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 40mm case fan 20mm thick three-pin connector

Zyvpee

Zyvpee FD054020EB 40×40×20mm 5V 0.32A 3-pin case fan

SKU CH-Q7J5-XGMHN

A compact 40×40×20 mm case fan with dual ball bearings, 5 V 0.32 A draw and a 3-pin connector for tight chassis or router cooling

  • TypeCase Fan
  • CompatibilityCase
  • Bearing Type2 Ball
  • Power Connector3 Pin
  • ColorBlack
  • LEDNon-LED
  • Dual-ball bearing for longer service life
  • 5 V 0.32 A draw keeps power use low
  • Three-pin connector fits standard motherboard headers
  • Compact 40 × 40 × 20 mm frame suits tight builds
  • Non-LED black design stays visually unobtrusive

Compact 40×40×20 mm case fan

The Zyvpee FD054020EB is a 5 V, 0.32 A axial fan built for tight spaces inside computer cases or network equipment. Its three-pin connector supplies power and a tachometer signal for speed monitoring. Dual ball bearings support continuous operation in a square DC cooler layout.

Suited for small-form-factor and embedded builds

This fan fits 40 mm mounting holes and low-profile brackets where larger coolers cannot go. It is not intended for high-airflow CPU towers, radiator stacks, or builds that demand PWM speed control or illuminated blades.

5 V three-pin power requirement

The unit draws 0.32 A from a 5 V header, so the motherboard or controller must provide a compatible 5 V three-pin socket. Without that exact voltage and connector the fan will not run.

Highlights

  • Dual-ball bearing for longer service life
  • 5 V 0.32 A draw keeps power use low
  • Three-pin connector fits standard motherboard headers
  • Compact 40 × 40 × 20 mm frame suits tight builds
  • Non-LED black design stays visually unobtrusive

Specifications

SeriesFD054020EB
ModelFD054020EB
TypeCase Fan
CompatibilityCase
Bearing Type2 Ball
Power Connector3 Pin
ColorBlack
LEDNon-LED
FeaturesDC square Cooler
Dimensions40*40*20mm

Questions about this item

Will the 40×40×20 mm frame fit my router's fan slot?

The fan measures 40 mm square and 20 mm thick, so it fits any 40 mm mounting pattern with at least 20 mm clearance.

How do I connect the 3-pin lead to a 5 V header without reversing polarity?

Align the keyed 3-pin connector with the header's missing pin; the fan runs on 5 V at 0.32 A and the key prevents backwards insertion.

When should I replace the 2-ball bearing fan?

The 2-ball bearing design lasts longer than sleeve types; replace it when noise increases or airflow drops noticeably.

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.