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Small square 40mm case fan black frame four wires

Fans

Fans EF40201BX-Q09C-G99 4020 12V 1.08W case fan

SKU CH-ZJM8-AEYK5

A 40 mm 12 V case fan drawing 1.08 W for compact cooling

  • Compact 40 mm frame fits tight chassis spaces
  • 12 V operation draws just 1.08 W for efficient cooling
  • EF40201BX-Q09C-G99 model built for reliable airflow
  • New condition ensures full performance from first use

4020 12V Case Fan for Compact Builds

This 40 mm square fan runs on 12 V and draws 1.08 W, making it suitable for tight chassis spots where a larger cooler cannot fit. It targets builders who need a simple airflow upgrade for small-form-factor cases or replacement cooling in legacy hardware.

Straightforward Two-Wire Installation

The unit connects with a standard two-pin header so mounting takes only a few screws and a plug-in. Because no PWM or speed-sense wire is present, the fan runs at full speed whenever powered, which can be audible in quiet environments and offers no automatic thermal control.

Highlights

  • Compact 40 mm frame fits tight chassis spaces
  • 12 V operation draws just 1.08 W for efficient cooling
  • EF40201BX-Q09C-G99 model built for reliable airflow
  • New condition ensures full performance from first use

Specifications

No published specifications for this item yet.

Questions about this item

How can I verify the EF40201BX-Q09C-G99 fan is running correctly after installation?

Connect the fan to a 12 V header; the motor should spin smoothly at its rated 1.08 W draw without vibration or unusual noise.

What comes with the EF40201BX-Q09C-G99 and what must I purchase separately?

The package contains one 4020-size 12 V cooling fan; mounting screws and any required power adapters are not included and must be sourced separately.

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