Noctua NF-S12A PWM

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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.

Description

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. Featuring further optimised blade design withAnti-Stall Knobs and the newAdvanced Acoustic Optimisation (AAO) frame, the NF-S12A provides up to 8% more flow/noise than its famous predecessor.

The PWM version benefits from Noctua’s proprietary NE-FD1 IC, which allows fully automated speed control via the 4-pin fan connectors. The supplied Low Noise Adapter(LNA) also allows the speed to be capped at 900rpm(instead of 1200rpm) in PWM mode. The NF-S12A is the ideal fan for quiet case cooling due to its low noise level, SSO2 reference bearings and Noctua’s high quality standards.


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.
Exclusive PWM electronics with SCD
Compatible with PWM automated speed control systems, the NF-S12A PWM features the latest NE-FD1 PWM IC that incorporates SCD technology to eliminate the noise associated with PWM switching.
Extensive wiring options
The first fan cable is 20cm short to minimise space requirements for common applications. 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.

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Additional information

Specification: Noctua NF-S12A PWM

Product name

Noctua NF-S12A PWM

Brand

Noctua

Model

NF-S12A PWM

Use

Case

Luminous

No

Connectors

4-pin Female

Reverse inverted blades

No

PWM

Yes

Heat Pipe

No

Cooling type

Active (fansink)

Fan diameter

120 mm

Min sound level

10.7 dB

Max sound level

17.8 dB

Minimum rotation speed

300 RPM

Maximum rotation speed

1200 RPM

Min airflow

83.2 m³/h

Max airflow

107.5 m³/h

Bundle

No

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