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Small black square DC case fan, 40 by 28 mm, three-wire connector

Zyvpee

Zyvpee FFB0412VHN-FOO 40x28mm 12V .24A 3-wire case fan

SKU CH-TAT1-VCBB3

A 40 mm square case fan with 28 mm depth, dual-ball bearing and three-wire 12 V power for DC server cooling

  • Bearing design2 Ball
  • Power input connector3 wires
  • LED lightingNon-LED
  • Product typeCase Fan
  • Compatible withCase
  • Product colorBlack
  • 3-wire DC fan enables speed control and monitoring
  • dual ball bearing extends operational life in continuous use
  • 12 V .24 A draws low power for server chassis
  • compact 40 mm square 28 mm depth fits tight bays
  • non-LED black finish keeps builds clean and professional

Compact 40 mm server fan

The Zyvpee FFB0412VHN-FOO is a 40 mm square DC case fan built for tight server and workstation chassis. It runs on 12 V and draws 0.24 A through a standard three-wire power connector. The 2-ball bearing and non-LED black frame suit industrial and embedded builds that need reliable airflow without lighting.

Steady airflow in confined spaces

Dual ball bearings keep rotational stability consistent during continuous 24/7 operation inside dense enclosures. The 28 mm thickness fits slim bays where thicker fans cannot mount, and the DC motor maintains constant speed without PWM cycling. Heat dissipation stays predictable across long workloads rather than spiking after a short burst.

Drop-in replacement for legacy 40 mm coolers

This unit replaces worn or noisy 40x28 mm three-wire fans in rackmount servers, blade chassis or compact industrial PCs. The jump is worth it when the original sleeve-bearing fan develops rattle or fails to spin up reliably. Builders needing PWM control or larger frame sizes should look elsewhere.

How it compares

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

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

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Specifications

Product
Product lineFFB0412VHN
Model nameFFB0412VHN
Product typeCase Fan
Product colorBlack
Power
Power input connector3 wires
Size & build
Bearing design2 Ball
Product dimensions40 × 40 × 28 mm
Compatibility
Compatible withCase
More details
LED lightingNon-LED

Questions about this item

How much noise and heat does the Zyvpee FFB0412VHN-FOO 40x28mm 12V .24A 3-wire case fan produce when running continuously?

The fan uses a 2 Ball bearing for durability and operates at 12V drawing 0.24A. It is a DC square cooler designed for server environments, so expect measurable airflow with typical small-fan acoustics.

What connector or controller must I already have to run this 3-wire 12V fan?

You need a standard 3-pin 12V DC header on your motherboard or a compatible fan controller that supplies 12V and accepts a 3-wire plug.

Will this 40x28mm Delta FFB0412VHN-FOO fit alongside older 40mm coolers in my legacy chassis?

The frame measures 40x40x28mm with a 3-wire lead, matching the common 40mm mounting pattern used on many older boards and server trays.

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