Noctua NF-P12 120mm Case Fan

Noctua NF-P12 120mm Case Fan


Noctua recently sent us the NF-P12 120 case fan for review. The NF-P12 was developed for applications such as CPU cooling, where higher air flow is necessary. The NF-P12 features many new technologies, such as Vortex-Control notches, the SCD drive system, and Noctua's own SSO-Bearing engine.

Despite aiming to cool components more efficiently, the NF-P12 was also designed with sound in mind. The NF-P12 is pressure-optimized and meant to be quiet. Let's look at how the fan performs, as well as learning what all the fancy acronyms mean.


The NF-P12 comes in a box not much larger than the fan itself, illustrated with Noctua's Maroon-Blue-White palette. Noctua also send a few stickers along with the fan. On the upper right-hand side of the front, the NF-P12's features are listed in a blue box.

The rear of the case goes to explain the four primary features of the fan further.

The rear of the packaging also opens up to reveal an even more detailed explanation of some of the features. Talk about giving away their trade secrets.

Removing the fan from the packaging, I found it enclosed in a rubber casing along with the various accessories it comes with.

Amongst the accessories are four rubber mounts, designed to minimize vibrations from the fan against the case.

There are also two adapters that come with the NF-P12. They both have a resistor on the hot wire, meant to lower the voltage going to the fan. Using one of these pieces will slow the fan down, lowering any possible noise.

Features & Specifications

The NF-P12 features many advanced technologies that can't be found in other companies' fans. Let's look at what makes Noctua's NF-P12 so great.


Size 120x120x25 mm
Bearing SSO-Bearing
Blade Geometry Nine Blade Design with VCN
Rotational Speed (+/- 10%) 1300 RPM
Rotational Speed with L.N.A. (+/- 10%) 1100 RPM
Rotational Speed with U.L.N.A. (+/- 10%) 900 RPM
Airflow 92,3 m³/h
Airflow with L.N.A. 78,5 m³/h
Airflow with U.L.N.A. 63,4 m³/h
Acoustical Noise 19,8 dB(A)
Acoustical Noise with L.N.A. 16,9 dB(A)
Acoustical Noise with U.L.N.A. 12,6 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
Input Power 1,08 W
Input Current 0,09 A
Voltage Range 12 V
MTBF 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
Warranty 6 years


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
Psychoacoustic optimizations like the staggered Vortex-Control Notches make the NF-P12 surprisingly quiet.

Smooth Commutation Drive
The NF-P12's new drive system reduces torque variations and thereby ensures improved running smoothness.

Self-stabilizing oil-pressure bearing
Noctua's well proven SSO-Bearing technology guarantees supremely quiet operation and exceptional long-term stability.


I'm not sure if I've ever seen a skin-colored fan. It's an odd combination of colors, but it grew on me.

The unit is only 25mm thick, making it much thinner than fans such as the Vantec Tornado. It's also nice that the cord is wrapped up in rubber, keeping the wires together and neat.


Installation was fairly straight forward, but one can always look at the box for a little help. The first step was to get the rubber mounts in to the fan holes. This is relatively easy, as they're inserted from the outside, then pulled from the inside until they're "locked".

From the inside, I lined the fan's holes up with the four mounts, pulling on each one until the fan was secured within the mounts' grip.


The fan was installed in the Thermaltake M9 chassis, replacing the Thermaltake Fan that had previously been installed in the rear of the unit. Both fans rotate at 1300 RPM, but the NF-P12 has two additional fins.

With the Thermaltake fan in place, the system ran with an ambient temperature of about 38°C. After installing the NF-P12, the internal temperature dropped down to 36-37°C. This isn't major increase, but definitely an improvement. I may have to acquire a second unit to install in the front.

Additionally, even without using any of the speed-changing adapters, I noticed that the machine was significantly quieter than before.

Final Thoughts & Conclusion

Noctua has a fantastic product with the NF-P12. The fan ships with its own silencing kit, consisting of rubber mounts and two power adapters capable of lowering the unit's speed and thusly the noise.

Installation was simple, and the results were there to back up the unit. It lowered the temperature of my case about 1.5°C, and reduced noise levels significantly. Paired with Sunbeam Rheobus Extreme, I can find the perfect speed and noise level.


  • 9 fins
  • Array of advanced features
  • Easy to install
  • Comes with silencing kit


  • None! (unless you count the odd coloring)



Sean Potter

I've been a dedicated Linux user for over two decades, and have been building computers and servers for even longer. My professional career has taken me down the path of simultaneous systems administration and web development, which allows me to constantly strengthen my Linux-fu.

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