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
Black 40mm square axial fan 20mm thick two wire 12V .18A

Zyvpee

Zyvpee EFB0412VHD 40mm 4020 12V .18A 2 Wires

SKU CH-Z14Z-T7RVK

A 40 mm by 20 mm ball-bearing case fan running on 12 V at 0.18 A with a two-wire connector

  • Bearing designBall
  • Power input connector2 Wires
  • LED lightingNon-LED
  • Product typeCPU Cooler Fan
  • Product colorBlack
  • Product dimensions40 × 20 mm
  • Compact 40 mm frame fits tight 1U cases
  • Ball bearing ensures long-life, quiet operation
  • 12 V, 0.18 A draw keeps power use low
  • Two-wire connector simplifies motherboard hookup
  • Non-LED black design suits stealth builds

Compact 40 mm 12 V axial fan for tight chassis

The Zyvpee EFB0412VHD is a 40 mm by 20 mm two-wire DC fan rated at 12 V and 0.18 A. It fits 1U server cases, small-form-factor workstations and embedded appliances where a low-profile 4020 frame is the only option.

Two-wire 12 V supply means fixed speed

The 2-pin connector delivers constant voltage, so the fan runs at a single speed determined by the 12 V rail. There is no speed signal or variable control, and the 0.18 A draw limits use to headers that can supply at least that current.

Simple two-wire install but verify header polarity

The bare two-wire lead plugs directly onto a 12 V header; reverse polarity will prevent rotation. The 40 mm square frame and 20 mm thickness must clear nearby components, and the ball bearing design requires correct orientation to avoid premature wear.

How it compares

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

Price $23.99
Pricier than about 60% of the 8,339 comparable items (median $19.99).

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

Specifications

Product
Brand name3ccooler.com
Product lineEFB0412VHD
Model nameEFB0412VHD
Product typeCPU Cooler Fan
Product colorBlack
Power
Power input connector2 Wires
Size & build
Bearing designBall
Product dimensions40 × 20 mm
More details
LED lightingNon-LED

Questions about this item

Should I choose the 4020 or the 412 model?

EFB0412VHD is the single model; 4020 and 412 both describe the same 40 mm by 20 mm frame

What does the 12 V .18 A rating mean once the fan is installed?

It draws 0.18 A from a 12 V header, so the motor receives just over two watts to spin the ball-bearing rotor

The 2-wire connector — what does that limit in practice?

Two wires carry power only, so speed is fixed at full voltage with no PWM or RPM reporting

More in PC Cooling Fans

Similar items