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Square black 40mm waterproof cooling fan with cable lead

Ruth's sister

Ruth's sister 12V 0.195A 40x40x28mm 4028 109P0412NH3L4 waterproof fan

SKU CH-FNXF-S5W4X

A waterproof 12V 0.195A fan measuring 40x40x28mm for internal cooling

  • 12V low-voltage operation draws 0.195A for efficient cooling
  • 40×40×28mm 4028 frame fits tight chassis spaces
  • Waterproof build resists moisture in humid environments
  • Genuine 109P0412NH3L4 part ensures exact replacement match

12 V 0.195 A waterproof cooling fan

This 40 mm square fan runs on 12 V and draws 0.195 A. The 4028 frame measures 40 by 40 by 28 mm. A waterproof build lets it operate in damp or splash-prone enclosures. It suits compact industrial or custom cooling projects.

109P0412NH3L4 model with no extra accessories

The unit ships as a bare fan without cables, mounts or controllers. Integrators must supply their own wiring and mounting hardware. No software or monitoring utilities are included. Buyers who need a complete plug-and-play kit should look elsewhere.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $14.99
Typical for this category: the median of 7,839 items is $14.99.

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Specifications

No published specifications for this item yet.

Questions about this item

Does the 109P0412NH3L4 fan require bearing lubrication or replacement over time?

The 109P0412NH3L4 is a sealed 12 V 0.195 A unit; no user lubrication is possible and the bearings are not serviceable, so the entire fan is replaced when airflow or noise degrades.

Which limit appears first when the 4028 fan runs continuously at 12 V?

Continuous operation at the rated 12 V and 0.195 A will eventually hit the bearing-life limit, shown by rising noise or reduced speed, before the motor windings reach a thermal ceiling.

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