Noctua NF-A4x20 FLX Premium-Quality Quiet 40mm Fan


Noctua NF-A4x20 FLX Premium-Quality Quiet 40mm Fan by NOCTUA at Orion Web. MPN: NF-A4x20 FLX. Hurry! Limited time offer. Offer valid only while supplies last. Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua's AAO frame, the NF-A4x20 is a highly optimised, premium-quality quiet fan in size 40x20mm. The FLX version provides 2000/1650/1200rpm speed settings via the supplied Low-Noise Adaptors and includes the OmniJoin Adaptor Set for easy connection to proprietary fan headers. Its superb running smoothness, reference-class SSO2 bearing and Noctua's trusted premium quality make it an elite choice for the highes


Noctua NF-A4x20 FLX Premium-Quality Quiet 40mm Fan by NOCTUA
4.5 out of 5 stars with 22 reviews
Condition: New
Availability: In Stock
$18.38


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Product Description & Reviews

Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua's AAO frame, the NF-A4x20 is a highly optimised, premium-quality quiet fan in size 40x20mm. The FLX version provides 2000/1650/1200rpm speed settings via the supplied Low-Noise Adaptors and includes the OmniJoin Adaptor Set for easy connection to proprietary fan headers. Its superb running smoothness, reference-class SSO2 bearing and Noctua's trusted premium quality make it an elite choice for the highest demands.40x20mm sizeCompared to Noctua's award-winning NF-A4x10, the NF-A4x20 is twice as thick, which allows for increased static pressure performance and makes the NF-A4x20 ideal for demanding applications with high flow resistance.Flow Acceleration ChannelsThe NF-A4x20 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.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 mounting systems and fan clips used on heatsinks.SSO2 BearingThe NF-A4x20 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.

Features & Highlights

  • Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
  • 40x20mm size ideal for 1U servers or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs
  • 3-pin FLX version provides 5000/4400/3700rpm speed settings via Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation
  • Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers
  • Trusted Noctua quality backed up with 6-year manufacturer's warranty

Additional Information

Brand:
NOCTUA
Manufacturer:
Noctua
Category:
Fans & Cooling
Color:
Brown
Model:
NF-A4x20 FLX
MPN:
NF-A4x20 FLX
EAN:
9010018100112
Part Number:
NF-A4x20 FLX
Platform:
Not Machine Specific
Publisher:
Noctua
Binding:
Accessory
Item Weight:
0.4 pounds
Item Size:
1.57 x 0.79 x 1.57 inches
Package Weight:
0.65 pounds
Package Size:
5.91 x 1.42 x 8.11 inches

 


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