🛠️ Power your gear quietly, reliably, and compactly — because your setup deserves the best.
The Noctua NF-A4x20 5V is a premium 40mm quiet fan designed for 5V industrial and network applications. Featuring a high 5000 RPM speed, ultra-low 14.9 dB noise output, and over 150,000 hours mean time to failure, it delivers reliable, whisper-quiet cooling in a compact 40x40x20mm form factor. Its advanced acoustic design, anti-vibration mounts, and versatile 3-pin Molex connector with OmniJoin adaptor make it ideal for 1U servers, NAS, routers, and other sensitive electronics.
| Product Dimensions | 40L x 40W x 20H Millimeters |
| Brand | Noctua |
| Power Connector Type | 3-Pin |
| Voltage | 5 Volts |
| Cooling Method | Air |
| Compatible Devices | Desktop |
| Noise Level | 14.9 dB |
| Material | Fibre-glass reinforced PBT |
| Maximum Rotational Speed | 5000 RPM |
| UPC | 841500110123 |
| Manufacturer | Noctua |
| Number of Items | 1 |
| Country of Origin | USA |
| Model number | NF-A4x20 5V |
| Colour | Brown |
| Item Weight | 68 g |
| Item model number | NF-A4x20 5V |
| Auto Focus Included | No |
| Are batteries included? | No |
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