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Black square 40mm case fan with 3-pin connector

Zyvpee

Zyvpee EFB0412HD-F00 40mm 12V 0.12A 3-Pin Case Fan

SKU CH-4RZ4-19PPQ

A 40 mm square case fan with ball bearing and a 3-pin 12 V 0.12 A connector

  • Bearing designBall
  • Power input connector3 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • Key featuresCase Fan
  • Compact 40 mm frame fits tight chassis spaces
  • Ball bearing design supports continuous operation
  • 12 V 0.12 A draw keeps power use low
  • Three-pin connector enables speed monitoring
  • Non-LED black finish suits stealth builds

Zyvpee 40mm 12V Case Fan

The Zyvpee EFB0412HD-F00 is a compact 40 by 20 millimetre case fan designed for tight chassis spaces. It operates on a 12 volt DC supply drawing 0.12 amps through a standard three-pin power connector. The ball bearing construction targets users who need reliable airflow in small form factor builds or replacement cooling for specific equipment.

Capacity and airflow limits

At 12 volts and 0.12 amps the fan delivers modest airflow suited to low-heat components or auxiliary venting. It comfortably handles spot cooling for voltage regulators, memory modules or drive cages where space is restricted. The 40 millimetre frame and 20 millimetre thickness limit total air volume, so it will not satisfy primary CPU or GPU cooling demands in mainstream systems.

Bundled connector impact

The three-pin connector provides direct voltage control without pulse-width modulation circuitry. This allows speed adjustment via motherboard voltage headers or external fan controllers that support DC regulation. No LED lighting or additional accessories are included, keeping the installation straightforward for maintenance or upgrade scenarios.

How it compares

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

Price $27.99
Pricier than about 70% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand name3ccooler.com
Product lineEFB0412HD -F00
Model nameEFB0412HD
Product typeCase Fan
Product colorBlack
Power
Power input connector3 Pin
Size & build
Bearing designBall
Product dimensions40 × 20 mm
More details
LED lightingNon-LED

Questions about this item

Will the 40 mm frame and 3-pin connector fit my older chassis fan header?

The fan measures 40 by 20 mm and uses a standard 3-pin power connector, so it matches legacy 40 mm mounts and 3-pin motherboard headers.

How can I confirm the EFB0412HD is spinning correctly after installation?

Connect the 3-pin header to the motherboard, power on the system, and verify the fan RPM appears in BIOS or monitoring software.

Does the package include mounting screws or only the fan unit?

The box contains the 40 mm ball-bearing case fan with its 3-wire 3-pin lead; mounting screws are not included and must be sourced separately.

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