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Noctua NF-A14 industrialPPC 2000 PWM 140mm Fan
Noctua NF-A14 industrialPPC 2000 PWM 140mm Fan
Conceived for industrial heavy duty applications that require enhanced cooling performance and advanced ingress protection, the NF-A14 industrialPPC
(Protected Performance Cooling) is a ruggedised high-speed version of the award-winning retail model. Thanks to the outstanding aerodynamic efficiency of the
NF-A14 design and the use of a novel three-phase motor, the industrialPPC version provides superior airflow and pressure capacity while keeping noise levels
and power consumption moderate as against comparable high-speed fans. While its fibre-glass reinforced polyamide construction and certified water and dust
protection make the NF-A14 industrialPPC suitable for operation in challenging environments, the renowned SSO2 bearing technology guarantees an MTBF of
over 150.000hrs. Topped off with Noctua’s trusted reliability and 6 years manufacturer’s warranty, the NF-A14 industrialPPC is an ideal choice for highly
demanding applications that require superior flow rates and ultimate dependability.
Noctua NF-A14 industrialPPC 2000 PWM Features
Noctua NF-P14 industrialPPC 2000 PWM ~ Editor's Choice Award-winning NF-A14 design
Having received more than 100 awards and recommendations from the international press, Noctua’s NF-A14 has become a proven premium choice for 140mm
cooling needs. Its renowned efficiency has convinced tens of thousands of customers all over the world.
industrialPPC version 2000rpm industrialPPC version
While most axial fans use single-phase motors with 4 slots, Noctua’s industrialPPC fans feature a three-phase design with 6 slots, which provides smoother
transitions between the slots and thus allows for even higher running smoothness, further reduced vibrations and unprecedented energy efficiency.
Three-phase motor design
The square 140mm frame of the NF-P14s features standard 140mm mounting holes (124.5mm spacing), which makes it a premium grade replacement for
common 140mm case fans and perfect for use on 140mm water cooling radiators, where its square shape will ensure full coverage and best pressure
Class-leading energy efficiency
While the standard NF-A14 is one of the most energy efficient 1500rpm 140mm fans on the market, the industrialPPC version’s three-phase motor provides a
further 10% reduction in power consumption when compared at 2000rpm.
Fibre-glass reinforced polyamide construction
Both the impeller and the frame of Noctua’s industrialPPC fans are made entirely from fibre-glass reinforced polyamide. This material can withstand temperatures
up to 140°C and makes the fans even more robust and break-proof than Noctua’s standard fibre-glass reinforced PBT fans.
Certified IP52 water- and dust protection
Thanks to a special varnish coating that covers the motor and PCB, the NF-A14 industrialPPC complies with the ingress protection rating IP52. This means that it
is not only highly dust resistant but also withstands dripping water equivalent to 3mm rainfall per minute..
Flow Acceleration Channels
The NF-A14 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces
suction side flow separation and thus leads to better efficiency and lower vortex noise.
Noctua’s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua’s proprietary Stepped Inlet Design and Inner
Surface Microstructures, both of which further refine the fan’s performance/noise efficiency.
Stepped Inlet Design
Noctua’s Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise,
improves flow attachment and increases suction capacity, especially in space restricted environments.
Inner Surface Microstructures
With the tips of the fan blades ploughing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the
blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.The NF-A14 features the further
optimized second generation of Noctua's renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better
stabilization, precision and durability.
Integrated Anti-Vibration Pads
Integrated Anti-Vibration Pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard
mounting systems and fan clips used on heatsinks.
The NF-A14 industrialPPC features the further optimised second generation of Noctua’s renowned, time-tested SSO bearing. With SSO2, the rear magnet is
placed closer to the axis to provide even better stabilisation, precision and durability.
Metal bearing shell
In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-A14 industrialPPC
sports a CNC milled bearing shell made entirely from brass.
Custom designed PWM IC with SCD
Supporting fully automatic PWM speed control, the NF-A14 industrialPPC uses Noctua’s custom designed NE-FD2 PWM IC for three-phase motors. The NE-FD2
integrates Noctua’s proprietary Smooth Commutation Drive (SCD) technology, which suppresses PWM switching noises and thus makes the fan quieter at lower
6 years manufacturer’s warranty
Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the NF-A14 industrialPPC features an MTBF rating of more
than 150.000 hours and comes with a full 6 years manufacturer’s warranty.
Customisable for industry clients
For industry clients, various features, certificates, packaging options and accessories can be customised on requests. For example, we can provide 24V versions,
different connectors and speeds, different cable length or UL and TÜV certification. Please feel free to contact us for customised offers!
Noctua Fan Specifications
Noctua NF-P14 industrialPPC 2000 PWM
Connector 4-Pin PWM
Rotational Speed (+/- 10% 1500 RPM
Min Rotational Speed (PWM +20% 450 RPM
AirFlow 133.7 m³/h - 78.7 cfm
Acoustical Noise 25.8 dB(A)
Static Pressure 1.91mm H2O
Max. Input Power 2.4 W
Max. Input Current 0.2 A
Voltage 12 V
MTBF >150,000 h
Warranty 6 years
Scope of delivery
4 Fan Screws
Warranty 6 years
Ingress Protection IP52
Material Fibre-glass reinforced polyamide
Motor Type Three-phase