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Item #:
8202053
Noctua NF-A4x20 FLX Computer Case Fan - Cooling Components (Computer Case, Fan, 4 cm, 3700 RPM, 5000 RPM, 4400 RPM)
Item #:
8202053
USD 25
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Order now and get it around Saturday, June 27
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Experience superior quiet cooling performance with our award-winning A-series fan, designed for maximum airflow and whisper-quiet operation.
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What Stands Out
Optimized Performance
The NF-A4x20 FLX operates at adjustable RPMs of 3700, 4400, and 5000, providing efficient cooling tailored to both low and high-demand scenarios without sacrificing performance.
Premium Build Quality
Crafted with high-grade materials and Noctua’s renowned engineering, this fan delivers exceptional reliability and longevity, ensuring consistent cooling performance over extended periods.
Versatile Compatibility
Designed to fit various computer cases and systems, the compact 4 cm fan is perfect for tight spaces while effectively enhancing airflow and cooling capacity for enhanced system stability.
Product Details
- Premium quiet fan, 40x40x20 mm, 12V, 3-pin Molex, 5000/4400/370 RPM, max. 14.9 dB(A), >150,000 h MTTF
- Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
- 40x20mm size ideal for 1U applications or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs
- 3-pin FLX version provides 5000/4400/3700rpm speed settings via Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation
- Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers
| Power Connector Type | 3-Pin |
| Voltage | 12 Volts |
| Cooling Method | Air |
| Compatible Devices | Desktop |
| Noise Level | 14.9 Decibels |
| Maximum Rotational Speed | 5000 RPM |
| Air Flow Capacity | 9.4 Cubic Meters 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 |
| UPC | 841500110116 |
| Manufacturer | Noctua |
| Model | NF-A4x20 FLX |
| Part Number | NF-A4x20 FLX |
| Included Components | 1 |
| Unit Count | 1.0 Count |
| 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 |
| Package Weight | 1 Pound |
Who Should Buy?
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Small Form Factor
Ideal for compact PC builds where cooling efficiency and space-saving are crucial for optimal performance.
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Quiet Operation
Perfect for users prioritizing silent operation without sacrificing cooling, making it great for home theater PCs.
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High RPM Needs
Suitable for enthusiasts who require high RPM settings for superior airflow, like gamers and overclockers.
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Large Cases
Not suitable for larger cases needing high airflow, as smaller fans may not provide adequate cooling coverage.
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Budget Builders
Not ideal for budget-oriented builders looking for cost-effective options as Noctua fans are typically higher priced.
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Extreme Overclocking
May fall short for extreme overclockers who require massive airflow and cooling capabilities from larger fans.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the key features of the Noctua NF-A4x20 FLX Computer Case Fan?
Answer: The Noctua NF-A4x20 FLX features a compact 40mm size, three-speed settings (3700 RPM, 4400 RPM, and 5000 RPM), and innovative technologies for superior cooling performance. Designed with quality in mind, it includes advanced aerodynamic design elements that optimize airflow and reduce noise levels. This fan is an excellent choice for compact builds or as a supplementary cooling solution in systems with limited space. -
Question:
How does the Noctua NF-A4x20 FLX compare to other small fans?
Answer: The Noctua NF-A4x20 FLX stands out due to its exceptional build quality and noise-reduction technologies, such as the Smooth Commutation Drive and Advance Acoustic Optimization. Compared to other small fans in its category, it offers a higher level of performance while maintaining quieter operation, making it particularly suitable for environments where noise is a concern, such as home offices or gaming setups. -
Question:
Is the installation of the Noctua NF-A4x20 FLX complicated?
Answer: No, installing the Noctua NF-A4x20 FLX is straightforward. The fan comes with a comprehensive mounting kit, including screws and rubber mounts, to ensure secure and vibration-free installation. Additionally, it is designed to fit a variety of cases and applications, such as small form factor builds, routers, and NAS devices, making it user-friendly for both novice and experienced builders. -
Question:
What is the noise level of the Noctua NF-A4x20 FLX fan?
Answer: The Noctua NF-A4x20 FLX operates at a maximum noise level of 23 dB(A) at full speed, which is relatively quiet compared to many fans in the market. This makes it ideal for applications where noise levels are critical, such as in silent computer builds or for use in audio recording studios where unwanted noise could disrupt recordings. The three speed options let you balance performance and quiet operation based on your needs. -
Question:
What kind of devices can benefit from the Noctua NF-A4x20 FLX fan?
Answer: The Noctua NF-A4x20 FLX fan is versatile and can enhance cooling in a range of devices including mini-PCs, network equipment, and home theater systems. Its compact size makes it particularly suitable for tight spaces where efficient cooling is crucial without compromising on performance. Users often install it in areas that require additional airflow to maintain optimal operating temperatures. -
Question:
Can I use the Noctua NF-A4x20 FLX with controllers or fan hubs?
Answer: Yes, the Noctua NF-A4x20 FLX fan is compatible with most fan controllers and hubs. It includes a standard 4-pin connector, allowing easy integration into different systems. This compatibility provides the flexibility to manage fan speeds and optimize cooling depending on system load. With a fan controller, you can adjust settings to achieve a balance between cooling performance and noise output. -
Question:
What materials are used in the construction of the Noctua NF-A4x20 FLX fan?
Answer: The Noctua NF-A4x20 FLX is built with high-quality materials, including a reinforced frame that improves longevity and stability. The fan blades feature a specialized design crafted from a unique blend of plastic, enhancing durability and performance under varying conditions. This quality construction not only optimizes airflow but also contributes to the fan's long-lasting operation in demanding environments. -
Question:
What fan speed options does the Noctua NF-A4x20 FLX offer?
Answer: The Noctua NF-A4x20 FLX provides three speed settings: 3700 RPM, 4400 RPM, and 5000 RPM. This range allows users to select the optimal balance of airflow and noise levels for their application. For users prioritizing quiet operation, the lower speed may be ideal, while those needing maximum cooling performance can choose the highest setting. This versatility caters to a variety of cooling needs in different scenarios. -
Question:
How does the Noctua NF-A4x20 FLX perform in terms of airflow?
Answer: The Noctua NF-A4x20 FLX fan excels in airflow performance, providing up to 14.2m³/h at its maximum speed of 5000 RPM. This airflow capacity makes it effective for cooling compact areas and preventing overheating in tight spaces. Users will find it beneficial in high-performance scenarios, such as gaming or resource-intensive tasks, where effective cooling is essential to maintain system stability and performance. -
Question:
Where can I buy the Noctua NF-A4x20 FLX fan?
Answer: You can purchase the Noctua NF-A4x20 FLX Computer Case Fan from Ubuy in Turks and Caicos. Ubuy offers a reliable platform for acquiring high-quality computer components, and you can search for various Noctua products, check reviews, and read detailed specifications for informed purchasing.
Noctua Case Fans Editorial Review
The Noctua NF-A4x20 FLX fan is a popular choice among customers. According to the FAQ, the product's airflow is at 9.4 m³/h and is very quiet, producing only 14.9 dB(A) of noise. Numerous customers purchased the Noctua NF-A4x20 FLX fan to replace the OEM fans in various devices, from a Lorex security camera DVR, Synology Rackstation, Lynksys SRW2048, and a FortiGate 300c, and in all cases, the customer noted that the Noctua fan was much quieter. One Ubiquiti UniFi switch owner stated that replacing the fan made a "huge difference in the sound level." One customer said that "If you want a premium fan that's quiet but still highly effective at cooling, then there's absolutely no other choice than Noctua." Another customer noted that the company does not produce people, showing how satisfied they were with the product. Though it was mentioned in the review that replacing the fan inside an optical drive enclosure had some effect but not as much, generally, the product is recommended because it is very quiet, works great and is reliable.
Customer Reviews & Ratings
2507 customers ratings
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5 Star
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Pros
- Very quiet at only 14.9 dB(A) of noise
- Effective at cooling
- Reliable, with some customers having used it for many years
Cons
- May not be as effective in small devices compared to larger ones
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 25
Order now and get it around Saturday, June 27
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.)
QTY:
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 operates at a max of 14.9 dB(A).
- Award-winning design features Flow Acceleration Channels.
- Ideal size (40x40x20 mm) for 1U applications and network devices.
- Three adjustable speed settings via Low-Noise Adaptors.
- Comes with anti-vibration mounts and OmniJoin adaptor set.
- Built to last with an impressive >150,000 hours MTTF.