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Small square 4020 cooling fan black frame 40x40x20mm 6000RPM multi voltage 14 16 18 20V

Ruth's sister

Ruth's sister 4020 Cooling Fan 40x40x20mm 6000RPM 14V 16V 18V 20V

SKU CH-01D7-ZN3DK

A 40 × 40 × 20 mm cooling fan spins at 6000 RPM and runs on 14 V, 16 V, 18 V or 20 V

  • Wide voltage compatibility from 14 V to 20 V
  • Compact 40 x 40 x 20 mm frame fits tight spaces
  • High 6000 RPM speed moves more air
  • Ready to install as a new component

4020 Cooling Fan Multi-Voltage Operation

This 4020 cooling fan runs at 6000 RPM and accepts 14 V, 16 V, 18 V and 20 V inputs. It suits builders who need a compact 40 mm square frame for tight chassis spaces or custom cooling loops. The wide voltage range lets it work with varied power sources without extra regulation. Buyers who need a larger frame or lower noise profile should look elsewhere.

Installation Notes and Common Issues

The fan mounts with standard 40 mm screw holes so fitting is straightforward in compatible brackets. Ensure the supply voltage matches one of the four rated levels before connecting. Running the unit outside the listed voltages can cause premature bearing wear or electrical damage. Double-check polarity on the power leads to avoid a short circuit.

Highlights

  • Wide voltage compatibility from 14 V to 20 V
  • Compact 40 x 40 x 20 mm frame fits tight spaces
  • High 6000 RPM speed moves more air
  • Ready to install as a new component

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the 4020 fan is running at 6000 RPM after installation?

Listen for steady airflow and feel consistent cooling from the 40x40x20 mm frame; the motor is rated for 6000 RPM at the applied voltage.

What comes in the box and what must I supply for the 14 V, 16 V, 18 V or 20 V operation?

The package contains the 4020 cooling fan only; you must provide a compatible power source and any required connector or cable for the chosen voltage.

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