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Black 120mm square fan with 38mm depth and two wires

OEM Industries

OEM Industries CNDC24B4-953 12038 24V 0.32A 120mm Ball Bearing Fan

SKU CH-W7VE-3TPA3

A 120 mm square ball-bearing fan running on 24 V at 0.32 A with two wires for server or inverter cooling

  • ColorBlack
  • TypeFan only
  • Fan Size120mm
  • Bearing TypeBall
  • 24 V DC input suits industrial and server power rails
  • 120 mm × 38 mm frame fits standard 120 mm mounting holes
  • Ball bearing design extends service life in continuous operation
  • Two-wire connection simplifies wiring in inverter and cooler builds
  • 32 A draw keeps power consumption low for 24 V systems

24 V 120 mm Ball-Bearing Fan

This 120 mm square fan runs on 24 V DC and draws 0.32 A through a two-wire connection. The ball-bearing design targets continuous operation in server and industrial enclosures. It is built for installers who need a direct 24 V replacement without voltage conversion.

24 V 0.32 A Electrical Rating

The defining specification is the 24 V 0.32 A rating, which fixes both the supply voltage and the current budget for the header or controller. A 12 V rail cannot drive this unit and a higher-voltage rail would exceed the design limits. Buyers must verify that their chassis or power board provides a dedicated 24 V fan header rated for at least 0.32 A.

38 mm Thick Ball-Bearing Operation

At 38 mm thick the frame fits standard 12038 mounting holes while the ball bearing supports sustained rotation with predictable acoustic output. Power draw stays at the rated 0.32 A under normal load, so thermal contribution to the enclosure remains modest. The two-wire interface offers no PWM speed control or tachometer feedback.

Highlights

  • 24 V DC input suits industrial and server power rails
  • 120 mm × 38 mm frame fits standard 120 mm mounting holes
  • Ball bearing design extends service life in continuous operation
  • Two-wire connection simplifies wiring in inverter and cooler builds
  • 32 A draw keeps power consumption low for 24 V systems

Specifications

ModelCNDC24B4-953
ColorBlack
TypeFan only
Fan Size120mm
Bearing TypeBall

Questions about this item

How much current does the 24 V fan actually draw when it is running in a system?

The unit is rated at 0.32 A at 24 V, so it will pull roughly that current under normal operation.

What connection does the two-wire lead use and what control does it allow?

It uses a simple two-wire DC connection that supplies constant 24 V power without PWM or speed reporting.

Will the 38 mm thick frame fit in a standard 120 mm mounting hole pattern?

Yes, the 120 mm square frame matches the usual mounting holes, but the 38 mm depth needs clearance behind the mounting surface.

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