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 40 by 28 millimetre fan with three wires and three pins

OEM Industries

OEM Industries DB04028B12S P141 40x28mm 3 Pin Fan

SKU CH-XSR8-BE3TE

Compact 40 by 28 millimetre case fan running at 12 volts with a three-pin connector

  • ColorBlack
  • TypeFan only
  • Fan Size40mm
  • Power Connector3 Pin
  • LEDNo
  • Compact 40 mm frame fits tight builds
  • 28 mm thickness clears low-profile coolers
  • 12 V 0.96 A draw powers efficient airflow
  • Three-pin connector enables motherboard speed control
  • AVC-built DB04028B12S P141 ensures reliable cooling

Compact 40 mm cooler for tight builds

The OEM Industries DB04028B12S P141 is a 40 mm square fan measuring 28 mm thick, designed to fit small-form-factor cases and low-profile CPU coolers where space is at a premium. It runs on a 12 V supply drawing 0.96 A through a standard three-pin connector, delivering straightforward airflow without lighting or speed-reporting features. The black frame and blades keep the appearance neutral for any build aesthetic.

Suits space-constrained repairs and embedded systems

This unit fits builders replacing a failed 40 mm cooler in compact desktops, rackmount appliances or industrial enclosures that use a three-pin header. It does not suit users who need PWM speed control, RGB illumination or a larger fan that moves more air at lower noise levels. Buyers without a three-pin header on their board or chassis should look elsewhere.

Three-pin 12 V 0.96 A power interface

The only specification that decides compatibility is the three-pin 12 V connection rated at 0.96 A; the motherboard or controller must provide a matching header and sufficient current. No other electrical or mechanical detail in the data changes whether this cooler will install and run.

Highlights

  • Compact 40 mm frame fits tight builds
  • 28 mm thickness clears low-profile coolers
  • 12 V 0.96 A draw powers efficient airflow
  • Three-pin connector enables motherboard speed control
  • AVC-built DB04028B12S P141 ensures reliable cooling

Specifications

ModelDB04028B12S
ColorBlack
TypeFan only
Fan Size40mm
Power Connector3 Pin
LEDNo

Questions about this item

What does the P141 suffix mean for the DB04028B12S fan?

P141 is the manufacturer revision code for this 40 mm by 28 mm frame; it does not change voltage, connector or airflow rating.

How does the 12 V, 0.96 A rating affect cooling in a small chassis?

The motor draws 0.96 amps at 12 volts, delivering steady airflow for tight spaces such as 1U servers or mini-ITX builds.

What speed control does the 3-pin connector allow?

The 3-pin header supplies constant 12 V power; speed is regulated by the motherboard varying voltage rather than a PWM signal.

Also in this aisle

People compared these

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