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Small black 40x40x20mm case fan with three-pin connector

Zyvpee

Zyvpee EFB0412HHD 6R 40x40x20mm 12V 0.15A 9.43CFM case fan

SKU CH-FJBK-DVY5G

Compact 40x40x20 mm case fan moves 9.43 CFM at 12 V and 0.15 A using dual ball bearings and a 3-pin connector

  • Bearing design2 Ball
  • Power input connector3 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • Key featuresDC square Cooler
  • Dual ball bearings extend operating life
  • 43 CFM airflow cools compact enclosures
  • 40×40×20 mm frame fits tight spaces
  • 12 V 0.15 A draw suits switch power supplies
  • Three-pin connector enables speed monitoring

Compact 40 mm case fan

The Zyvpee EFB0412HHD 6R is a 40x40x20 mm case fan built for tight spaces such as network switches or small-form-factor enclosures. It runs on 12 V and draws 0.15 A through a three-pin power connector. Dual ball bearings support continuous operation in demanding thermal environments.

Suited for switch and dense builds

This fan fits builders who need a 9.43 CFM airflow in a 4020 frame and can supply a 12 V three-pin header. It is not for systems that require PWM speed control, larger frame sizes, higher static pressure, or illuminated cooling.

Straightforward three-pin install

Mount the fan with standard 40 mm screws, connect the three-pin header to a compatible motherboard or controller, and verify rotation direction. The only common issue is reversed airflow when the fan is oriented incorrectly.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $18.99
Typical for this category: the median of 8,339 items is $19.99.

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Specifications

Product
Product lineEFB0412HHD 6R
Model nameEFB0412HHD 6R
Product typeCase Fan
Product colorBlack
Power
Power input connector3 Pin
Size & build
Bearing design2 Ball
Product dimensions40 × 40 × 20 mm
More details
LED lightingNon-LED

Questions about this item

Does this 40 mm fan fit a standard 3-pin motherboard header?

Yes, it uses a 3-pin power connector that plugs directly into a standard motherboard fan header.

Will this 12 V, 0.15 A fan run safely on the same 12 V header as higher-current fans?

The fan draws only 0.15 A at 12 V, so it adds minimal load and can share a header with other fans as long as the total current stays within the header limit.

How can I verify the fan is spinning at the expected airflow after installation?

Check the BIOS or monitoring software for an RPM reading on that header and confirm airflow feels consistent with the 9.43 CFM rating.

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