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Small black 40 by 20 millimetre case fan with three wires

Zyvpee

Zyvpee EFB0405VHD 40mm 4020 5V 0.5A 3-pin case fan

SKU CH-2MGT-MA94M

A 40 mm ball-bearing case fan drawing 5 V at 0.5 A with a 3-pin connector

  • TypeCase Fan
  • Bearing TypeBall
  • Power Connector3 Pin
  • ColorBlack
  • LEDNon-LED
  • Dimensions40*20mm
  • Compact 40 mm frame fits tight enclosures
  • Ball bearing design extends operational lifespan
  • 5 V 0.5 A draw keeps power load low
  • Three-pin connector enables speed monitoring
  • Non-LED black finish suits stealth builds

Compact 40 mm Cooling Fan

The Zyvpee EFB0405VHD is a 40 mm by 20 mm DC case fan built for tight spaces in notebooks, switches and routers. It runs on a 5 V supply and draws 0.5 A through a standard three-pin connector.

Ball-Bearing Build and Three-Pin Mount

A ball bearing supports the rotor for consistent rotation in the 4020 frame. The three-pin lead plugs directly into compatible headers on small-form-factor boards or router chassis without adapters.

Ready-to-Install Non-LED Unit

The black plastic housing ships without lighting or extra cables, keeping the assembly light for portable or embedded use. No software or driver is required; the fan spins as soon as power is applied.

Highlights

  • Compact 40 mm frame fits tight enclosures
  • Ball bearing design extends operational lifespan
  • 5 V 0.5 A draw keeps power load low
  • Three-pin connector enables speed monitoring
  • Non-LED black finish suits stealth builds

Specifications

Brand3ccooler.com
SeriesEFB0405VHD -R00
ModelEFB0405VHD
TypeCase Fan
Bearing TypeBall
Power Connector3 Pin
ColorBlack
LEDNon-LED
Dimensions40*20mm

Questions about this item

What voltage and current does the 3-pin connector on this EFB0405VHD fan require?

The fan runs on 5 V and draws 0.5 A through its three-pin connector.

Will the 40 mm by 20 mm frame fit my device's mounting holes?

The housing measures 40 mm square and 20 mm thick, matching standard 4020 mounting patterns.

How do I connect the three wires correctly?

Match the three pins to the header — power, ground and tach signal — observing the keyed orientation.

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