Noctua NF-S12A FLX

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 FLX version offers, via the use of the supplied Low Noise Adapter(L.N.A.), speed settings of 1200, 1000 or 750rpm allowing for flexible and precise tuning for high performance or virtually silent operation. The NF-S12A's amazingly low profile, SSO2 reference bearings and Noctua's high level of quality make it the ideal fan for quiet case cooling.


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.
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.
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.
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.
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.
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.
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.
3-speed control for total flexibility
With access to 1200, 1000 and 750 rpm speed settings via the supplied adapters(low noise and ultra low noise), the NF-S12A FLX(FLX for Flexibility) offers great flexibility in terms of airflow and quietness.
Extensive wiring options
The first fan cable is 20cm short, minimising the space required for routine use. The supplied 30cm extension cable will solve any distance problems.
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.
Specifications
Select your criteria

General information

Product name

Noctua NF-S12A FLX

Brand

Noctua

Model

NF-S12A FLX

Technical specifications

Use

Case

Luminous

No

Connector(s)

3-pin Female

PWM

No

Heat Pipe

No

Cooling type

Active (fansink)

Fan diameter

120 mm

Min sound level

7.4 dB

Max sound level

17.8 dB

Minimum rotation speed

700 RPM

Maximum rotation speed

1200 RPM

Min airflow

65.8 m³/h

Max airflow

107.5 m³/h

Bundle

No

Warranties

Commercial warranty

Seller 3 years

Legal warranty

See terms & conditions

Product referenced on 26 Feb 2013

Customer reviews
Global rating
10/10
based on 5 reviews Editorial and moderation guide
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    5 reviews
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  • by jimmy B
    Posted on 25 May 2017
    Product bought from LDLC on 1 May 2017
    Number of reviews: 28 Average rating: 9

    Noctua 100% silent

    As always Noctua is those silent fans. Very easy to show. Impeccable with the anti-vibration mounts. Effortlessly recognized by the motherboard. Clean package. Thanks LDLC .

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  • by jonathan S
    Posted on 27 Jan 2017
    Product bought from LDLC on 24 Jan 2017
    Number of reviews: 2 Average rating: 10

    Inaudible

    When I turn on my PC, I don't know if it was off or already on .... Great product !!!! I've been using it for a while now, but I'm not sure if it's a fan or not. It's a great product.

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  • by jp007
    Posted on 28 Oct 2016
    Product bought from LDLC on 29 Sep 2016
    Number of reviews: 5 Average rating: 10

    excellent

    The fan is a great fan, but it has a very specific use and should not be placed anywhere in your case.

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  • by Anonymous
    Posted on 8 Feb 2016
    Product bought from LDLC on 1 Feb 2016
    Number of reviews: 1 Average rating: 10

    the Austrian fan

    I've just recommended another one and I find the colours less ugly than what people say.
    I'm not sure if it's a good idea to buy a new one, but I'm sure it's a good idea to buy a new one, and I'm sure it's a good idea to buy a new one.

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  • by Bolrom
    Posted on 4 Feb 2016
    Product bought from LDLC on 2 Jan 2016
    Number of reviews: 2 Average rating: 10

    Excellent

    The quality of the finish, the anti-vibration accessories (not all of them are used) and the different cables supplied make this a very good product. I recommend it and I don't need 200 characters to say it ;)

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