.

Price $10.99
Pricier than about 70% of the 1,208 comparable items (median $9.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What limits the tajun KDE1204PFV3 4010 under sustained use?

The .8 W power draw defines the thermal ceiling for continuous operation.

How much heat or noise does the 12 V fan produce when running all day?

At .8 W the 4010 model stays cool and ultra silent during extended runs.

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