Fan, Cooling Axial, 4.5″, 12–25v DC, 11w, Papst (4184NXH)
- Brand: ebm-papst (Papst)
- Model: 4184NXH
- Type: DC Axial Cooling Fan
- Fan Size: 119 × 119 × 38 mm (≈4.5″)
- Voltage: 24 V DC (Operating range 12–25 V)
- Current: ~458 mA
- Power Consumption: 11 W
- Speed: 4400 RPM
- Airflow: ~237 m³/h (≈139 CFM)
- Noise Level: ~57 dB(A)
- Bearing Type: Ball bearing
- Operating Temperature: −30 °C to +70 °C
- Connection: Flat plug terminals (2.8 × 0.5 mm)
- Description
Description
The Papst 4184NXH Axial Fan is a high-performance DC cooling fan designed for thermal management in electronic and industrial equipment. Manufactured by ebm-papst, this compact fan provides strong airflow while maintaining reliable operation and long service life.
This model operates at a nominal 24 VDC with an operating voltage range of 12–25 V DC, drawing approximately 458 mA and consuming about 11 W of power. It delivers a high airflow of around 237 m³/h (≈139 CFM) at 4400 RPM, making it suitable for applications requiring efficient heat dissipation.
The fan features a ball-bearing design, providing durability and long operational life, often rated up to 70,000 hours at 40 °C. The housing is typically made of die-cast aluminum, with a reinforced plastic impeller for reliable performance in demanding environments.
This axial fan moves air parallel to the rotating shaft, making it ideal for cooling electronics cabinets, power supplies, amplifiers, communication equipment, and industrial control systems.




















