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Brown 140mm square fan with black blades and 4-pin connector

Noctua

Noctua NF-A14 iPPC-2000 PWM 140mm 2000 RPM case fan

SKU CH-CS2D-VS21X MPN NF-A14 iPPC-2000 PWM

A 140mm PWM case fan spinning at 2000 RPM with IP52 dust and water resistance

  • Fan size140 × 140 × 25 mm
  • Number of fans1 Fan
  • Fan controlNo Controller
  • Fan depth25 mm
  • Bearing designSSO2
  • Rotational speed2,000 RPM
  • Industrial-grade IP52 protection resists water and dust ingress
  • 2000 RPM maximum speed delivers high airflow for demanding cooling
  • SSO2 bearing rated beyond 150000 hours for long-term reliability
  • 4-pin PWM enables automatic speed control from 500 to 2000 RPM
  • Fibre-glass reinforced polyamide frame withstands harsh operating conditions

Industrial 140 mm PWM fan

The Noctua NF-A14 iPPC-2000 PWM is a 140 mm case fan built for industrial heavy-duty cooling. It runs on 12 V power through a 4-pin PWM connector and spins at up to 2000 RPM. The frame uses fibre-glass reinforced polyamide and carries IP52 water and dust protection. SSO2 bearing technology provides an MTTF above 150,000 hours.

Suited for demanding airflow needs

This fan targets systems that require high static pressure and robust ingress protection in challenging environments. It is not intended for low-noise PC builds where quiet operation is the priority. Buyers who need near-silent cooling should consider other models.

2000 RPM maximum speed

The 2000 RPM ceiling determines whether this fan can deliver the airflow your application demands. Speed control operates across a 500 to 2000 RPM range via standard 4-pin PWM headers. Match this limit to your thermal requirements before purchasing.

How it compares

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

Price $24.99
Pricier than about 63% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameNoctua
Model nameNF-A14 iPPC-2000 PWM
Product typeCase Fan
Performance
Rotational speed2,000 RPM
Airflow rate182,5 m³/h
Power
Power input connector4 Pin
Size & build
Fan size140 × 140 × 25 mm
Number of fans1 Fan
Fan depth25 mm
Bearing designSSO2
Shipping weight0.31 kg
Package size203 × 191 × 38 mm
Environment & compliance
Operating noise31,5 dB(A)
More details
Fan controlNo Controller

Questions about this item

What maximum airflow does the NF-A14 iPPC-2000 PWM reach at its top speed of 2000 RPM?

At 2000 RPM the fan delivers 182,5 m³/h airflow, the highest sustained rate this model provides.

How loud is the fan when running continuously at 2000 RPM?

The noise level measures 31,5 dB(A) at full speed, so expect a clearly audible but steady sound during all-day operation.

Which motherboard header is required to control the 4-pin PWM connector?

A standard 4-pin PWM fan header on the motherboard or fan controller is needed for automatic speed control.

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