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Square black axial fan with wire leads, 120mm frame, 38mm thick

Fans

Fans FFB1224EHE-R00 120x120x38mm 24V 190.0 CFM case fan

SKU CH-J0SR-JV80C

A 120 mm square axial fan moves 190.0 CFM at 4000 RPM with 0.700 inches of water static pressure

  • High airflow of 190.0 CFM for effective cooling
  • 700 inH₂O static pressure pushes air through dense heatsinks
  • Ball bearing ensures long service life
  • 24 V DC operation suits industrial and server chassis
  • Locked-rotor sensor alerts system to fan failure

Industrial axial fan

The FFB1224EHE-R00 is a 120mm square axial fan designed for forced-air cooling in industrial and server equipment. It operates on 24V DC power and delivers 190.0 CFM airflow at 4000 RPM. The unit uses a ball-bearing tube-shaft motor rated at 24.00W. Approvals include CE, CSA, UL and VDE.

38mm frame with three-wire lead

The 38.00mm thick frame fits standard 120mm mounting holes while the three-lead termination provides power, ground and a locked-rotor sensor signal. This allows the host system to monitor fan health and trigger alerts if the rotor stalls. The 0.816 lbs weight adds minimal mass to dense chassis layouts.

190 CFM at 0.700 inH2O static pressure

At 5.32 m³/min the fan moves substantial air volume against 174.4 Pa resistance, making it suitable for heat-exchanger and high-density rack applications. Noise reaches 59.0 dB(A) at full speed, so it is not intended for quiet desktop builds. Buyers needing lower acoustics or PWM speed control should consider alternative models.

Highlights

  • High airflow of 190.0 CFM for effective cooling
  • 700 inH₂O static pressure pushes air through dense heatsinks
  • Ball bearing ensures long service life
  • 24 V DC operation suits industrial and server chassis
  • Locked-rotor sensor alerts system to fan failure

Specifications

No published specifications for this item yet.

Questions about this item

Will the 59.0 dB(A) noise level become a problem if the fan runs 24/7 at 4000 RPM?

At 59.0 dB(A) the fan is audible in a quiet room; continuous 24 V operation at 4000 RPM maintains that level, so plan airflow paths or enclosure damping if low noise is critical.

Does the 24.00 W draw at 24 V require a dedicated power rail or can it share a motherboard header?

The fan draws 24.00 W from a 24 V supply; most motherboard headers are rated for 12 V and lower wattage, so a separate 24 V source or adapter is needed.

The spec lists 3 leads — does that include a PWM wire or just power, ground and tach?

Three leads provide power, ground and a rotor-lock sensor signal; no PWM control wire is present, so speed is fixed at 4000 RPM unless voltage is reduced externally.

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