Noctua NF-A12x25 FLX 120mm Premium Chassis Fan
Noctua NF-A12x25 FLX 120mm Premium Chassis Fan
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 12 Jul 2026)
Based on a total of 32,936 customer reviews from independent review platforms.
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Based on a total of 32,936 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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£28.99
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Noctua NF-A12x25 FLX 120mm x 25mm Low Noise Premium PC Case Fan 2000 RPM 3-Pin
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jul 2026)
Based on a total of 23,298 customer reviews from independent review platforms.
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Based on a total of 23,298 customer reviews from independent review platforms.
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Will usually delivered within 3 - 4 working days of receiving cleared payment.
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£29.45
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Noctua NF-A12x25 FLX 12V 2000RPM 120mm Ultimate Quality Quiet Fan
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jul 2026)
Based on a total of 23,298 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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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 23,298 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 5 - 12 working days of receiving cleared payment.
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£35.79
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Noctua NF-A12x25 FLX Premium Quality Quiet 120mm Fan
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jul 2026)
Based on a total of 23,298 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 23,298 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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Will usually delivered within 4 - 9 working days of receiving cleared payment.
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£35.85
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Noctua NF-A12x25 FLX fan - 120mm
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jul 2026)
Based on a total of 23,298 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 23,298 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 1 - 5 working days of receiving cleared payment.
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£35.99
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The NF-A12x25 is a highly optimised next-generation 120mm fan that integrates Noctua’s latest innovations in aerodynamic engineering in order to achieve an unprecedented level of quiet cooling performance. It takes state-of-the-art technologies such as the AAO (Advanced Acoustic Optimisation) frame or Flow Acceleration Channels and combines them with a record tight tip clearance of only 0.5mm, which is made possible by using the novel Sterrox® liquid-crystal polymer (LCP) compound as well as a metal-reinforced motor hub and axis for ultimate precision. Following the approach of Noctua’s A-series, the NF-A12x25 is a true all-rounder that yields superb results in all types of usage, regardless of whether it’s in low-impedance, airflow-oriented applications such as case cooling, or high-impedance, pressure-demanding scenarios such as on heatsinks and watercooling radiators. The 3-pin FLX version provides 2000/1700/1350rpm speed settings via the supplied Low-Noise Adaptors so as to give fu
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Product Information
Other features
| Mean time to failure (MTTF) | 150000 h |
Packaging content
| Low-noise adaptor (LNA) | Yes |
| Screws included | Yes |
| Cables included | Fan |
Logistics data
| Master (outer) case width | 380 mm |
| Master (outer) case length | 380 mm |
| Master (outer) case height | 375 mm |
| Master (outer) case gross weight | 14.4 kg |
| Products per master (outer) case | 36 pc(s) |
| Harmonized System (HS) code | 84733080 |
Design
| Number of fans | 1 fan(s) |
| Material | Liquid Crystal Polymer (LCP) |
| Product colour | Beige, Red |
Performance
| Suitable location | Computer case |
| Bearing type | Self-Stabilising Oil-pressure Bearing (SSO) |
| Maximum air pressure with ULNA | 1.05 mmH2O |
| Maximum air pressure with LNA | 1.65 mmH2O |
| Maximum air pressure | 2.34 mmH2O |
| Airflow with ULNA (max) | 64.5 m³/h |
| Airflow with LNA (max) | 84.5 m³/h |
| Airflow | 102.1 m³/h |
| Noise level with ULNA (max) | 14.2 dB |
| Noise level with LNA (max) | 18.8 dB |
| Noise level (high speed) | 22.6 dB |
| Rotational speed with ULNA (max) | 1350 RPM |
| Rotational speed with LNA (max) | 1700 RPM |
| Rotational speed (max) | 2000 RPM |
| Number of speeds | 3 |
| Compatible processor series | Not supported |
| Supported processor sockets | Not supported |
| Fan diameter | 12 cm |
| Type | Fan |
Weight & dimensions
| Package width | 150 mm |
| Package depth | 34 mm |
| Package height | 210 mm |
| Package weight | 355 g |
| Height | 120 mm |
| Depth | 25 mm |
| Width | 120 mm |
Power
| Maximum current | 0.14 A |
| Power supply | 1.68 W |
| Voltage | 12 V |
Product information
At a glance
- High airflow: Up to 210 m³/h.
- Long lifespan: Over 150,000 hours.
- Quiet performance: Minimal noise at all speeds.
Note: This text was created with the help of AI.
Discover the Ultimate Cooling Solution for Your PC
The Noctua NF-A12x25 FLX 120mm fan is the perfect choice for anyone looking to enhance their PC's cooling performance. Whether you’re a gamer pushing your system to the limits or a creative professional needing a reliable setup, this fan delivers exceptional airflow and quiet operation. Designed for enthusiasts and professionals alike, it’s a perfect fit for cases and CPU coolers that support 120mm fans. Ready to take your setup to the next level? Check out the full range of PC Fans available!
Unmatched Performance and Functionality
The NF-A12x25 FLX is engineered for outstanding performance and user-friendly features. Its advanced aerodynamic design, combined with a powerful motor, enables an impressive airflow of up to 210 m³/h while maintaining ultra-low noise levels. The fan operates at a maximum speed of 1200 RPM but can be easily adjusted to fit your specific needs. Key highlights include:
- Exceptional Static Pressure: Perfect for heatsinks and radiators.
- Highly Durable: Rated for a lifespan of over 150,000 hours.
- Flexible Speed Control: Operates quietly at low speeds or pushes maximum airflow when needed.
Elegant Design Meets Practicality
This fan doesn’t just perform well; it looks great too. The Noctua NF-A12x25 FLX sports a sleek, minimalist design with a neutral beige and brown color scheme that seamlessly blends into any build. It features a robust construction with a reinforced frame that minimizes vibrations and noise, ensuring a peaceful computing experience. Notably, it comes with a range of accessories, including:
- Anti-vibration pads: To reduce noise and vibration even further.
- Low-noise adaptors: For those who want silent operation.
- Extension cables: To give you flexibility in fan placement.
Quiet Operation Without Compromise
One of the standout features of the NF-A12x25 FLX is its whisper-quiet operation. Thanks to Noctua's innovative SSO2 bearing technology, you can enjoy high performance without the distracting noise typically associated with powerful fans. Ideal for both casual home users and hardcore gamers, this fan ensures that your system stays cool while you focus on what matters most—whether it's gaming, streaming, or working on creative projects. Upgrade your cooling game with Noctua and experience the difference!
Note: This text was created with the help of AI.
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