Noctua NF-A4x20 FLX OmniJoin Adaptor User Manual

About this manual

This manual explains how to connect the OmniJoin adaptor to the original fan using the 3M Skotchlok™ connectors. It details the identification of GND and +12V leads, required lead length, and proper wiring for the NF-A4x20 FLX fan.

The document also includes the Noctua warranty policy (6‑year warranty from purchase), contact information for support, and legal notes regarding warranty coverage in mainland China. This manual is written in Chinese.

What's inside

• Introduction
• Wiring Instructions
• Installation Guide
• Warranty Information
• Support Contact

Specifications

Frequently asked questions

How do I identify the GND and +12V leads?

Make sure to correctly identify the GND and +12V leads of the original fan, keeping a minimum lead length of 2‑3 cm.

What is the warranty period for Noctua products?

Noctua products have a 6‑year warranty from the original purchase date.

How can I contact Noctua support for this adaptor?

You can reach support via email at [email protected] or by phone at 0755 83665577.