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Noctua NF-A6x25 PWM, Premium Quiet Fan, 4-Pin (60mm, Brown)

Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A6x25 is a highly optimised, premium quality quiet fan in 60x25mm size. The PWM version sports Noctua’s custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise-Adaptor to reduce the maximum speed during PWM control from 3000 to 2100rpm. Its superb running smoothness, SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.

Learn more about Noctua NF-A6x25 PWM

Model
Brand
Noctua
Series
PWM A-Series
Model
NF-A6x25 PWM
Details
Type
Case Fan
Compatibility
Case
Fan Size
60mm
Bearing Type
SSO2
RPM
Rotational Speed (+/- 10%): 3000 RPMRotational Speed with L.N.A. (+/- 10%): 2300 RPMMin. Rotational Speed (PWM, +/-20%): 550 RPM
Air Flow
Airflow: 29,2 m³/hAirflow with L.N.A.: 22,6 m³/h
Noise Level
Acoustical Noise: 19,3 dB(A)Acoustical Noise with L.N.A.: 13,7 dB(A)
Power Connector
4 Pin
Color
Beige,Brown
LED
No
Features
Features
Flow Acceleration ChannelsThe NF-A6x25 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.Reduced Motor Hub SizeThanks to its streamlined, compact motor design, the NF-A6x25’s motor hub is smaller than with conventional 6cm fans. This allows for more blade surface area and thus contributes to the NF-A6x25’s superior airflow and pressure performance. 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.
Dimensions & Weight
Dimensions
60 x 60 x 25mm
Group
Model
PWM


Delivery details
Item will be shipped within 1-2 working days (business days) after full payment is received.
to usa ,russia,australia,uk will be shipped by epack ,need around 7-12 days.
to other countries need around 15-30 days varies by Singapore post air mail with registered tracking (please make sure you accept on this point).
to some countries ,due to different business scope of local post office ,will not offer live tracking (tracking number still offer), only can show when the parcel left from hongkong ,under this circumstance ,need buyer check it with local post office
Buyers are responsible for any international customs and duties that may apply.


Packing method
we will packed each item carefull by safe method.


Return Policy
We guaranteed all product will be full tested before shipping and use proper package, but still can't 100% promise not to be DOA, we can't control the package on the way to buyer.Please read eBay return policy on the top of this page, our product offer 30 days money back, buyer pays return shipping cost.We does not guarantee compatibility if buyer never asked us, so please remember ask compatibility before purchase if you are not sure.


Feedback
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