4PCS 40x20mm 3D Printer Fan Brushless 4020 DC 12V 40mm Cooling Fan 40x40x20mm for Cooling 3D Printer Pro Hotend Extruder/Inverte and Storage Equipment (Routers, Switches)
DORHEA

4PCS 40x20mm 3D Printer Fan Brushless 4020 DC 12V 40mm Cooling Fan 40x40x20mm for Cooling 3D Printer Pro Hotend Extruder/Inverte and Storage Equipment (Routers, Switches)

$7.99 4.5★ (19 reviews)

*Price sourced from Amazon.com. Last updated 2026-04-24. Price and availability subject to change.

Super ventilation, super wind pressure, cooling effect is remarkable.Size: 40x40x20mmRated Voltage : DC12VConsuming Current : 0.05AConsuming Power: 1.2W(1.44 Max.)Connector: 2pin-ph2.5 RatedSpeed: 5000 PRMDC Line Length : 1.18in / 30mm.Package include:4 X 4020 12V fan

Key Features

  • Ball bearings 4020 Fan - High Speed.
  • Bearing Type: Ball Bearing, Speed: 5000 RPM.
  • Connector: 2 Terminal Connector with 2pin-ph2.5.
  • Computer fans 40mm Brushless cooling fan 12vdc 0.04~0.06A 40mm x 40mm x20mm Speed 5000 RPM Fans for computer case 40mm 3d Printer fan used in humidifier, aromatherapy and other small appliances series; small heat radiating communication equipment; military equipment; intelligent industrial control equipment plate cooling heat, high precision medical equipment cooling; pc cpu server cooling dissipation; electronic cooling fans and so on.
  • Dimension: 40mm(L) x 40mm(W) x 20mm(H) / 1.58x1.58x0.79 in.

Full Specifications

BrandDORHEA
Voltage12 Volts
Wattage1.2 watts
MaterialCopper
Connector2 Terminal Connector with 2pin-ph2.5.
Dimension40mm(L) x 40mm(W) x 20mm(H) / 1.58x1.58x0.79 in.
Dimensions1.58x1.58x0.79 in
Unit Count4.0 Count
Part NumberDA11896-1
Bearing TypeBall Bearing, Speed: 5000 RPM.
CompatibilityPC
Material TypeCopper
Cooling MethodAir
Number of Items4

Ready to buy?

4PCS 40x20mm 3D Printer Fan Brushless 4020 DC 12V 40mm Cooling Fan 40x40x20mm for Cooling 3D Printer Pro Hotend Extruder/Inverte and Storage Equipment (Routers, Switches) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-04-24. Price and availability subject to change.

Related CPU Coolers & Fans

As an Amazon Associate, SpecPicks earns from qualifying purchases. Prices accurate as of 2026-04-24 and subject to change.

$7.99
4.5★ (19)
View on Amazon →