Noctua NF-A4x10 5V PWM, High-Performance Quiet Fan 40mm | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, USB-A Power Adaptor, 5000rpm 4-Pin PWM

Noctua NF-A4X10 5V PWM 40mm Beige/Brown Fan

4.6 (101)

Noctua NF-A4x10 5V PWM, High-Performance Quiet Fan 40mm | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, USB-A Power Adaptor, 5000rpm 4-Pin PWM

Overall Rating: 4.2 / 5 (average from multiple review sources, as of 18 Oct 2026)
Based on a total of 26,737 customer reviews from independent review platforms.

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£13.95
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Noctua NF-A4x10 5V PWM fan - 40mm

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

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Will usually delivered within 3 - 5 working days of receiving cleared payment.
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£20.99
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40mm Noctua NF-A4X10 5V PWM, Beige/Brown, 7 Blade, SSO2 Bearing, 1000-5000RPM, 5

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 3 working days of receiving cleared payment.
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£21.78
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Noctua NF-A4x10 PWM 5v Quiet 40mm x 10mm PC Case Fan 5000 RPM 19.6 dBA

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

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Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 1 working day of receiving cleared payment.
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£26.97
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2 x Pack Noctua NF-A4x10 PWM 5v 40mm x 10mm Low Noise PC Case Fans 5000RPM

Overall Rating: 1.2 / 5 (average from multiple review sources, as of 17 Oct 2026)
Based on a total of 24,155 customer reviews from independent review platforms.

Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.

All brand names and logos are the property of their respective owners.

Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 8 working days of receiving cleared payment.
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£47.97
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Noctua NF-A4x10 5V PWM, High-Performance Quiet Fan 40mm | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, USB-A Power Adaptor, 5000rpm 4-Pin PWM

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Premium quiet fan, 40x40x10 mm, 5V, 4-pin PWM, max. 5000 RPM, max. 19.6 dB(A), >150,000 h MTTF Award-winning 40x10mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance 5V 4-pin PWM version (5000rpm maximum speed) with polarity protection for 5V applications with PWM speed control USB power adaptor cable allows the fan to run on devices with USB host ports, power banks or USB power supplies such as those used by smartphones Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers
£13.95
In stock
Amazon-marketplace.co.uk

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Noctua NF-A4x10 5V PWM, High-Performance Quiet Fan 40mm | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, USB-A Power Adaptor, 5000rpm 4-Pin PWM - Details

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We have found 5 prices for Noctua NF-A4x10 5V PWM, High-Performance Quiet Fan 40mm | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, USB-A Power Adaptor, 5000rpm 4-Pin PWM. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.

Noctua NF-A4x10 5V PWM, High-Performance Quiet Fan 40mm | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, USB-A Power Adaptor, 5000rpm 4-Pin PWM - Price Information

  • Cheapest price: £13.95
  • The cheapest price is offered by Amazon-marketplace.co.uk. You can order the product there.
  • The price range for Noctua NF-A4x10 5V PWM, High-Performance Quiet Fan 40mm | High Airflow Low Noise, 5V, 10mm Slim Fan, for Ventilation and Electronics Cooling, USB-A Power Adaptor, 5000rpm 4-Pin PWM is £13.95 to £47.97, with a total of 5 offers.
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  • Delivery: The shortest delivery time is In stock working days offered by Amazon-marketplace.co.uk.

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User reviews

Our reviews come from Trustami, a service that automatically collects, links, and verifies reviews from various sources such as Google, eBay, Amazon, and Trusted Shops. This gives users a transparent overview of a manufacturer's customer satisfaction.

4.6 out of 5 stars

101 Ratings
5 stars
80
4 stars
9
3 stars
4
2 stars
6
1 star
2
Amazon.com Kunde

I’m using these in a 1U server and they work great at keeping the hard drives cool. They move plenty of air for their size and are surprisingly quiet, especially compared with the fans that came with the server case. Very happy with them.

via trustami

Amazon.de Kunde

The Noctua NF-A4x10 5V PWM is, for me, one of the best fans in this size class – there isn’t much to say. The build quality is, as usual with Noctua, first‑class and the fan remains pleasantly quiet despite its compact dimensions. Thanks to the PWM control, the speed can be adjusted precisely, so th…

via trustami

Amazon.it Kunde

The fan is very quiet. It arrives with a generous supply of cables and accessories for its installation. I am using it to cool a Raspberry Pi 3 Model B Plus hotspot, which is known to get quite hot. I manage to keep the temperature between 28 °C and 36 °C. The test is passed with flying colours. Rec…

via trustami

Amazon.es Kunde

Incredible how something so small can move so much air without sounding like an angry mosquito. I've used it to replace the stock fan of a 3D printer and the change is brutal; now the silence is almost total. Noctua never fails with the quality of its bearings.

via trustami

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