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Square black 120 mm axial fan 38 mm deep with four wires

Fans

Fans 4214Motor 120 mm 24 V 4.3 W 3050 rpm 165 m³/h case fan

SKU CH-EXBH-CZ0H0 MPN 4214Motor

A 120 mm axial case fan delivering 165 m³/h airflow at 3050 rpm using 4.3 W from a 24 V supply

  • Efficient 4.3 W draw keeps power budgets low
  • 165 m³/h airflow cools dense server chassis
  • 3050 rpm speed delivers strong static pressure
  • 24 V DC design fits standard server rails
  • 120 × 120 × 38 mm frame matches common mounting holes

Axial fan for server airflow

The Fans 4214Motor is a 120 mm axial case fan built for directed airflow through heat exchangers and dense server chassis. It runs on 24 V DC and draws 4.3 W at a rated speed of 3050 rpm, delivering 165 m³/h of air volume. A four-wire interface enables full speed control via analog or serial signals.

Suited for custom cooling loops and rack builds

This unit fits builders who need a thin 38 mm profile and plug-and-play control in custom cooling loops or rack-mount systems. It is not for buyers who want a standard 12 V PWM fan for a desktop motherboard header, nor for anyone who needs higher static pressure than the 165 m³/h rating provides.

Steady output under continuous duty

GreenTech EC technology keeps power draw stable while the external rotor motor maintains 3050 rpm during sustained operation. The steel frame and precision bearings resist vibration when the fan runs 100 % speed around the clock. Airflow remains consistent at 165 m³/h without the thermal throttling seen in short-burst tests.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 74% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What power connector does the 4214Motor fan require to operate?

The 4214Motor uses a 4-wire interface and runs on a 24 V DC supply delivering 4.3 W.

Will this 120 mm fan fit in the same mounting holes as my existing 120 mm fans?

Yes, the frame measures 120 mm by 120 mm with a 38 mm depth, matching standard 120 mm mounting patterns.

How can I verify the fan is spinning at the rated speed after installation?

The 4-wire connection provides a tachometer signal; monitor it in BIOS or fan-control software to confirm 3050 rpm.

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