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🌀 Silence Meets Power: The Mini Fan That Keeps Your Gear Cool & Your Workspace Zen
The Noctua NF-A4x20 PWM is a premium 40mm cooling fan engineered for ultra-quiet, high-performance airflow up to 5000 RPM. Designed with advanced acoustic optimization and Flow Acceleration Channels, it delivers superior cooling in compact spaces like 1U servers, routers, and NAS devices. Featuring 4-pin PWM speed control, anti-vibration mounts, and a comprehensive accessory kit, it ensures seamless installation and whisper-quiet operation backed by Noctua’s trusted 6-year warranty.
| ASIN | B071W93333 |
| Air Flow Capacity | 40 Cubic Centimeters Per Second |
| Best Sellers Rank | #2,377 in Computers ( See Top 100 in Computers ) #3 in Computer Case Fans |
| Brand | Noctua |
| Brand Name | Noctua |
| Compatible Devices | Potential Compatible Devices: ['Router', 'Switch', 'Small Desktop'] |
| Compatible devices | Potential Compatible Devices: ['Router', 'Switch', 'Small Desktop'] |
| Cooling Method | Air |
| Cooling method | Air |
| Customer Reviews | 4.7 out of 5 stars 1,874 Reviews |
| Item Dimensions L x W x H | 40L x 40W x 20H millimeters |
| Manufacturer | SER FLYMON |
| Material Type | Fibre-glass reinforced PBT |
| Maximum Rotational Speed | 5000 RPM |
| Noise Level | 14.9 Decibels |
| Power Connector Type | 4-Pin |
| Power connector type | 4-Pin |
| Product dimensions | 40L x 40W x 20H millimeters |
| UPC | 841500110109 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
R**I
It's Noctua, you can never go wrong
This fan is one of the most silent and high performing fans that I've gotten, specially for it's size and it's rpm. If there is any fan that I would recommend for it's quality and service, it's Noctua. Don't question it, just buy it!
M**E
Silent!
Amazingly silent
Trustpilot
2 weeks ago
1 month ago