Noctua Nf-A4x20 Flx

Name: Nf-A4x20 Flx
Brand: Noctua
SKU: 6399991
Price: 15.7 CHF
Availability: InStock
Rating: 4.82 (251 reviews)

40 mm, 1 x

251Ratings

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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 near-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
Items per sales unit	1 x
power connector	3-pin
input voltage	12 V
Airflow	9.40 m³/h
Max. noise level	14.90 dB
LED colour	without LED
Item number	6399991

General information
Manufacturer	Noctua
Category	PC fans
Manufacturer no.	NF-A4x20 FLX
Release date	4.8.2017
Sales rank in Category PC fans	21 of 2524
External links	Manufacturer's site (de)

Colour
Colour	Beige, Brown
Exact colour description	Beige, Brown

Fan properties
Fan dimension	40 mm
PC fan type	PWM fan
Fan type	Silent
Max. Speed	5000 RPM
Max. noise level	14.90 dB
Airflow	9.40 m³/h
Static pressure	2.26 mmH20
LED colour	without LED
Fan mounting	Screws
Fan bearing type	SSO2
Speed regulation	Fan control

Connections
power connector	3-pin

Power supply
Power consumption (active)	0.60 W
input voltage	12 V
Cable length	0.30 m
Electric current	0.05 A

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

Origin
Country of origin	China

Voluntary climate contribution
CO₂-Emission
Climate contribution

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

Package dimensions
Length	14.90 cm
Width	11.30 cm
Height	2.20 cm
Weight	80 g

Specifications may include unverified machine translations.

30-day right of return

6 years Warranty (Bring-in)

12 additional offers

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus

9.CaliHeat
0.2 %
9.Cooler Master
0.2 %
9.Noctua
0.2 %
9.Noiseblocker
0.2 %
14.Arctic
0.4 %

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: Digitec Galaxus