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Black 120mm blower fan with three-wire connector

OEM Industries

OEM Industries D12F-12BM 120mm blower fan 12V 0.83A 2900rpm 31.8CFM 51dB

SKU CH-12ZS-TRM0G

A 120 mm blower fan delivers 31.8 CFM at 2900 rpm with a 51 dB noise level

  • ColorBlack
  • TypeFan only
  • Fan Size120mm
  • Bearing TypeBall
  • Power Connector3 Wires
  • LEDNo
  • High airflow for compact builds with 31.8 CFM output
  • Quiet operation at 51 dB for low-noise environments
  • Ball bearing ensures long service life and reliability
  • 12 V 0.83 A draws minimal power from the system
  • 2900 rpm blower design directs air through tight spaces

120 mm blower fan for targeted airflow

The OEM Industries D12F-12BM is a 120 mm DC blower built by Nidec. It runs at 12 V and draws 0.83 A while spinning at 2900 rpm to deliver 31.8 CFM at 51 dB. The ball bearing and three-wire power connector suit servers, workstations and industrial enclosures that need directed cooling.

Suited for high-static-pressure ducts

This blower suits builders who must push air through restricted channels or heatsink fins where axial fans stall. It is not for quiet desktop builds that favour low noise over pressure, nor for open-air cases that need wide dispersion. Buyers who need PWM speed control should look elsewhere because the connector provides only tach feedback.

31.8 CFM at 51 dB with 2900 rpm headroom

At full speed the fan moves 31.8 CFM while producing 51 dB, giving measurable headroom for dense fin stacks or short duct runs. Beyond that point airflow drops sharply and noise rises, so the practical limit sits at the rated 2900 rpm. The 12 V 0.83 A draw stays constant across the operating range.

Highlights

  • High airflow for compact builds with 31.8 CFM output
  • Quiet operation at 51 dB for low-noise environments
  • Ball bearing ensures long service life and reliability
  • 12 V 0.83 A draws minimal power from the system
  • 2900 rpm blower design directs air through tight spaces

Specifications

ModelD12F-12BM
ColorBlack
TypeFan only
Fan Size120mm
Bearing TypeBall
Power Connector3 Wires
LEDNo

Questions about this item

What power connector does the D12F-12BM blower fan require?

The fan uses a 3-wire power connector for 12V 0.83A operation.

Will the 31.8 CFM airflow and 51 dB noise level suit a compact chassis with limited ventilation?

At 2900 rpm the blower delivers 31.8 CFM through a focused exhaust path at 51 dB, typical for dense builds.

How can I confirm the ball-bearing blower is running at its rated 2900 rpm after installation?

Monitor the tachometer signal on the third wire; it should report 2900 rpm under full 12V load.

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