Chinese user manual for the Noctua NF-A9 PWM fan covering installation, operation, maintenance and safety.
This manual provides detailed instructions for installing, using, and maintaining the Noctua NF-A9 PWM fan. It describes the connector types, wiring methods, and recommended cleaning procedures.
Safety precautions are highlighted, such as turning off power before replacing the fan, avoiding contact with the blades, and tightening mounting screws correctly. Warranty information and contact details are also included. This manual is written in Chinese.
| Connector type | 4‑pin PWM |
|---|
Use the 4‑pin PWM connector; a 3‑pin connector can also be used for the fan.
Email the warranty service department at [email protected].