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Noctua Nf-A4x20 Flx

40 mm, 1x
Price in EUR including VAT
was EUR19,92
129Ratings
BrandMore from Noctua
Delivered Tue, 23-6
Only 2 pieces in stock
Free shipping starting at 30,–

Product details

The NF-A4x20 is a fan that utilizes cutting-edge aerodynamic design features such as Flow Acceleration Channels and Noctua's AAO frame system. The FLX version offers three speed settings (5000/4400/3700 rpm) through the included low-noise adapters, providing full flexibility between maximum airflow and nearly silent operation. Its exceptional smoothness, the SSO2 reference-class bearing, and Noctua's proven premium quality make the NF-A4x20 an exquisite choice for the highest demands.

Key specifications

Fan dimension
40 mm
Max. noise level
14.90 dB
Airflow
9.40 m³/h
LED lighting
without LED
power connector
3-pin
Nominal voltage
12 V
Items per sales unit
1x

General information

Item number
6399991
Manufacturer
Noctua
Category
PC fans
Manufacturer No.
NF-A4x20 FLX
Release date
4-8-2017

Colour

Colour
Beige, Brown
Exact colour description
Beige, Brown

Fan properties

Fan dimension
40 mm
Fan type
Silent
Max. Speed
5000 RPM
Max. noise level
14.90 dB
Airflow
9.40 m³/h
Static pressure
2.26 mmH20
LED lighting
without LED
Fan mounting
Push Pins, Screws
Cable length
0.30 m
Electric current
0.05 A

Connections

power connector
3-pin

Power supply

Power consumption (active)
0.60 W
Power consumption
0.60 W
input voltage
12 V
Nominal voltage
12 V

Scope of delivery

Items per sales unit
1x
Scope of delivery
Screws, Y-split cable

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
4,48 kg
Climate contribution
EUR 0,12

Product dimensions

Length
40 mm
Width
40 mm
Height
20 mm
Weight
180 g

Legal Notice

Product Safety

Package dimensions

Length
21.20 cm
Width
15.30 cm
Height
3.50 cm
Weight
178 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «PC fans» category have a defect within the first 24 months?

Source: Galaxus
  • 4.be quiet!
    0,2 %
  • 4.Cooler Master
    0,2 %
  • 4.Noctua
    0,2 %
  • 4.Noiseblocker
    0,2 %
  • 4.RS PRO
    0,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.Intertech
    0 days
  • 1.Lian-Li
    0 days
  • 1.Noctua
    0 days
  • 1.NZXT
    0 days
  • 1.Phanteks
    0 days

Return rate

How often is a product of this brand in the «PC fans» category returned?

Source: Galaxus
  • 6.Silverstone
    3,4 %
  • 8.RS PRO
    3,6 %
  • 9.Noctua
    4 %
  • 10.Arctic
    4,4 %
  • 11.Jonsbo
    4,6 %
Source: Galaxus