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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 Counts1 Fan
  • Fan ControllerNo Controller
  • TypeCase Fan
  • Fan Size140x140x25 mm
  • Fan Thickness25mm
  • Bearing TypeSSO2
  • 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.

Highlights

  • 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

Specifications

BrandNoctua
ModelNF-A14 iPPC-2000 PWM
Fan Counts1 Fan
Fan ControllerNo Controller
TypeCase Fan
Fan Size140x140x25 mm
Fan Thickness25mm
Bearing TypeSSO2
RPM2000 RPM
Air Flow182,5 m³/h
Noise Level31,5 dB(A)
Power Connector4 Pin
FeaturesFrame Technology: AAO
Max. Input Power: 2,16 W
Max. Input Current: 0,18 A
Voltage: 12 V
MTBF: > 150.000 h
Scope of Delivery:
Fan
4 Fan Screws
Ingress Protection: IP52
Material: Fibre-glass reinforced polyamide
Motor type: Three-phase
Shipping weight0.31 kg
Package size203 × 191 × 38 mm

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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