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Square 140 mm black axial fan with wire leads

Fans

Fans FFB1424UHE Delta 14038 24V 4.02A 14cm Case Fan

SKU CH-Q391-F2YWH

A 24 V DC axial fan moves 367.6 CFM at 5500 RPM with 1.644 inH₂O static pressure

  • High airflow of 367.6 CFM for demanding cooling
  • 24 V DC operation at 4.02 A for stable power delivery
  • Ball bearing rated for long service life
  • Certified to CE, CSA, UL and VDE standards
  • Wide operating range from -10 °C to 70 °C

High-Airflow 24 V Axial Fan

This Delta FFB1424UHE moves 367.6 CFM at 5500 RPM with 1.644 inches of water static pressure. The 139.7 mm square frame is 38 mm deep and draws 80.4 W from a 24 V DC supply. Ball bearings and a tube-shaft design support continuous operation from -10 to 70 °C.

Industrial and Server Cooling Builds

Engineers specifying CE, CSA, UL and VDE approved forced-air cooling for rack equipment, telecom enclosures or medical rail systems will match the 4.02 A current draw and 74 dB(A) noise level. Buyers who need PWM speed control, a standard 4-pin motherboard connector or quieter sub-50 dB operation should look at other products.

24 V DC Voltage Rating

The fan requires a 24 V DC power source capable of delivering at least 4.02 A. Supplying a different voltage will prevent the unit from reaching its rated 5500 RPM and 367.6 CFM performance.

How it compares

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

Price $48.99
Pricier than about 89% 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

How do I decide between the 24 V version and other voltage options for the FFB1424UHE?

This model is rated for 24 VDC only and draws 4.02 A at full speed, so it must be connected to a 24 V supply capable of at least 80.4 W.

What does the 367.6 CFM airflow figure mean when the fan is mounted in a case?

At 5500 RPM the fan moves 367.6 CFM (10.41 m³/min) of free air; inside a chassis the actual flow will be lower once filters, grilles and component obstructions add resistance.

How does the 2-lead termination affect speed control and monitoring?

The two-wire lead provides power only, so the fan runs at a constant 5500 RPM whenever 24 V is applied; PWM control or tachometer feedback requires a 3- or 4-wire version.

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