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Small square 4cm black case fan with three wires

Fans

Fans DFB402024M 4020 24V .08A 1.9W 3-wire 4cm case fan

SKU CH-MN0D-PJMSD

A 4020 24 V case fan drawing 0.08 A at 1.9 W with a three-wire connection for speed monitoring

  • 24 V operation suits industrial and server chassis
  • Low 1.9 W draw keeps power budgets tight
  • 08 A current simplifies PSU planning
  • Three-wire drive enables speed monitoring

40 mm 24 V case fan

This 4020 frame fan runs on 24 V DC and draws .08 A for a rated 1.9 W. The three-wire connection provides tachometer feedback for speed monitoring. It suits compact enclosures and industrial chassis that need a small-form-factor airflow device.

Check voltage and connector before ordering

Verify that your system supplies 24 V to the fan header and accepts a three-pin plug. Confirm the mounting pattern matches a 4020 footprint. Builders needing a different voltage, a four-pin PWM lead or larger frame dimensions should look elsewhere.

Highlights

  • 24 V operation suits industrial and server chassis
  • Low 1.9 W draw keeps power budgets tight
  • 08 A current simplifies PSU planning
  • Three-wire drive enables speed monitoring

Specifications

No published specifications for this item yet.

Questions about this item

Does the DFB402024M 4020 24V .08A 1.9W 3-wire fan include mounting screws or a power adapter?

The package contains only the 4 cm case fan with its three-wire lead; mounting screws and any 24 V power adapter must be sourced separately.

Should I choose the 24 V .08 A 1.9 W version or a different voltage model for my 24 V rail?

Select the 24 V .08 A 1.9 W model when your system provides a 24 V supply rail; other voltage versions will not operate correctly on that rail.

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