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Scan code: LN59329 Manufacturer code: NF-A14-IPPC-3000-PWM

Noctua NF-A14 PWM Industrial PPC 140mm Fan

140mm Noctua NF-A14 Industrial PPC PWM 3000RPM High Performance Fan

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Scan code: LN59329 Manufacturer code: NF-A14-IPPC-3000-PWM
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  • SCANPROTECT Protect against installation damage for 28 days. More info

    ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.

    Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.

Frequently Bought Together
Product Overview 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 six year manufacturer's warranty, the NF-A14 industrialPPC is an ideal choice for highly demanding applications that require superior flow rates and ultimate dependability.

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.

3000rpm industrialPPC version
Running twice as fast as the 1500rpm retail version, the NF-A14 industrialPPC-3000 provides extreme airflow and pressure performance. Combined with the industrialPPC series’ robust polyamide construction and advanced protection features, this makes the fan ideal for challenging industrial applications.

Three-phase motor design
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.

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
Designed for pressure demanding applications such as heatsinks and radiators, the Focused Flow™ frame features eleven stator guide vanes that straighten, channel and focus the airflow, which allows the NF-A14 to rival the performance of conventional fans running at much faster speeds.

AAO Frame
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.

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.

SSO2 Bearing
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 speeds.

Six 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. Features • Based on the award-winning NF-A14 design
• 3000rpm PWM industrialPPC version
• Three-phase motor design
• Fibre-glass reinforced polyamide construction
• Certified IP52 water and dust protection
• Integrated Anti-Vibration Pads
• Six year warranty
Pack Information
Pack Type  
Individual Fan Specifications
Fan Diameter 140mm
Fan Depth 25 mm
Fan Speed 800 - 3000 rpm
Fan Blades  
Fan Specialization  
Airflow 158.4 CFM
Air Pressure  
Sound Level (dBA) 41.3 dBA
Sound Level (Sone)  
Motor Type  
Bearing Type  
Manual Speed Controller No
Fan Colour Black
LED Colour  
MTBF 150000 Hours
Fan Fixing  
Cable length  
Additional Information
Scan Code LN59329
Model Number NF-A14-IPPC-3000-PWM
GTIN 4716123315452

Please note your statutory rights are not affected.

For further information regarding Scan's warranty procedure please see our terms and conditions

12 months
Return to base
DOA Period:
28 days
RTB Period:
1 months
Manufacturer Contact Details
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140mm Noctua NF-A14 Industrial PPC PWM 3000RPM High Performance Fan is rated 5.0 out of 5 by 9.
Rated 5 out of 5 by from Why would use any other fan ?? The difference 4 of these fans Make is unbelievable Temps are so low now and the fans fit Any and every work load possible from quiet everyday use to balls to the wall oc’d and moving an insane amount of air through the PC
Date published: 2020-07-15
Rated 5 out of 5 by from replacing noisy fan Replaced noisy fan on radiator so quiet had to check power connector to make sure it was running
Date published: 2018-08-04
Rated 5 out of 5 by from High quality fan that shifts some volume! As per title really, this fan really is a beast. I decided to upgrade a couple of my cooler master masterpro 120's. Although I miss the leds that used to light up the front of my case, these fans really shift the air so that you can physically feel the air being sucked into the case. Really high quality items, you can tell as soon as you see the box. Noctua has the best reputation for this reason, highly recommend these fans.
Date published: 2018-05-31
Rated 5 out of 5 by from most powerful 12 volt fan on the market I bought 3 fans, which being Noctua are a thicker, heavier build fan. Others are notibly lighter and more cheaply constructed. Noctua have the best build quality around. I had the 14cm Noctua silent 900 rpm fans before, which being quiet did not have a great gust to them. But they were indeed silent. These however are 3000rpm, and yes they are louder, but what you are paying for is the power. I am computer scientist and have taken apart many computers over the years. For cooling this is the best fan, but costing noise. I recently converted a motorhome, and alot of people build roof vents with fantastic fans. There is no need, you can roll the windows down in the heat, and with just one of the fans, the cubic volume of air move is huge. They are DC 12 volt, use 0.56 amps and 6.6 watts This is maybe irrelivant now, but all the others fans i have seen over decades built up dust, these fans do not have any dust building up on them. I consider these luxary fans
Date published: 2017-08-26
Rated 5 out of 5 by from Perfect fan for the discerning PC builder I bought two of these recently to replace the OEM fans on my Corsair H110i GT. The OEM fans were doing the job, but every now and then I'd get a faint plastic/tinny rattle or vibration noise. I RMA'd one of the fans about 6 months ago which was horrendous for noise, and this intermittent noise was just irking me. As I say, no performance degradation, just a bit of noise. After putting up with it, I became irritated, and decided to just bin them. These NF-A14's are a significant step up in terms of quality, and with the extra RPM (3,000 vs 2,000) can really ramp up the CFM when needed. I find them slightly quieter in operation, and with none of the intermittent buzz/rattle that had irked me. Certainly, they're not cheap, but the fact I'm now considering replacing the two other 140mm fans in the front of my case with these should go some way to illustrating how much I at least, consider that cost worth it.
Date published: 2016-09-28
Rated 5 out of 5 by from Expensive and OTT but worth it Decided that because they cost less and have a higher RPM these would be a better buy than the slower more expensive IP certified ones as I'm fairly certain if these are in the situation to get wet then I should definitely be more worried about other components within my PC. Noticeable sound when at 1000rpm and loud when over 50% but are keeping my system cool only running at 400rpm at idle on a 280mm radiator.
Date published: 2016-02-19
Rated 5 out of 5 by from The Hurricane In retrospect, complete overkill for my needs but by god it is effective! Not in any way quiet at above half speed, but you shouldn't be expecting it to be, this is the industrial version after all. You will get negative internal case pressure easily using this as a case exhaust fan even at a third the speed it is capable of.
Date published: 2015-09-26
Rated 5 out of 5 by from Great fan Good quality fans and well made.I've bought 4 of them to replace Corsair H110i GT fans however the fans came without long mounting bolts wich was a disappointment consider it's premium price!
Date published: 2015-09-24
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Noctua NF-A14 PWM Industrial PPC 140mm Fan
Noctua NF-A14 PWM Industrial PPC 140mm Fan