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Black square 120mm case fan 38mm thick with four mounting holes

CAFELE

CAFELE CNDC24Z4P-977 24V 120mm 38mm 10W case fan

SKU CH-DCXA-GNVNT MPN CNDC24Z4P-977

A 24 V DC case fan measuring 120 × 120 × 38 mm draws 0.42 A at 10 W for inverter and servo cooling

  • TypeCase Fan
  • 120 mm square frame fits standard 120 mm mounts
  • 38 mm thick profile suits deeper fan slots
  • 24 V DC input matches industrial servo supplies
  • 42 A draw keeps power budget low
  • 10 W rated power for reliable cooling performance

24 V 120 mm server fan

This 120 mm by 38 mm case fan runs on 24 V DC and draws 0.42 A for a rated 10 W. It is built for equipment that supplies a 24 V rail rather than the 12 V common in desktop PCs.

Replaces worn 24 V 12038 units

The jump is worth it when an existing 24 V inverter or servo fan of the same 12038 footprint has become noisy or unreliable. It is not for builders who need a standard 12 V PWM fan for a consumer motherboard header.

Limited to 24 V DC power sources

The fan requires a 24 V supply capable of at least 0.42 A; it will not start on 12 V headers or typical fan controllers. No speed signal or PWM input is mentioned in the data, so automatic speed control cannot be assumed.

Highlights

  • 120 mm square frame fits standard 120 mm mounts
  • 38 mm thick profile suits deeper fan slots
  • 24 V DC input matches industrial servo supplies
  • 42 A draw keeps power budget low
  • 10 W rated power for reliable cooling performance

Specifications

TypeCase Fan

Questions about this item

What are the exact mounting dimensions of the 12038 frame?

The fan measures 120 × 120 × 38 mm with standard 120 mm hole spacing for direct case or radiator mounting.

How do I wire the four-pin servo connector to a 24 V DC source?

Connect the red lead to +24 V and black to ground; the yellow wire carries the tach signal and the blue wire accepts PWM control from the controller.

When should I plan to replace the bearings on this 10 W unit?

Expect bearing wear after several years of continuous 24 V operation; increased noise or reduced RPM signals it is time for a new fan.

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