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Item #:
6353799
Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin 40x20mm, Brown
Item #:
6353799
XCD 68
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Premium quiet fan ideal for use in 1U servers or replacing fans in network and storage equipment with maximum speed of 5000 RPM and less than 15 dB(A) noise.
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What Stands Out
Ultra-Quiet Operation
The NF-A4x20 PWM fan is engineered for near-silent performance, making it ideal for quiet PC builds or sensitive environments where noise minimization is essential.
Compact Design
With a small 40x20mm form factor, this fan easily fits into tight spaces, providing efficient airflow in compact cases and improving overall thermal management without taking up much room.
PWM Control
Equipped with Pulse Width Modulation (PWM), the fan automatically adjusts its speed to deliver optimal airflow while minimizing power consumption, enhancing system reliability and reducing energy costs.
Product Details
- Premium quiet fan for servers
- Size: 40x40x20 mm
- 12V, 4-pin PWM
- Max. RPM: 5000
- Noise level: max. 14.9 dB(A)
- >150,000 hour MTTFA
- Ideal for 1U servers, network equipment, DVRs, etc.
- Automatic speed control with PWM version
- Includes anti-vibration mounts and fan accessories
| Country of Origin | This item will be imported from US |
| Item Weight | 0.4 lbs (180 grams) |
| What is in the box | Noctua NF-A4x20 PWM, Premium... For more details, please check description/product details |
Who Should Buy?
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PC Builders
Ideal for custom PC builds requiring high airflow and low noise levels for components like GPUs and CPUs.
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HTPC Users
Excellent choice for Home Theater PCs needing silent operation to enhance the viewing experience without audible distractions.
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Small Form Factor
Perfectly designed for compact systems where space is limited yet effective cooling is essential without noise interference.
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High-Performance Systems
Not suitable for extreme overclocking setups that require high static pressure fans to manage excessive heat effectively.
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Budget Shoppers
May not align with users looking for economical cooling solutions, as premium performance comes at a higher price point.
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Large Cases
Less effective in full-sized cases or setups, where larger fans can offer better cooling performance and airflow.
Product Description
Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin 40x20mm, Brown
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the Noctua NF-A4x20 PWM fan?
Answer: The Noctua NF-A4x20 PWM fan is designed for superior cooling performance while maintaining low noise levels. Key features include PWM control for dynamic speed adjustment, a compact form factor of 40x20mm, and support for various mounting options. Its advanced aerodynamic design minimizes turbulence, ensuring efficient airflow. This fan is ideal for small form factor builds or as a replacement for existing fans in tight spaces, making it perfect for cooling mini PCs, laptops, or printers. -
Question:
How does the PWM feature work on the Noctua NF-A4x20 fan?
Answer: The PWM (Pulse Width Modulation) feature allows the Noctua NF-A4x20 fan to adjust its speed automatically based on the temperature conditions within your device. By using a 4-pin connector, the fan communicates with your motherboard or fan controller, enabling it to optimize its performance as needed. This results in quieter operation during low-load scenarios while ensuring effective cooling when your system demands it. It's particularly useful in environments where low noise is a priority, such as offices or home theaters. -
Question:
Is the Noctua NF-A4x20 fan suitable for radiators?
Answer: Yes, the Noctua NF-A4x20 PWM fan can be used on radiators, particularly in compact cooling systems where space is limited. Its ability to deliver efficient airflow with minimal noise makes it a favorable choice for enhancing the cooling capacity of radiator setups found in custom water-cooling loops. When correctly mounted, this fan ensures effective heat dissipation while keeping system noise to a minimum, ideal for high-performance builds or overclocking setups. -
Question:
What applications is the Noctua NF-A4x20 fan best suited for?
Answer: The Noctua NF-A4x20 PWM fan is versatile and can be employed in several applications, including compact PCs, NAS devices, and 3D printers. Its small size and quiet operation make it an excellent choice for projects where space is at a premium and noise levels must be kept low. Additionally, its PWM functionality ensures optimal cooling without sacrificing performance during varying workloads, making it a valuable component in both hobbyist and professional setups. -
Question:
What noise level can I expect from the Noctua NF-A4x20 fan?
Answer: The Noctua NF-A4x20 PWM fan is engineered to operate at a very low noise level, typically around 17.9 dBA at full speed. This is remarkably quiet and suitable for environments where silence is essential. The fan's advanced design decreases airflow turbulence, leading to a serene operation even under load. Users will find this particularly beneficial in home offices, studios, or any setting where ambient noise needs to be minimized without compromising cooling performance. -
Question:
Can I control the speed of the Noctua NF-A4x20 fan?
Answer: Yes, the speed of the Noctua NF-A4x20 PWM fan can be controlled through the motherboard or a fan controller that supports PWM. The fan dynamically adjusts its RPM based on the temperature readings from the system, ensuring that cooling is optimized for current conditions. Users can enjoy lower noise levels during light tasks while achieving robust cooling performance for more intensive applications, making it a flexible choice for optimizing airflow in any setup. -
Question:
What type of connector does the Noctua NF-A4x20 fan use?
Answer: The Noctua NF-A4x20 PWM fan features a standard 4-pin connector that enables PWM control. This connection allows the fan to communicate with the motherboard, giving the system the ability to adjust its speed based on temperature needs. This ensures efficient cooling without excessive noise, rendering it ideal for use in compact systems or devices that prioritize both cooling and quietness. It's especially useful for builders aiming for a balance between performance and acoustics. -
Question:
How can I install the Noctua NF-A4x20 fan?
Answer: Installing the Noctua NF-A4x20 PWM fan involves a few straightforward steps. First, ensure you have the required mounting hardware, typically included with the fan. Align the fan with the mounting holes in your device, securing it with screws or clips as necessary. Connect the 4-pin PWM cable to the appropriate header on your motherboard, and you're set. This simple process allows you to enhance your system's cooling capabilities in minutes, making it accessible even for those less experienced with PC building. -
Question:
What is the fan's airflow rate?
Answer: The Noctua NF-A4x20 PWM fan achieves an airflow rate of up to 9.3 m³/h (cubic meters per hour). This airflow efficiency is complemented by its low noise design, ensuring that it provides substantial cooling power without unnecessary noise interference. Users looking to maintain optimal temperatures in small enclosures will find this fan to be an excellent choice, enhancing the overall performance and longevity of their components. -
Question:
Where can I buy the Noctua NF-A4x20 PWM fan in Antigua and Barbuda?
Answer: You can purchase the Noctua NF-A4x20 PWM, Premium Quiet Fan from Ubuy in Antigua and Barbuda. Ubuy offers a wide selection of Noctua products, ensuring you have access to this reliable fan for your cooling needs. With a user-friendly interface, Ubuy makes it easy to order online and have the product delivered directly to your location, providing a convenient shopping experience for all your tech component requirements.
Noctua Case Fans Editorial Review
The Noctua NF-A4x20 PWM fan is recommended for use in a 3D printer component cooling fan. It has a CFM rating of 5.5 and an airflow rating of 9.4 m³/h (8.3 m³/h with L.N.A). The fan is quiet, with a maximum speed of 5000rpm that can be lowered to 4400rpm using a low noise cable adapter. It comes with an omnijoin adaptor set in case of proprietary fan connections. It is simple to install and has positive reviews from customers. There are some criticisms of the fan's low airflow, and in some cases, incompatible sizing or warming issues have been encountered.
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Pros
- Quiet and efficient cooling
- Easy to install with omnijoin adaptor set and low noise cable adapter included
Cons
- Low airflow compared to other models
Product Price History
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XCD 68
Order now and get it around Thursday, June 25
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Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Premium quiet fan
- Ideal for 1U servers or replacing fans in network and storage equipment
- Max speed of 5000 RPM
- Less than 15 dB(A) noise
- Comes with anti-vibration mounts, fan screws, extension cable, y-cable and OmniJoin adaptor set
- 4-pin PWM version for automatic speed control