Noctua Nf-A4X20 Flx Cabinet Fan (Single Pack)

1,275

(Inc. of all taxes)
SKU / Model No:
NF-A4X20-FLX
Category:
Estimated Delivery: Tue, 30 Jun - Thu, 02 Jul 2026
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Noctua NF-A4x20 FLX Cabinet Fan (Single Pack)

Specifications

Size 40x40x20 mm
Mounting hole spacing 32×32 mm
Connector & pin-configuration 3-pin
Cable length 20cm + 30cm NA-EC1 extension cable
Bearing SSO2
Blade geometry A-Series with Flow Acceleration Channels
Frame technology AAO (Advanced Acoustic Optimisation)
Rotational speed (+/- 10%) 5000 RPM
Rotational speed with L.N.A. (+/- 10%) 4400 RPM
Rotational Speed with U.L.N.A. (+/- 10%) 3700 RPM
Airflow 9,4 m³/h
Airflow with L.N.A. 8,3 m³/h
Airflow with U.L.N.A. 6,9 m³/h
Acoustical noise 14,9 dB(A)
Acoustical noise with L.N.A. 12,2 dB(A)
Acoustical noise with U.L.N.A. 8,5 dB(A)
Static pressure 2,26 mm Hâ‚‚O
Static pressure with L.N.A. 1,75 mm Hâ‚‚O
Static pressure with U.L.N.A. 1,23 mm Hâ‚‚O
Max. input power 0,6 W
Max. input current 0,05 A
Operating voltage 12V
MTTF > 150.000 h
Scope of delivery Low-Noise Adaptor (L.N.A.)
Ultra-Low-Noise Adaptor (U.L.N.A.)
30cm extension cable
OmniJoinâ„¢ adaptor set
NA-AV3 anti-vibration mounts
Fan screws
Warranty 6 Years
Note ***Features, Price and Specifications are subject to change without notice.

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