Description
The Noctua NF-A20 Pwm Premium Quiet Fan is a high-quality, quiet fan that is designed for use in cases that do not have enough space to fit a larger fan. It features an AAO standard frame, Flow Acceleration Channels, and a SSO2 bearing, and is compatible with a wide range of case sizes. It is also available in a 5V version.
Premium quiet fan, 200x200x30 mm, 12V, 4-pin PWM, max. 800 RPM, max. 18.1 dB(A), >150,000 h MTTF
ATTENTION: 200mm diameter (7.8 inches) and a thickness of 30mm (1.18 inches). Please make sure you have sufficient space in your case.
Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
Large 200mm diameter for high airflow performance at extremely low noise levels, three sets of mounting holes (154x154, 170x170 & 110x180mm)
Includes anti-vibration mounts, fan screws, extension cable and 3:4-pin adaptor for powering the fan directly from the power supply
The NF-A20 is a highly optimised, premium quality quiet
200mm fan. Featuring an AAO (Advanced Acoustic Optimisation) standard frame as
well as sophisticated aerodynamic design measures such as Flow Acceleration
Channels, the NF-A20 brings the renowned quiet cooling performance of Noctuas
award-winning A-series to the increasingly popular 20cm form factor. The PWM
version uses Noctuas custom designed NE-FD1 IC for fully automatic speed
control via 4-pin fan headers, which allows it to strike a perfect balance
between quietness and ventilation performance in each given situation. Its
superb running smoothness, reference-class SSO2 bearing and Noctuas trusted
premium quality make the NF-A20 an elite choice for the highest demands.
Award-winning Noctua quality in 20cm size While more and more PC cases support
20cm intake, side-panel or exhaust fans, many of the bundled stock units and
available aftermarket options are of questionable quality. By contrast, the
NF-A20 is a true premium grade solution worthy of Noctuas award-winning
A-series. Caution: As there is no fixed industry standard for the shape,
thickness or hole spacing of 200mm, 220mm, 230mm or 250mm fans, compatibility
can vary from case to case. Please check compatibily before purchase. A case
compatibility list can be found on the Noctua website. Read more Flow
Acceleration Channels The NF-A20 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. SSO2 bearing The NF-A20 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. 154mm, 110x180mm and
170mm hole spacing In order to ensure broad compatibility with todays PC
cases, the NF-A20 features three sets of mounting holes: While the 154x154mm
and 110x180mm spacing allow it to replace most 200mm fans, the 170x170mm
spacing is used by many 230 and 250mm fans, which can thus also be replaced by
the NF-A20. Scope of delivery Low-Noise Adaptor (L.N.A.)4-pin y-cable 30cm
extension cableNA-AV3 anti-vibration mountsNA-AV4 anti-vibration mountsFan
screws Read more Please Note: The NF-A20 has a 200mm diameter (7.8 inches),
and a thickness of 30mm (1.18 inches). Please make sure you have sufficient
space in your case. Read more NF-A20 PWM NF-A20 FLX NF-A20 5V PWM NF-A20 5V
Connector 4-pin PWM 3-pin 4-pin PWM 3-pin Voltage 12V 12V 5V 5V RPM Max: 800 /
Min: 350 800 Max: 800 / Min: 350 800 RPM with L.N.A. 550 550 - - Acoustical
Noise 18,1 dB(A) 18,1 dB(A) 18,1 dB(A) 18,1 dB(A) Acoustical Noise with L.N.A.
10,7 dB(A) 10,7 dB(A) - - Size 200x200x30 mm 200x200x30 mm 200x200x30 mm
200x200x30 mm
Product Dimensions: 7.9 x 7.9 x 1.2 inches
Item Weight: 1.56 pounds
Shipping Weight: 1.63 pounds
Manufacturer: Noctua
Item model number: NF-A20 PWM
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