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Small black 40mm maglev cooling fan with three-pin connector

OEM Industries

OEM Industries GM1204PQB1-8A 40mm Maglev Fan 12V 2.6W

SKU CH-D295-774PY

40 mm maglev fan runs on 12 V and draws 2.6 W for 1U and 2U server cooling

  • ColorBlack
  • TypeFan only
  • Fan Size40mm
  • Bearing TypeMaglev
  • Power Connector3 Pin
  • LEDNo
  • Maglev bearing reduces friction for longer service life
  • 12 V 2.6 W input keeps power draw low
  • 40 mm frame fits 1U and 2U server chassis
  • Three-pin connector enables speed monitoring
  • Black finish matches standard server aesthetics

Compact 40mm Server Fan

The OEM Industries GM1204PQB1-8A is a 40mm maglev cooling fan built for 1U and 2U server chassis. It targets system integrators and IT professionals who need reliable airflow in dense rack environments. The 3-pin connector provides standard speed monitoring for server management controllers.

12V 2.6W Power Envelope

Operating at 12V with a 2.6W draw, the fan delivers consistent cooling for typical server CPU heatsinks within its size class. Maglev bearing technology reduces friction and extends service life under continuous operation. It is not suited for high-TDP workstation processors that demand larger heatsink assemblies.

3-Pin Connector Compatibility

The single decisive specification is the 3-pin power connector, which determines whether the fan reports speed to your specific server board or chassis controller. Buyers needing PWM control via 4-pin headers or proprietary vendor connectors should verify their platform requirements before purchase.

Highlights

  • Maglev bearing reduces friction for longer service life
  • 12 V 2.6 W input keeps power draw low
  • 40 mm frame fits 1U and 2U server chassis
  • Three-pin connector enables speed monitoring
  • Black finish matches standard server aesthetics

Specifications

ModelGM1204PQB1-8A
ColorBlack
TypeFan only
Fan Size40mm
Bearing TypeMaglev
Power Connector3 Pin
LEDNo

Questions about this item

Will the 40mm maglev fan fit alongside the existing 4028 chassis brackets in my 1U server?

The 40mm frame matches the 4028 form factor used in 1U and 2U servers, so it aligns with the standard mounting holes on those brackets.

How can I confirm the 12V 2.6W maglev fan is spinning correctly after installation?

Connect the 3-pin header to the motherboard or fan controller, then check the reported RPM in BIOS or monitoring software; a steady reading confirms the maglev motor is running.

Does the package include only the GM1204PQB1-8A fan or are mounting screws and a 3-pin extension cable also supplied?

The listing specifies the fan only; mounting screws and any 3-pin extension cables must be purchased separately if your chassis does not already provide them.

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