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Item #:
220322065
Noctua NF-A4x20 PWM, High-Performance Quiet Fan 40mm
85% of respondents would recommend this to a friend
Item #:
220322065
LKR 8072
Price Details
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Imported from USA store
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Order now and get it around Wednesday, September 23
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Experience superior quiet cooling performance with the award-winning Noctua NF-A4x20 PWM fan, designed for those who demand the best.
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What Stands Out
Ultra-Quiet Operation
The Noctua NF-A4X20 PWM operates at remarkably low noise levels, ensuring quiet performance for sensitive applications, making it ideal for home offices or audio recording environments.
Compact Size
With its 40x20mm dimensions, this fan is designed to fit in tight spaces, catering to users looking for efficient cooling solutions in compact builds or small electronic devices.
PWM Control
Featuring a 4-pin PWM connector, this fan adjusts its speed automatically based on temperature, providing efficient cooling when needed while minimizing noise during low load conditions.
Product Details
| Power Connector Type | 4-Pin |
| Voltage | 12 volts |
| Cooling Method | Air |
| Compatible Devices | Desktop |
| Noise Level | 14.9 db |
| Maximum Rotational Speed | 5000 rpm |
| Air Flow Capacity | 9.4 cubic meter per hour |
| Item Dimensions L x W x H | 1.57"L x 1.57"W x 0.79"H (4 x 4 x 2 cm) |
| Material Type | Fibre-glass reinforced PBT |
| Brand Name | Noctua |
| Item Highlight | High Airflow Low Noise 20mm Thick Fan, for PC and Electronics Cooling, Rich Accessory Kit, 5000rpm 4-Pin PWM |
| UPC | 841500110109 |
| Number of Packs | 1 |
| Manufacturer | Noctua |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Model | NF-A4x20 PWM |
| Part Number | NF-A4x20 PWM |
| Product Dimensions (L x W x H) | 1.57"L x 1.57"W x 0.79"H (4 x 4 x 2 cm) |
| Brand | Noctua |
| Material | Fibre-glass reinforced PBT |
Who Should Buy?
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Small Form Factor Builds
Ideal for compact PC builds requiring efficient cooling without taking up much space or adding noise.
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Noise-Sensitive Environments
Perfect for users who need quiet cooling solutions, such as in offices, libraries, or home theaters.
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DIY Enthusiasts
Great for hobbyists and builders looking to customize their cooling solutions with premium quality and reliability.
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High-Performance Gaming
Not suited for systems requiring high airflow and cooling capacity during intensive gaming sessions or overclocking.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the Noctua NF-A4x20 PWM fan suitable for?
Answer: The Noctua NF-A4x20 PWM fan is ideal for compact systems where space is a constraint. Its 40x20mm size makes it perfect for applications such as small form factor PCs, network devices, and even some 3D printers. This fan operates quietly, delivering efficient airflow without causing noticeable noise, making it suitable for environments where quiet operation is a priority. It can be used in CPU coolers, case fans, or as additional cooling in sensitive electronics. -
Question:
How does the PWM control work on the Noctua NF-A4x20 fan?
Answer: The PWM control feature allows the Noctua NF-A4x20 fan speed to be automatically adjusted by your system's motherboard, providing optimal cooling based on current temperature needs. This dynamic adjustment ensures efficient power consumption while maintaining a balance between performance and noise levels. For example, in a high-demand scenario like gaming, the fan can ramp up for maximum cooling, whereas it can slow down during idle times, reducing noise. -
Question:
Can I use the Noctua NF-A4x20 in my older devices?
Answer: Yes, the Noctua NF-A4x20 PWM fan can be used in older devices as it is compatible with standard 4-pin fan connectors. However, it is important to consider that older systems may not support PWM functionality, which means the fan will run at a constant speed. In legacy systems, the NF-A4x20 can still provide improved airflow and lower noise levels compared to older fans, enhancing overall cooling performance. -
Question:
What makes the Noctua NF-A4x20 fan premium?
Answer: The Noctua NF-A4x20 fan is considered premium due to its superior build quality, advanced aerodynamic design, and high-grade materials that contribute to its quiet operation and longevity. This fan incorporates Noctua's renowned SSO2 bearing technology, which offers enhanced stability and lifespan. Users who prioritize reliability and branded quality in cooling solutions will find this fan to be an excellent investment for maintaining optimal performance in their devices. -
Question:
Is the Noctua NF-A4x20 fan suitable for liquid cooling setups?
Answer: Yes, the Noctua NF-A4x20 fan is suitable for liquid cooling setups as it can be used as a radiator fan in compact liquid cooling systems. Its size allows for additional airflow without occupying much space, especially in confined areas where traditional fans might not fit. The PWM feature will also help adapt the fan speed based on coolant temperatures, ensuring that your GPUs and CPUs are effectively cooled during intense tasks. -
Question:
What is the typical noise level of the Noctua NF-A4x20 fan?
Answer: The Noctua NF-A4x20 fan operates at a typical noise level of 14.8 dBA, making it extremely quiet during operation. This makes it an excellent choice for noise-sensitive environments such as home theaters or workplaces where concentration is key. By using advanced sound-reducing technologies and a tailored blade design, this fan maintains efficient airflow while producing a whisper-soft sound that won’t distract users. -
Question:
Can the Noctua NF-A4x20 replace my stock CPU fan?
Answer: Yes, the Noctua NF-A4x20 can replace your stock CPU fan, especially in compact systems. Its enhanced cooling capability and lower noise levels present a significant upgrade over many stock fans. However, ensure compatibility with your CPU cooler's mounting options and fan specifications before proceeding with the replacement. Users looking for improved thermal performance and quieter operation will definitely benefit from this robust fan. -
Question:
What kind of accessories come with the Noctua NF-A4x20 fan?
Answer: The Noctua NF-A4x20 fan is packaged with a variety of accessories to facilitate installation and customization. These include anti-vibration pads, mounting screws, an extension cable for ease of management, and a Low-Noise Adapter that further reduces the fan speed for ultra-quiet operation. This comprehensive accessory kit allows users to optimize the fan's performance and noise levels according to their setup requirements. -
Question:
Where can I buy the Noctua NF-A4x20 PWM, Premium Quiet Fan in Sri Lanka?
Answer: You can purchase the Noctua NF-A4x20 PWM, Premium Quiet Fan at Ubuy. They offer a variety of electronic components, including this specific model, ensuring that tech enthusiasts can find precisely what they need. Ubuy provides a reliable shopping experience with a user-friendly interface for convenient access to a wide range of products, including cooling solutions like the Noctua NF-A4x20. -
Question:
Does the Noctua NF-A4x20 fan come with a long cable for installation?
Answer: Yes, the Noctua NF-A4x20 fan typically comes with a cable length of 20cm. This length is designed to provide flexibility during installation, making it suitable for various builds, even in tight spaces. If you find yourself working in a compact chassis or need to connect to a board that is positioned away from the fan, the provided cable length allows for versatile routing options, ensuring a clean and tidy installation.
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LKR 8072
Order now and get it around Wednesday, September 23
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Premium quiet fan with a maximum noise level of 14.9 dB(A).
- Compact 40x20mm size perfect for 1U servers and network equipment.
- 4500 RPM maximum speed with automatic speed control through 4-pin PWM.
- Includes necessary mounting accessories for easy installation.
- Engineered with Flow Acceleration Channels for enhanced airflow.
- Exceptional durability with >150,000 hours MTTF.
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