The NF-P12 has been specifically developed for applications such as CPU coolers that demand superior pressure and airflow performance. Thanks to psychoacoustic optimizations like the Vortex-Control Notches, the new SCD drive system and Noctua's premium-grade SSO-Bearing, the NF-P12 achieves exceptional quietness and long-term stability.

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Pressure-optimized Nine-Blade Design

Pressure-optimized Nine-Blade Design

Specifically developed for high-impedance applications such as CPU coolers, water-cooling radiators or cases with tight fan grills, the NF-P12 provides superior pressure and airflow performance.
Vortex-Control Notches

Vortex-Control Notches

Psychoacoustic optimizations like the staggered make the NF-P12 surprisingly quiet.
Smooth Commutation Drive

Smooth Commutation Drive

The NF-P12's new drive system reduces torque variations and thereby ensures improved running smoothness.
Self-stabilizing oil-pressure bearing

Self-stabilizing oil-pressure bearing

Noctua's well proven SSO-Bearing technology guarantees supremely quiet operation and exceptional long-term stability.
FAN Specification
120x120x25 mm
Mounting hole spacing
105x105 mm
Rotational Speed (+/- 10%)
1300 RPM
Rotational Speed with L.N.A. (+/- 10%)
1100 RPM
Rotational Speed with U.L.N.A. (+/- 10%)
900 RPM
Acoustical Noise
19,8 dB(A)
Acoustical Noise with L.N.A.
16,9 dB(A)
Acoustical Noise with U.L.N.A.
12,7 dB(A)
Static Pressure
1,68 mm H₂O
Static Pressure with L.N.A.
1,43 mm H₂O
Static Pressure with U.L.N.A.
1,21 mm H₂O
Max. Input Power
1,08 W
Max. Input Current
0,09 A
12 V
> 150.000 h
Scope of Delivery
  • Ultra-Low-Noise Adaptor (U.L.N.A.)
  • Low-Noise Adaptor (L.N.A.)
  • 4 Vibration Compensators
  • 3:4-Pin Adaptor
  • 4 Fan Screws
6 years
01.02.2008 // Computerbase.de

NF-P12 Review

Hinsichtlich seines Geräuschbildes hebt sich der verbaute NF-P12 durchaus von seinen günstigeren Kontrahenten ab. Bei maximalen 1300 U/min sind leichte Luftumschlagsgeräusche zu vernehmen, die subjektiv etwas weicher ausfallen. Ab 7 Volt abwärts gibt der unorthodox gefärbte Ventilator absolut keinen Mucks mehr von sich. Entscheidend dabei: Nervige Nebengeräusche wie Rotorschleifen, -Rasseln oder -Klackern, wie wir sie häufig beobachten müssen, scheinen dem NF-P12 vollkommen fremd.
Test verdict: "Über die Vergabe unserer Redaktionsempfehlung für den NH-U12P, aber auch für den NF-P12 als Einzellüfter, muss überdies nicht weiter diskutiert werden." (Martin Eckardt, Computerbase.de)
24.12.2007 // HardwareCanucks.com

NF-P12 Review

It beat out all of the other fans we put it up against even though the gap narrowed a bit in the last water cooling test. This shows that the high degree of engineering put into this product was not just window dressing since it performs exactly as Noctua promises and then some. Whether it was cooling a Thermalright heatsink or a Black Ice radiator, the NF-P12 proved that it was the best choice for applications which call for a high amount of static pressure. Without a doubt, every part of Noctua’s fan is top notch in terms of build quality and performance. I also like the fact that all of the mounting hardware is included and as well as two prepackaged adaptors for lowering the rotational speed of the fan. What really surprised me was the distinct lack of noise produced by this Noctua fan. I was prepared for a moderate increase in noise over the NF-S12 fans I was using on my case but lo and behold, the NF-P12 equaled the quiet performance of Noctua’s older fans. To have this kind of performance with the lack of blade or motor noise is a dream come true for people who demand the quietest PC possible. In many cases, an enthusiast will buy a fan speed controller or build their own resistors into a fan’s wiring in order to lower the amount of noise produced by a fan. With the NF-P12 that is no longer necessary since not only does it offer near-silent operation but Noctua has also included two fan speed adaptors to lower RPMs for even less noise.
Test verdict: "Personally, I think that the tests in this review speak louder than any conclusion I can write because the results were so convincing. The Noctua NF-P12 was the best fan we tested. Period." (SKYMTL, HardwareCanucks.com)
14.12.2007 // Overclock3D.net

NF-P12 Review

Utilising both the NF-S12 and NF-P12 120mm fans on the radiator for our cooling tests yielded some interesting results. I have included some Scythe S-FLEX results in the chart to help make a comparison. The NF-S12 800 gets left behind at 7v, but the NF-P12 performs better than the Scythe S-FLEX's thanks to its increased static pressure. The NF-P12 certainly has the goods and it performs well whilst being almost totally quiet. Excellent effort Noctua!
Test verdict: "I have absolutely no hesitation in recommending the Noctua NF-P12 120mm cooling fans as a worthy addition to your cooling system." (Matthew Fogg, Overclock3D.net)
09.12.2007 // DragonSteelMods.com

NF-P12 Review

The first thing you'll notice with the Noctua NF-P12 fan is the lack of noise at all rpm levels. The next thing you'll see in the testing results is that the Noctua fan performs better than the other fans while running at a lower fan speed. Obviously the design of the Noctua is excellent, allowing better performance at a lower fan speed while maintaining virtually no noise. Essentially what we are seeing here is that the Noctua NF-P12 is more efficient at moving air than the other fans tested, something that is very desirable with any type of fan.
Test verdict: "Noctua performs better than the other fans used in the comparison while running at lower speeds. Silence, performance and quality are things that have become synonymous with Noctua, they truly do make some of the best performing fans on the market today." (Kristofer Brozio, DragonSteelMods.com)
03.12.2007 // DVhardware.net

NF-P12 Review

As decibelmeters don't tell everything I also did some more subjective noise tests. I listened to the noise of both fans to judge which one makes the least noise but this wasn't an easy task as both fans are very quiet. At a distance of more than a meter you practically won't be able to hear them unless your room is very quiet. The noise production of both fans seems to be about even but I have to admit that the psychoacoustic optimizations seem to work as when I put the fans right next to my ear I found the noise produced by the NF-P12 a bit more pleasant.
Test verdict: "Once again Noctua doesn't disappoint. The NF-P12 produces a decent airflow, a high static pressure and is extremely quiet. This fan is perfect for low-noise CPU, radiator, PSU or case cooling." (Thomas De Maesschalck, DVhardware.net)
27.11.2007 // XSReviews.co.uk

NF-P12 Review

It's incredible the volume that this fan produces and equally incredible when you see not only the airflow figures but the static pressures. It obvious that this fan has been designed for watercooling setups where static pressure plays a large role.
Test verdict: "Quite simply put, the Noctua NF-P12 is THE quietest wind maker I’ve ever seen." (Steve Parker, XSReviews.co.uk)
18.01.2012 // Canard PC Hardware 01/2012

NF-P12 Review

Nous avons passé en revue les 20 modeles les plus courants, achetes en boutique et sur 5 sites Internet Vu la frequence de rotation plus Faible de ces modeles, nous avons choisi des tensions de 12/ 10/7 volts au lieu de 12/7/5 volts comme sur les 80 mm. Comme nous allons le voir, les ecarts sont nettement plus importants...
Test verdict: "[L]es ventilateurs de 120 mm justifient souvent le prix plus eleve demande par les fabricants haut de gamme. [...] Pour ceux qui veulent le silence quoi qu'il arrive, le Noctua NF-P12 (18 euros) remplit parfaitement son role, tout en maintenant une bonne efficacite." (Samuel Demeulemeester, Canard PC Hardware 01/2012)
13.11.2011 // Freeocen.de

NF-P12 Review

Noctua NF-P12 Bot die mit beste Leistung im Test, knapp vor seinem Markengefährten S12B und dem Cougar, aber hinter den drehzahlstärkeren Aerocool und Silverstone. Alle drei waren trotz deutlich geringerer Drehzahl aber minimal besser als der Enermax PWM. Nahezu unhörbar, frei von Nebengeräuschen, selbst der Luftumschlag auf dem Megahalems war kaum wahrnehmbar.
Test verdict: "Ein bewährter Spitzenlüfter, zu dem man auch auf Grund der Flexibilität über die beiliegenden Adapter weiterhin unbedenklich greifen kann. " (Michael Keilholz, Freeocen.de)
10.09.2011 // Shay-Tech.co.uk

NF-P12 Review

The Noctua NF-P12 comes with plenty of accessories for installation/setup and if you watched the video without skipping, in the tests it was fantastic and absolutely silent on both of the lower speed settings (using both low noise adaptors), even when they are running at full speed you’d expect the noise level to rise but the noise level was not very high compared to other various fans I have used. I used five of the Noctua NF-P12 in the BitFenix Shinobi Window chassis and they noise level is just pleasant to my ears, silent indeed.
Test verdict: "For those who are into gaming and have high end components then the Noctua NF-P12 are perfect for giving the best airflow and keeping your pc cool and silent! I would highly recommend the Noctua NF-P12, top notch 120mm fan." (Shay Miah, Shay-Tech.co.uk)
29.07.2011 // ProfesionalReview.com

NF-P12 Review

En los test con el Kit Corsair H60 hemos visto que tiene un comportamiento similar al Nidec de 1450 RPM, dando la talla perfectamente. Quizás su estética no sea muy llamativa pero ofrece un excelente rendimiento en todos los campos (silencio, ofimática, overclock...) En resumidas cuentas el Noctua NF-P12 sigue siendo una gran opción en el mercado
Test verdict: "Aunque el NF-P12 lleve casi cuatro años en el mercado, sigue siendo uno de los mejores ventiladores respecto RPM / Caudal de aire / Sonoridad." (Miguel Ángel Navas, ProfesionalReview.com)

Information Sheet (PDF)

I've got 2 adapter cables with the cooler. What's the difference between these cables?

The Low-Noise-Adapter (L.N.A.) and Ultra-Low-Noise-Adapter (U.L.N.A.) reduce the speed of the fan to 1100 / 900 rpm:

Vibration Compensators Installation

Can I use Noctua fans on my fan controller?

Our fans are compatible with the vast majority of fan controllers on the market. However, there is a compatibility issue with a few models such as the Zalman ZM-MFC2 and Bitfenix Recon, which apply Pulse Width Modulation (PWM) on the 12V line and use an unfavourable PWM carrier frequency. This can create an oscillation when used with certain fans, which will result in the fan speeding up and down. We therefore recommend not using the Zalman ZM-MFC2 or Bitfenix Recon with our fans.

My fan doesn’t spin when I start up the PC - is it faulty?

If you've connected the fan directly (or using the supplied Low-Noise or Ultra-Low-Noise-Adaptors) to your mainboard, it's possible that the mainboard's automatic fan controller doesn't provide the required starting voltage due to the low CPU temperature. Please verify whether the fan starts spinning at higher CPU temperatures, remove any Low-Noise or Ultra-Low-Noise Adaptors, deactivate your mainboard's automatic fan controller in the BIOS or connect the fan directly to the power supply using the supplied 3:4-pin adaptor.

Can I run Noctua 3-pin fans on 4-pin PWM connectors and use my mainboard’s automatic fan controller?

You can simply connect our fan's 3-pin connector to the 4-pin PWM sockets of today's mainboards so that the fourth pin that transmits the PWM signal is left blank (due to the shape of the connector, there's no danger of reversing polarity). Some mainboards (e.g. current Gigabyte models) are capable of controlling fans not only via PWM, but also by adjusting the supplied voltage. In some cases, this may require you to change BIOS options like "Fan Control Mode" from "PWM" to "Voltage" or "Analog". Please consult your mainboard's manual in this regard. However, some mainboards use an "auto" setting by default that automatically chooses PWM or voltage based regulation according to the connected fan. Automatically controlling the fan speed may not possible on mainboards that pulse the power rather than lowering the fan voltage.


The fan doesn’t start with the Ultra-Low-Noise Adaptor (ULNA)!

Unfortunately, many Gigabyte mainboards use a special control circuit that can lead to start-up problems in conjunction with the Ultra-Low-Noise Adaptor (ULNA). This control circuit remains active even when automatic fan control is disabled in the BIOS. In these cases, please use the fan without the ULNA or connect it directly to the power supply (or an external fan controller) in order to ensure reliable operation with the ULNA.

Can I use Low-Noise Adaptors with y-cables / multiple fans?

Yes, Low-Noise Adaptors (L.N.A.s) can be used with y-cables, but please make sure to use one L.N.A. per fan and to place the L.N.A.s between the y-cable and the fans as shown below. Never use one L.N.A. for two (or more fans) by placing it between the mainboard and the y-cable!


Can I use Noctua fans in my system from Acer, Apple, Dell, HP, Lenovo or other major brands?

Noctua 12V fans comply with the established specifications for standard PC systems issued by Intel and AMD. Systems from Acer, Apple, Dell, HP, Lenovo or other major brands often deviate from these specifications e.g. by using proprietary fan headers, custom pin-alignments or pin-configurations, different methods of fan speed control, etc. This can lead to compatibility issues when using Noctua fans in systems from said brands. Some of these problems can be avoided with some technical knowledge, but especially BIOS related issues (e.g. errors or shutdowns due to low fan speed) can often not be resolved. As a result, Noctua does not officially support systems from Acer, Apple, Dell, HP, Lenovo or other major brands.

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