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Black 120mm square cooling fan with 3-pin connector and ball bearing

OEM Industries

OEM Industries PMD1212PTB3-A 120mm 12V 6.5W 3-Pin CPU Cooler

SKU CH-4ARY-GJ6AY MPN PMD1212PTB3-A

A 120 mm ball-bearing fan with a 3-pin connector delivers 12 V, 6.5 W cooling for CPU heatsinks

  • ColorBlack
  • TypeFan only
  • Fan Size120mm
  • Bearing TypeBall
  • Power Connector3 Pin
  • LEDNo
  • 120 mm fan fits standard CPU cooler mounts
  • Ball bearing reduces friction for longer service life
  • 3-pin connector enables direct motherboard speed control
  • 5 W draw keeps power consumption low
  • 25 mm thickness suits slim tower builds

Product identity

The OEM Industries PMD1212PTB3-A is a 120mm 12V cooling fan rated at 6.5W with a three-pin power connector. It uses a ball bearing and has no LED lighting. The unit measures 120 by 120 by 25mm and is supplied in new condition.

Who this suits

Builders needing a straightforward 120mm case or heatsink fan with a standard three-pin header will find it compatible. Buyers who require PWM speed control, RGB illumination or a different connector type should look at other models.

Installation notes

Mounting uses the usual four screw holes on a 120mm pattern so fitting is quick with a Phillips screwdriver. The three-pin plug limits automatic speed regulation on headers that expect a fourth PWM wire.

Highlights

  • 120 mm fan fits standard CPU cooler mounts
  • Ball bearing reduces friction for longer service life
  • 3-pin connector enables direct motherboard speed control
  • 5 W draw keeps power consumption low
  • 25 mm thickness suits slim tower builds

Specifications

ModelPMD1212PTB3-A
ColorBlack
TypeFan only
Fan Size120mm
Bearing TypeBall
Power Connector3 Pin
LEDNo

Questions about this item

Will this 120mm fan fit the mounting holes on my existing CPU heatsink?

The frame measures 120 by 120 by 25mm, matching the standard 120mm square pattern used on most tower and downdraft coolers.

Can I plug this 3-pin fan into an older motherboard header that only supports voltage control?

Yes, the 3-pin connector works with voltage-based speed control on legacy headers; the fan will spin at full speed if the header lacks regulation.

How do I confirm the ball-bearing fan is running correctly after installation?

Listen for smooth, consistent rotation without rattling, and verify the RPM reading in BIOS or monitoring software matches the expected speed curve.

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