Great!
Quiet and efficient.
Order received without problem in good condition.
You need 100 characters in your comment, so here's a sentence that's useless :p
Review automatically translated
Noctua NF-S12A ULN
Quiet box fan 120mm
Pictures may differ from actual products
Featuring the latest technological advances in aerodynamics, including anti-skid protrusions, the NF-S12 takes the cooling performance for which the S12 clbres are renowned to the next level.
Quiet box fan 120mm
Overview
Exceptionally quiet!
The NF-S12A is the third generation of silent case fans in the Noctua S12 range. The NF-S12A is the third generation of silent case fans from Noctua's S12 range. With its optimised blade design andAnti-Stall Knobs, which work in conjunction with the new AAO(Advanced Acoustic Optimisation) frame, the NF-S12A offers up to an 8% improvement in airflow/noise compared to its famous predecessor.
The ULN version allows extremely low speeds(800 to 600rpm) for applications requiring near-inaudible operation or for noise-sensitive users requiring quiet operation. The NF-S12A's outstanding quietness, the presence of SSO2 reference bearings and Noctua's high quality standards make it the ideal fan for quiet case cooling.
The NF-S12A is the third generation of silent case fans in the Noctua S12 range. The NF-S12A is the third generation of silent case fans from Noctua's S12 range. With its optimised blade design andAnti-Stall Knobs, which work in conjunction with the new AAO(Advanced Acoustic Optimisation) frame, the NF-S12A offers up to an 8% improvement in airflow/noise compared to its famous predecessor.
The ULN version allows extremely low speeds(800 to 600rpm) for applications requiring near-inaudible operation or for noise-sensitive users requiring quiet operation. The NF-S12A's outstanding quietness, the presence of SSO2 reference bearings and Noctua's high quality standards make it the ideal fan for quiet case cooling.
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The success of the S12 design
The NF-S12A is the third generation of straight blade fans from Noctua's successful S12 range, which has won many awards and accolades from the trade press and users around the world.
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Anti-stall protrusions
The anti-stall protrusions reduce the flow separation phenomenon that can occur at medium or high resistance. This feature improves the range of operation without stalling.
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AAO frame
Noctua's AAO(Advanced Acoustic Optimisation) frames are equipped with anti-vibration mounts and benefit from exclusive optimisations to push the limits of performance and silence.
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Stepped Inlet Design
Noctua's Stepped Inlet design adds turbulence to the inlet flow, allowing a gradual transition from laminar to turbulent flow. This reduces noise emissions, generates a more massive flow and increases suction power.
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Inner Surface Microstructures
As the blade tips move in a boundary layer influenced by the presence of an Inner Surface Microstructure, the flow separation that takes place at the suction level becomes almost non-existent.
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Integrated anti-vibration dampers
The integrated anti-vibration mounts, made of extra soft silicone, limit the transmission of vibrations while ensuring perfect compatibility with standard mounting systems.
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Smooth Commutation Drive 2
Noctua's latest SCD system ensures smooth operation by eliminating torque variations and switching noise. As a result, the NF-S12A remains very quiet even at close range.
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2-speed control for maximum silence
Allowing 800 or 600rpm speed with the supplied adaptor, the ULN version has been specially designed for quiet enthusiasts who want extremely low operating speeds with minimal noise.
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Metal bearings
In order to ensure the highest quality of workmanship, durability and stability, the NF-S12 is equipped with a CNC machined brass bearing.
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SSO2 Bearing
This is the latest generation of bearing, which is even more optimised. The SSO2 is equipped with a rear magnet closer to the shaft for greater precision, durability and stability.
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Extended wiring options
The first fan cable is a short 20cm cable to minimise the space required for routine use. The supplied 30cm extension cable will solve any distance problems.
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6-year manufacturer's warranty
Noctua fans are renowned for their high quality and long service life. As with all Noctua models, the NF-S12A has an MTBF of over 150,000 hours of testing and is backed by a full 6 year manufacturer's warranty.
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Specifications
Select your criteria
General information |
Product name |
Noctua NF-S12A ULN |
Brand |
Noctua | |
Model |
NF-S12A ULN | |
Technical specifications |
Use |
Case |
Luminous |
No | |
Connector(s) |
3-pin Female | |
Reverse (inverted blades) |
No | |
PWM |
No | |
Heat Pipe |
No | |
Cooling type |
Active (fansink) | |
Fan diameter |
120 mm | |
Min sound level |
6.7 dB | |
Max sound level |
8.6 dB | |
Minimum rotation speed |
600 RPM | |
Maximum rotation speed |
800 RPM | |
Min airflow |
57.5 m³/h | |
Max airflow |
74.3 m³/h | |
Bundle |
No | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
See all Noctua products
Product referenced on 26 Feb 2013
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Customer reviews
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Number of reviews: 1 Average rating: 10
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Number of reviews: 6 Average rating: 9
Silence is golden.
I bought 3 of these models to replace the fans in my PC11ART tower bought on LDLC.
The original fans made the noise of an aeroplane engine as it took off, but these noctua fans ensure almost perfect silence, with a slight murmur audible when it's completely quiet.
As for the cooling, no worries, they do the job perfectly.
What's more, I was able to fit them in without any problem, despite the anti-vibration lugs.Review automatically translated -
Number of reviews: 15 Average rating: 5
Very quiet
Expensive but well supplied bundle, very quiet and more than correct airflow for 800rpm. Took it as a replacement for an Antec NE700G ZEN EC power supply bought here brand new a week ago, supposed to be silent but which makes a noise not possible and whistles... So again, a good point for Noctua, a bad one for Antec, and another bad one for LDLC because you can't comment on their items if you've had them mounted in a configuration by them.
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Number of reviews: 1 Average rating: 9
Powerful, quiet, not easy to install
The best performance and silence ever. I would definitely buy it again, in 20 years when it's at the end of its life maybe...
That said, to install it you have to force rubber rods through the holes.
For this to work I had to :
- cut part of the rubber rod collars that clip on the holes
- make room in the case to have a good grip on these rods, and pull like a brute so that they go through and clip correctly.
It's a bit of a pain but once it's done you're good to go until the next time you change the case.
Another thing, there are two bonus cables in the box. An extension cable, and a cable that allows to have less RPM. If the fan voltage is not 100%, this last cable will make the fan stall because it will turn too slowly. This is normal for any fan, but you need to be aware of it.Review automatically translated -
Number of reviews: 23 Average rating: 8
Just great
The price is not cheap, but when you see all the accessories and the presentation, the price remains reasonable.
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