Noctua NF-A4x10 FLX, High-Performance Quiet Slim Fan 40mm | High Airflow Low Noise 10mm Slim Design, for PC and Electronics Cooling, 2 Speed Settings 4500/3700rpm 3-Pin
Noctua NF-A4x10 FLX, High-Performance Quiet Slim Fan 40mm | High Airflow Low Noise 10mm Slim Design, for PC and Electronics Cooling, 2 Speed Settings 4500/3700rpm 3-Pin
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 18 Oct 2026)
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Based on a total of 26,737 customer reviews from independent review platforms.
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£13.95
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NF-A4x10 FLX 40mm x 10mm Low Noise Fan
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 20 Oct 2026)
Based on a total of 32,643 customer reviews from independent review platforms.
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Based on a total of 32,643 customer reviews from independent review platforms.
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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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£13.99
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Noctua NFA4x10 FLX 40mm Premium Quiet Cooling Solution for Small PC Systems
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.
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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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Based on a total of 24,155 customer reviews from independent review platforms.
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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 1 - 2 working days of receiving cleared payment.
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£18.27
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Premium Noctua 40mm Slim Cooling Solution for Quiet HighPerformance Systems
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.
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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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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,155 customer reviews from independent review platforms.
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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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Will usually delivered within 1 - 2 working days of receiving cleared payment.
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£18.67
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40mm Noctua NF-A4x10 FLX Low Noise Fan
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.
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 1 - 2 working days of receiving cleared payment.
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£21.78
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Noctua NF-A4x10 FLX 40mm x 10mm Low Noise Premium PC Case Fan 4500 RPM 17.9 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.
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.
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 - 5 working days of receiving cleared payment.
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£26.97
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Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown) 40x10mm 12 Volt
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.
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 16 - 18 working days of receiving cleared payment.
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£28.78
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Noctua NF-A4X10 FLX NF-A4X10 FLX 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.
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.
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 6 - 13 working days of receiving cleared payment.
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£34.55
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2 x Pack Noctua NF-A4x10 FLX 40mm x 10mm Low Noise Premium PC Case Fan 4500 RPM
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.
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 2 - 3 working days of receiving cleared payment.
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£47.97
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Premium quiet fan, 40x40x10 mm, 12V, 3-pin Molex, 4500/3700 RPM, max. 17.9 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 Ideal replacement for noisy or broken 12V 4cm fans in 3D printers, DVRs, NAS, switches, routers, other network and storage devices, etc. 3-pin 12V FLX version can be run 4500 or 3700 rpm using the supplied Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers
£13.95
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Product information
At a glance
- Compact design: 40mm fan fits tight spaces.
- Quiet operation: Max 17.9 dB(A) noise level.
- Easy setup: Includes mounting kit for versatility.
Note: This text was created with the help of AI.
Perfect for Every Enthusiast
If you're looking to upgrade your cooling system, the Noctua NF-A4x10 FLX 40mm fan is a fantastic choice for both casual users and dedicated enthusiasts alike. This compact yet powerful fan is ideal for small form factor builds, home theater PCs, or any tight space where airflow is crucial. Whether you're a gamer, a content creator, or someone who just wants to keep their system running cool, this fan is your reliable companion. Check out our selection of PC Fans for more options!
Impressive Performance and Features
The Noctua NF-A4x10 FLX is designed for exceptional performance, delivering impressive airflow without compromising on noise levels. With a maximum airflow of up to 11.3 m³/h and a noise level of just 17.9 dB(A) at full speed, you can enjoy a beautifully quiet computing experience. This fan features a PWM (Pulse Width Modulation) function that allows for precise speed control, ensuring you're only using what's necessary to maintain optimal cooling. This not only enhances performance but also increases the lifespan of your components by preventing overheating.
Stylish Design and Build Quality
In addition to its functionality, the Noctua NF-A4x10 FLX boasts a sleek and professional design that will fit well in any setup. The fan comes in a striking brown-and-beige color scheme, which is not only aesthetically pleasing but also complementing the Noctua brand's signature look. Constructed with high-quality materials, this fan ensures durability and long-lasting performance, making it a smart investment for any build. Plus, its compact size of 40mm makes it perfect for fitting into tight spots without sacrificing quality.
Easy Installation and Versatility
Installing the Noctua NF-A4x10 FLX is a breeze thanks to its user-friendly design. The fan includes a comprehensive mounting kit, allowing for easy installation in various applications, from standard cases to custom projects. Its versatility makes it suitable for a wide range of devices, including mini-ITX systems, routers, and even small servers. With the Noctua NF-A4x10 FLX, you can enjoy peace of mind knowing that your components are well protected against heat while keeping your setup looking sharp and tidy.
Note: This text was created with the help of AI.
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