🌀 Stay cool, stay ahead — the silent fan your setup deserves!
The Noctua NF-A4x20 FLX is a premium 40mm computer case fan engineered for compact devices like 1U servers, routers, and NAS. It delivers up to 4400 RPM with an airflow of 9.4 m³/h while maintaining an ultra-quiet 14.9 dB noise level. Featuring advanced acoustic optimization and anti-vibration mounts, it ensures efficient, silent cooling in tight spaces. Included accessories enable easy installation and compatibility with proprietary fan strips.
| ASIN | B072JK9GX6 |
| Air Flow Capacity | 9.4 Cubic Metres Per Hour |
| Best Sellers Rank | 102,456 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,094 in Thermal Management Products 1,728 in Fans & Cooling |
| Brand | Noctua |
| Compatible Devices | Desktop, Server, Router, Switch |
| Cooling Method | Air |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,381) |
| Included Components | 1 |
| Item Dimensions L x W x H | 40L x 40W x 20H millimetres |
| Manufacturer | Noctua |
| Manufacturer Part Number | NF-A4x20 FLX |
| Material | Plastic |
| Max Rotational Speed | 4400 RPM |
| Model Number | NF-A4x20 FLX |
| Noise Level | 14.9 Decibels |
| Number of Items | 1 |
| Number of Packs | 1 |
| Power Connector Type | 3-Pin |
| UPC | 841500110116 |
| Unit Count | 1.0 count |
| Voltage | 12 Volts |
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