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 square 40mm axial fan with black frame and 2-pin connector

SXDOOL

SXDOOL SUNON EF40202B2-E02U-AB9 40x40x20mm 24V 0.92W 2-Pin Case Fan

SKU CH-4GKW-WGYWT

A 40×40×20 mm 24 V DC axial fan rated at 0.92 W with a 2-pin connector for equipment cooling

  • TypeCase Fan Accessory
  • 24V DC axial fan for targeted equipment cooling
  • 40 x 40 x 20mm form factor fits compact enclosures
  • Low 0.92W draw reduces power load
  • 2-pin connector enables quick installation
  • Exact SUNON EF40202B2-E02U-AB9 model ensures compatibility

SUNON EF40202B2-E02U-AB9 24V axial fan

This SUNON EF40202B2-E02U-AB9 is a 40 x 40 x 20mm DC axial fan rated at 24V DC and 0.92W. It is intended as a direct replacement cooling fan for equipment that specifies this exact model suffix. The unit ships as a single fan with red and black 2-wire leads ending in a 2-pin connector.

Installation uses a 2-pin connector

Installation requires connecting the red and black 2-wire lead to a compatible 24V DC power source. The 2-pin connector shape, pinout and polarity must match the equipment header exactly. A common error is assuming interchangeability with similar-looking SUNON models that carry different electrical or connector specifications. Disconnect power before fitting the fan.

Verify model suffix voltage and mounting

Before ordering, confirm the complete model suffix EF40202B2-E02U-AB9 on the existing fan label. Check that the equipment supplies 24V DC and that the mounting hole pattern matches the 40 x 40mm frame with 20mm depth. Ensure the connector shape, pinout, polarity and installation orientation are identical to the unit being replaced.

Highlights

  • 24V DC axial fan for targeted equipment cooling
  • 40 x 40 x 20mm form factor fits compact enclosures
  • Low 0.92W draw reduces power load
  • 2-pin connector enables quick installation
  • Exact SUNON EF40202B2-E02U-AB9 model ensures compatibility

Specifications

TypeCase Fan Accessory

Questions about this item

How can I confirm the fan is running correctly once installed?

Power the system, verify the fan spins and airflow exits the exhaust side, and listen for abnormal noise; the label states 24V DC and 0.92W so the supply must match those values

What does the package contain and what must be sourced separately?

The box includes 1 SUNON EF40202B2-E02U-AB9 fan with red and black 2-wire leads ending in a 2-pin connector; a compatible 24V DC power source and mounting screws are not included

Which model suffix should I select to match my existing cooler?

Order the exact suffix EF40202B2-E02U-AB9; similar-looking SUNON models may differ in voltage, connector shape, pinout or polarity

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.