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Item #:
8953672
Noctua NF-A4x10 PWM, Premium Quiet Fan, 4-Pin (40x10mm, Brown)
Item #:
8953672
TTD 172
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Premium quiet fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
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What Stands Out
Ultra Quiet Operation
Designed with advanced acoustic optimization, the Noctua NF-A4x10 PWM operates at minimal sound levels, making it ideal for silent PC builds and quiet environments.
PWM Control
The 4-pin PWM design allows for precise speed regulation, enabling the fan to automatically adjust its performance based on thermal demands, enhancing efficiency and longevity.
Premium Build Quality
Crafted using high-quality materials and a unique design, this fan ensures superior airflow and durability, providing exceptional value for consumers seeking reliable cooling solutions.
Product Details
- Premium quiet fan in 40x40x10 mm size with 4-pin PWM for automatic speed control
- Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame
- Ideal for 1U servers, network and storage equipment, DVRs, with a speed range of 1000-5000rpm
- Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, and extension cable
- MTTF of >150,000 hours, max. 5000 RPM, with a noise level of max. 19.6 dB(A)
- Comes with OmniJoin adaptor set for connecting the fan to proprietary fan headers
| Power Connector Type | 4-Pin |
| Voltage | 12 Volts |
| Cooling Method | Air |
| Compatible Devices | Desktop |
| Noise Level | 19.6 Decibels |
| Maximum Rotational Speed | 5000 RPM |
| Item Dimensions L x W x H | 1.57"L x 1.57"W x 0.39"H (4 x 4 x 1 cm) |
| Material Type | Fibre-glass reinforced PBT |
| Brand Name | Noctua |
| UPC | 841501110443 |
| Global Trade Identification Number | 00841501110443, 09010018100440 |
| Manufacturer | Noctua |
| Number of Items | 1 |
| Model | NF-A4x10 PWM |
| Part Number | NF-A4x10 PWM |
| Item Weight | 0.17 Kilograms |
| Item Type Name | Fan |
| Included Components | Noctua NF-A4x10 PWM, High-end Silent Fan |
| Unit Count | 1.0 Count |
| Product Dimensions (L x W x H) | 1.57"L x 1.57"W x 0.39"H (4 x 4 x 1 cm) |
| Brand | Noctua |
| Material | Fibre-glass reinforced PBT |
| Country of Origin | This item will be imported from US |
| Date First Available | April 13, 2021 |
Who Should Buy?
-
Compact PCs
Ideal for small form-factor builds where space is limited and a quiet cooling solution is essential.
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Noise-sensitive Environments
Perfect for users working in quiet settings like libraries or studios, minimizing background noise.
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DIY Enthusiasts
Great choice for customization and upgrades in cooling systems, providing reliable performance with PWM capabilities.
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High-Performance Systems
Not suitable for systems requiring high airflow; lacks the power needed for intense cooling tasks.
Product Description
Noctua NF-A4x10 PWM, Premium Quiet Fan, 4-Pin (40x10mm, Brown)
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the key features of the Noctua NF-A4x10 PWM fan?
Answer: The Noctua NF-A4x10 PWM fan is designed with an efficient 4-pin connector for PWM control, allowing automatic speed adjustment based on temperature. Its dimensions are 40x10mm, making it ideal for compact environments such as small cases or cramped setups. The fan operates quietly even under load, thanks to Noctua's high-quality bearing technology and advanced acoustic tuning, providing a balance of airflow and sound performance for user comfort. -
Question:
How does PWM control benefit the Noctua NF-A4x10 fan?
Answer: PWM stands for Pulse Width Modulation, which allows the fan to automatically adjust its speed based on system temperature needs. This means that the fan will run at low speeds when unnecessary, reducing noise, and ramp up when cooling is needed. This functionality makes it perfect for scenarios like gaming setups, where maintaining a quiet environment while ensuring optimal cooling is crucial during intense sessions. -
Question:
Can the Noctua NF-A4x10 PWM fan fit in any device?
Answer: While the Noctua NF-A4x10 PWM fan is versatile, its compact 40x10mm size is specifically designed for smaller cases, compact computers, and certain devices that require limited space, such as networking hardware and NAS systems. Before purchasing, ensure your device can accommodate 40mm fans, as using it in larger setups may not provide ideal cooling performance. -
Question:
What makes the Noctua NF-A4x10 fan suitable for silent operation?
Answer: The Noctua NF-A4x10 fan is engineered with advanced aerodynamic design and high-quality materials, allowing it to minimize vibrations and reduce noise levels. Additionally, its speed range can be finely tuned using PWM control, enabling incredibly low noise operation. This feature is particularly beneficial in home theaters or quiet workspaces where minimizing sound output is important. -
Question:
How do I install the Noctua NF-A4x10 PWM fan?
Answer: To install the Noctua NF-A4x10 PWM fan, start by ensuring your device is powered down and unplugged. Then, locate the appropriate mounting points on your device. Use the included mounting screws or anti-vibration pads to secure the fan in place. Finally, connect the 4-pin PWM header to your motherboard or fan controller for optimal performance. Its user-friendly design makes installation straightforward even in tight spaces. -
Question:
What applications are best suited for the Noctua NF-A4x10 PWM fan?
Answer: The Noctua NF-A4x10 PWM fan is ideal for a variety of applications, including cooling small form factor PCs, enhancing cooling in compact gaming rigs, and providing airflow for media servers. Its quiet operation also makes it suitable for home audio systems, printers, or other devices where noise can be distracting. Its versatility ensures it can be adapted into many scenarios requiring effective cooling. -
Question:
What is the lifespan of the Noctua NF-A4x10 PWM fan?
Answer: The Noctua NF-A4x10 PWM fan is built with longevity in mind, featuring a robust design and high-quality materials that can provide years of reliable service with proper usage. Typically, these fans can operate over extensive periods with minimal degradation in performance. This makes them a solid investment for users who prioritize reliability, especially in critical systems where cooling is essential. -
Question:
Can I connect multiple Noctua NF-A4x10 fans to one PWM header?
Answer: Yes, you can connect multiple Noctua NF-A4x10 PWM fans to a single PWM header using fan splitters. This allows you to control multiple fans with a single signal, ensuring synchronized operation and optimal airflow. It’s an effective solution for users looking to enhance cooling in larger setups while also maintaining quiet operation across multiple fans. -
Question:
What is the noise level of the Noctua NF-A4x10 PWM fan?
Answer: The Noctua NF-A4x10 PWM fan is designed to operate at exceptionally low noise levels. Depending on the speed settings, the sound output ranges from barely audible at lower speeds to more noticeable during high-demand usage. This makes it an excellent choice for users concerned with maintaining a quiet workspace, such as in home offices or audiovisual setups. -
Question:
Where can I buy the Noctua NF-A4x10 PWM fan in Trinidad and Tobago?
Answer: You can purchase the Noctua NF-A4x10 PWM, Premium Quiet Fan, directly from Ubuy. They offer a comprehensive selection of Noctua products and ensure that you find the right fan to meet your needs. Ubuy provides a convenient shopping experience that makes it easy to find the latest models and accessories for your cooling requirements.
Noctua Case Fans Editorial Review
The Noctua NF-A4x10 PWM is a premium-quality fan that provides exceptional airflow and static pressure for its size. The fan operates quietly, making it perfect for use in mini-PCs, HBA cooling, and CPU fans. The fan is also highly versatile, thanks to the various accessories included in the package that allow it to be mounted in almost any configuration. The price is a bit steep for a 40mm fan at $16 USD per fan, but the quality assurance programs that Noctua provides and the many accessories included in the packaging justify the price tag.
Customer Reviews & Ratings
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Pros
- Excellent airflow and static pressure
- Quieter than other 40mm fans
- Comes with various accessories for versatile mounting options
- Great for mini-PCs, HBA coolers, and CPU fans
Cons
- Higher price point than other 40mm fans
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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TTD 172
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Features & Benefits
- 40x10 mm size ideal for servers or replacing fans in network and storage equipment
- 4-pin PWM version for automatic speed control via 4-pin PWM fan headers with a speed range of 1000-5000rpm
- Award-winning A-series design
- Max noise level of 19.6 dB(A)
- Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers
- >150,000 hours MTTF
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