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Black square 80mm case fan with transparent blades and three-pin connector

Fans

Fans AFB0824VHSize 80mm 24V 3600 RPM case fan

SKU CH-0MCE-Z1JFR MPN AFB0824VHSize

An 80 mm 24 V axial fan with dual ball bearings delivers 42 CFM at 3600 RPM and 38 dB(A)

  • High airflow with 42.0 CFM for effective cooling
  • Low noise at 38 dB (A) for quiet operation
  • Dual ball bearing design for long-lasting reliability
  • 3-pin interface enables simple motherboard connection
  • 36 W power draw keeps energy use low

80 mm 24 V case fan for industrial cooling

This 80 mm axial fan runs on 24 V DC and draws 0.21 A through a 3-pin connector. It spins at 3600 RPM and delivers 42.0 CFM of airflow at a rated noise level of 38 dB (A). The dual-ball bearing design suits continuous duty in medical, rail and industrial equipment.

Limits of a 3-pin 24 V interface

The three-pin connector supplies power and a tachometer signal but does not support PWM speed control. Voltage must stay at 24 V; running the fan from a 12 V header will not start the motor. Motherboard headers that only provide 12 V or expect a four-pin PWM fan are electrically incompatible.

Check voltage header and mounting before ordering

Verify that your system provides a 24 V DC fan header or a suitable external supply with a matching three-pin plug. Confirm the 80 × 80 × 25 mm frame fits the intended mounting holes and that the 3.36 W power draw is within the header’s current rating. The fan is not designed for standard 12 V PC chassis headers.

How it compares

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

Price $32.99
Pricier than about 80% 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

Should I pick the 24 V model or look for a 12 V version?

This fan is built for 24 V operation and draws 0.21 A, so it must be connected to a 24 V header or supply; a 12 V line will not run it correctly.

What does 3600 RPM actually deliver inside a case?

At 3600 RPM the fan moves 42.0 CFM (1.19 m³/min) at 38 dB(A), giving strong directional airflow for component or heatsink cooling.

The 3-pin connector — does it support PWM control?

The 3-pin interface provides power and a tachometer signal only; speed is set by voltage, not by a PWM duty cycle.

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