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Ten small square 4020 server cooling fans with two wires each

Fans

Fans 4020 GM1204PKVX-8A 12V 2.4W 2Wire 10pcs Server Cooling Fan

SKU CH-F738-579E5

Ten 40 mm 12 V case fans rated at 2.4 W each, supplied as a 10-piece pack

  • Pack of ten fans for multi-bay server cooling
  • 12 V DC input matches standard server power rails
  • Low 2.4 W draw per fan reduces total power load
  • Two-wire connection simplifies installation in dense chassis

Ten-pack 40 mm server fans

This pack contains ten 4020 GM1204PKVX-8A fans rated at 12 V and 2.4 W each. The two-wire design suits server chassis and other equipment that uses simple voltage control. Buyers who need PWM speed regulation or a three- or four-pin connector cannot use these units.

Straightforward two-wire fitting

Each fan connects directly to a 12 V header or solder point without extra adapters. The main installation issue is confirming the header supplies plain voltage rather than a PWM signal, because the fans have no speed-feedback wire. Polarity must be observed on the two leads to avoid damage.

Highlights

  • Pack of ten fans for multi-bay server cooling
  • 12 V DC input matches standard server power rails
  • Low 2.4 W draw per fan reduces total power load
  • Two-wire connection simplifies installation in dense chassis

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm each 4020 fan is running correctly after connecting the 2-wire leads to a 12 V header?

Power the system and verify that all ten fans spin smoothly at 12 V; listen for consistent airflow and check that none stall or vibrate excessively.

What comes in the package and what extra parts are needed for installation?

The box contains ten GM1204PKVX-8A 4020 fans with 2-wire leads; you must supply 12 V power headers or adapters and mounting screws for your chassis.

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