Fans Noctua Вентилатор Fan 92mm NF-A9 FLX

The NF-A9 is a highly optimised, premium quality quiet 92mm fan. Featuring Noctua’s AAO (Advanced Acoustic Optimisation) frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels,
the NF-A9 further improves the renowned quiet cooling performance of
the award-winning NF-B9. The FLX version provides 1600/1250/1050rpm
speed settings via the supplied Low-Noise Adaptors in order to provide
full flexibility in fine-tuning the fan for maximum ventilation
performance or near-silent operation. Its superb running smoothness,
reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.SpecificationsSize92x92x25 mmConnector3-pin BearingSSO2 Blade GeometryA-Series with Flow Acceleration Channels Frame TechnologyAAO (Advanced Acoustic Optimisation) Rotational Speed (+/- 10%)1600 RPMRotational Speed with L.N.A. (+/- 10%)1250 RPMRotational Speed with U.L.N.A. (+/- 10%)1050 RPMAirflow64,6 m³/hAirflow with L.N.A.51,1 m³/hAirflow with U.L.N.A.42,9 m³/hAcoustical Noise17,1 dB(A)Acoustical Noise with L.N.A.11,6 dB(A)Acoustical Noise with U.L.N.A.8,4 dB(A)Static Pressure1,62 mm H2OStatic Pressure with L.N.A.1,04 mm H2OStatic Pressure with U.L.N.A.0,71 mm H2OMax. Input Power0,84 WMax. Input Current0,07 AVoltage12 VMTBF> 150.000 hScope of DeliveryLow-Noise Adaptor (L.N.A.)Ultra-Low-Noise Adaptor (U.L.N.A.)3:4-Pin Adaptor30cm Extension Cable4 Vibration-Compensators4 Fan Screws Warranty6 years Details

Succeeding the award-winning NF-B9Noctua’s
NF-B9 fan has become a default-choice among PC enthusiasts looking for a
premium quality quiet 92mm fan. Thanks to its thoroughgoing aerodynamic
optimisations, the NF-A9 provides higher static pressure and an even
better airflow/noise ratio than its much acclaimed predecessor.





Flow Acceleration ChannelsThe
NF-A9 impeller features suction side Flow Acceleration Channels. By
speeding up the airflow at the crucial outer blade regions, this measure
reduces suction side flow separation and thus leads to better
efficiency and lower vortex noise.





AAO FrameNoctua’s
AAO (Advanced Acoustic Optimisation) frames feature integrated
anti-vibration pads as well as Noctua’s proprietary Stepped Inlet Design
and Inner Surface Microstructures, both of which further refine the
fan’s performance/noise efficiency.





Stepped Inlet DesignNoctua’s
Stepped Inlet Design adds turbulence to the influx in order to
facilitate the transition from laminar flow to turbulent flow, which
reduces tonal intake noise, improves flow attachment and increases
suction capacity, especially in space restricted environments.





Inner Surface MicrostructuresWith
the tips of the fan blades ploughing through the boundary layer created
by the Inner Surface Microstructures, flow separation from the suction
side of the blades is significantly suppressed, which results in reduced
blade passing noise and improved airflow and pressure efficiency.





Integrated Anti-Vibration PadsIntegrated
Anti-Vibration Pads made from extra-soft silicone minimise the
transmission of minute vibrations while maintaining full compatibility
with all standard screws and other mounting systems.





SSO2 BearingThe
NF-A9 features the further optimised second generation of Noctua’s
renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed
closer to the axis to provide even better stabilisation, precision and
durability.





Smooth Commutation Drive 2The
latest version of Noctua’s advanced Smooth Commutation Drive system
ensures superb running smoothness by eliminating torque variations and
switching noises. This makes the NF-A9 remarkably quiet even at very
close distance.





3 speed settings for full flexibilityProviding
1600, 1250 and 1050 rpm speed settings via the supplied Low-Noise and
Ultra-Low-Noise Adapters, the NF-A9 FLX (Flexibility) can be fine-tuned
for superior airflow or maximum quietness.





Extensive Cabling OptionsThe
fan’s short 20cm primary cable minimises cable clutter in typical
applications while the supplied 30cm extension provides extended reach
when necessary. Both cables are fully sleeved.





6 years manufacturer’s warrantyNoctua
fans are renowned for their impeccable quality and outstanding
longevity. Like all Noctua fans, the NF-A9 features an MTBF of more than
150.000 hours rating and comes with a full 6 years manufacturer’s
warranty.

 

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