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Small black cooling fan with two wires visible

Ruth's sister

Ruth's sister international power cord .4 12 1203 3010 14000

SKU CH-HW0W-B5MMN

A 12 V magnetic-suspension cooling fan spins at 14000 RPM while drawing 0.4 W

  • 12V operation for stable low-voltage systems
  • 4W draw keeps energy use minimal
  • Magnetic suspension bearing reduces friction and noise
  • 14000 RPM delivers high airflow in a 3cm frame

12 V 0.4 W magnetic suspension fan

The Sunon GM1203PFV3-8 is a 12 V DC cooling fan rated at 0.4 W. It uses a two-line magnetic suspension bearing and spins at 14000 RPM. The unit suits compact enclosures that need focused airflow. Builders adding spot cooling to tight spaces will find the small form factor practical.

Replaces sleeve-bearing 30 mm fans

The magnetic suspension design reduces friction compared with traditional sleeve bearings, extending service life in continuous operation. Upgrade when an existing 3010-size fan has become noisy or failed. The change is worth it only if the mounting holes and 12 V supply match the original specification.

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

Does the 3010 fan fit a standard 30 mm square mounting pattern?

The 3010 designation indicates a 30 mm frame, so it matches the common 30 mm square mounting holes used in many small enclosures.

How do I connect the two wires from the 12 V 0.4 W fan without reversing polarity?

The fan uses a two‑wire lead; connect the red wire to 12 V positive and the black wire to ground to avoid reversed rotation.

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