NOCTUA NF-A12x25 FLX Fan User Manual

About this manual

This manual explains how to install the NOCTUA NF-A12x25 FLX fan on CPU coolers or water‑cooling blocks, including the required mounting brackets (e.g., NA‑SAV1, NA‑AV2) and correct orientation (F = fan side, C = case side). It also covers power‑cable connections, speed‑control options, and recommended airflow settings.

Safety precautions are listed, such as turning off power before handling the fan, avoiding contact with the blades, and tightening screws only as needed. Warranty and support details are provided, with the contact email [email protected] for any issues. This manual is written in Chinese.

What's inside

• Installation
• Mounting Brackets
• Power Connection
• Speed Control
• Maintenance
• Safety Precautions
• Warranty and Support
• Specifications

Specifications

Frequently asked questions

Where can I get warranty support for the NF-A12x25 FLX fan?

Contact NOCTUA’s support team at [email protected] for warranty and assistance.