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Small 30 mm square cooling fan with three wires and black frame

Ruth's sister

Ruth's sister 1204KL-04W-B39 12V .09A 3010 3-line silent cooling fan

SKU CH-NRHC-2TV4R

12 V, 0.09 A silent 3010 fan with three-wire speed control

  • 12 V .09 A power draw keeps energy use low
  • 3010 form factor fits tight 3 cm spaces
  • 3-line wiring simplifies speed control connection
  • Silent operation reduces system noise output

Compact 12 V cooling fan for tight builds

This 3 cm axial fan runs on 12 V and draws 0.09 A, making it suitable for small enclosures or auxiliary airflow tasks. The three-wire connection allows speed monitoring or PWM control where supported. It is not intended for high-static-pressure heatsinks or radiator stacks that demand greater airflow. Builders needing larger frame sizes or higher CFM should look elsewhere.

Quiet operation with modest power draw

The 3010 model spins at a low speed to keep acoustic output minimal in typical chassis positions. At 0.09 A the 12 V rail sees negligible load, so it can share a header with other low-draw devices. Thermal contribution is limited to spot cooling rather than bulk heat removal. Systems requiring sustained high-volume airflow will need additional or larger fans.

Highlights

  • 12 V .09 A power draw keeps energy use low
  • 3010 form factor fits tight 3 cm spaces
  • 3-line wiring simplifies speed control connection
  • Silent operation reduces system noise output

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the three wires on the 1204KL-04W-B39 fan?

Match the red wire to 12 V, the black wire to ground, and the yellow wire to the tachometer or PWM header on your board.

When should I replace the 3010 fan?

Replace it when noise increases noticeably or airflow drops enough to raise component temperatures.

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