This is the user manual for the Noctua NF-A14 PWM fan, covering installation, connection, speed control, and maintenance instructions.
The Noctua NF-A14 PWM fan is designed for use on heat sinks, heat plates, or other mounting locations. It features a 20mm long cable with a proprietary connector to minimize cable clutter, with a 30mm extension cable available if needed. The fan supports 4-pin PWM connection for automatic speed control and can also operate on 3-pin headers at full speed unless the motherboard provides voltage-based speed control. This manual is written in Chinese.