Noctua NF-A20 FLX Fan User Manual

About this manual

The document is a user manual for the Noctua NF-A20 FLX fan. It details two mounting methods: NA-SAV3 (balanced) and NA-SAV4 (more compact). The guide explains how to install the fan using these brackets, noting that the SAV4 bracket requires careful handling of the support arms to ensure proper alignment. This manual is written in Chinese.

What's inside

• Installation
• Cleaning and Maintenance
• Warranty and Support
• Connector Information
• Precautions

Frequently asked questions

Can the fan be connected to a 4-pin motherboard header?

Yes, the fan has a standard 3-pin connector and can also connect to a 4-pin motherboard header.

What is the thickness of the NF-A20 FLX fan?

The NF-A20 FLX has a thickness of 30mm.