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Noctua NF-A4X20 5V computer cooling system Computer case Fan 4 cm Beige, Brown

Noctua NF-A4X20 5V, Fan, 4 cm, 5000 RPM, 9.4 m³/h, Beige, Brown

Best offerPrice trend

£18.71

-21%
Price trend
Detailed analysis
Price history of Noctua NF-A4X20 5V computer cooling system Computer case Fan 4 cm Beige, Brown over the last 3 months
DatePrice
6 March 2026£23.80
8 March 2026£23.80
10 March 2026£22.98
14 March 2026£21.34
21 March 2026£19.69
25 March 2026£19.37
1 April 2026£19.53
10 April 2026£19.18
11 April 2026£20.19
17 April 2026£20.35
25 April 2026£19.69
4 May 2026£19.69
13 May 2026£20.51
24 May 2026£18.87
1 June 2026£25.71
1 June 2026£18.71

Compare Noctua NF-A4X20 5V computer cooling system Computer case Fan 4 cm Beige, Brown prices UK

*Date of last price update

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Product Information

Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A4x20 5V is a dedicated 5V version of Noctua’s highly optimised, premium quality quiet 40x20mm fan. Smooth Commutation Drive technology and Noctua’s reference class SSO2 bearings guarantee superb running smoothness and excellent long-term stability. Topped off with modular cabling, the OmniJoin™ Adaptor Set and 6 years manufacturer’s warranty, the NF-A4x20 5V is a premium choice for demanding 5V applications.

Computer Cooling Systems Noctua

Product

Name
Noctua NF-A4X20 5V computer cooling system Computer case Fan 4 cm Beige, Brown
Brand
Noctua

Weight & dimensions

Width
40 mm
Depth
20 mm
Height
40 mm

Power

Power consumption (typical)
0.5 W
Voltage
5 V
Rated current
0.1 A

Other features

Mounting hole pattern (W x D)
32 x 32 mm

Packaging content

Screws included
Yes

Design

Product colour
Beige, Brown
Number of fans
1 fan(s)
Fan connector
3-pin

Performance

Suitable location
Computer case
Type
Fan
Fan diameter
4 cm
Rotational speed (max)
5000 RPM
Noise level (high speed)
14.9 dB
Airflow
9.4 m³/h
Mean time between failures (MTBF)
150000 h

Logistics data

Harmonized System (HS) code
84733080

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