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Small black square 40mm case fan with three wires

Zyvpee

Zyvpee EFB0405LA R00 40mm 4010 5V 0.1A 3-Wire Case Fan

SKU CH-2PXF-479JF

A 40 mm ball-bearing case fan running at 5 V and 0.1 A with a three-wire connector

  • TypeCase Fan
  • Bearing TypeBall
  • Power Connector3 Wires
  • ColorBlack
  • LEDNon-LED
  • FeaturesCase Fan
  • Ball-bearing design ensures long-term reliability
  • 5 V 0.1 A power draw keeps energy use low
  • 40 mm x 10 mm frame fits tight build spaces
  • Three-wire connector enables speed monitoring
  • Non-LED black finish suits subtle system aesthetics

Zyvpee EFB0405LA 40mm Case Fan

This 40mm square case fan runs on 5V DC at 0.1A using a three-wire connection. It fits 4010 mounting holes and uses a ball bearing for rotation. The black frame carries no LED lighting.

For tight 5V chassis spots

Builders fitting a 40mm bracket in a small-form-factor chassis or replacing a Delta 4010 unit will find the dimensions and voltage match. Buyers who need PWM speed control, higher static pressure, or a larger frame should look at other models.

5V 0.1A three-wire power

The fan draws 0.1A at 5V through its three-pin connector, so the header must supply that voltage and current. Verify the motherboard or controller provides a 5V three-pin header before ordering.

Highlights

  • Ball-bearing design ensures long-term reliability
  • 5 V 0.1 A power draw keeps energy use low
  • 40 mm x 10 mm frame fits tight build spaces
  • Three-wire connector enables speed monitoring
  • Non-LED black finish suits subtle system aesthetics

Specifications

Brand3ccooler.com
SeriesEFB0405LA R00
ModelEFB0405LA
TypeCase Fan
Bearing TypeBall
Power Connector3 Wires
ColorBlack
LEDNon-LED
FeaturesCase Fan
Dimensions40*10MM

Questions about this item

Does my motherboard need a 3-pin header to run the 3-wire 5V 0.1A fan?

Yes, the fan uses a 3-wire connector that plugs directly into a standard 3-pin fan header supplying 5V power.

Will the 40*10MM ball-bearing fan fit in the same mounting holes as my older 4010 cooler?

The 40mm square frame and 10mm thickness match the 4010 form factor, so existing mounting points should align.

How can I confirm the EFB0405LA R00 is spinning at the correct speed after installation?

Check the RPM reading in BIOS or monitoring software; a steady value with no error alert means the 3-wire tachometer signal is working.

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