We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • TypeCase Fan
  • CompatibilityCase
  • Bearing Type2 Ball
  • Power Connector3 wires
  • ColorBlack
  • LEDNon-LED
  • 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.

Highlights

  • 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

Specifications

SeriesFFB0412VHN
ModelFFB0412VHN
TypeCase Fan
CompatibilityCase
Bearing Type2 Ball
Power Connector3 wires
ColorBlack
LEDNon-LED
FeaturesDC square Cooler
Dimensions40*40*28mm

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.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.