AMD Motherboards - x570 Steel - LAN port stays on when system off

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x570 Steel - LAN port stays on when system off

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=15208
Printed Date: 18 Jul 2025 at 10:19pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: x570 Steel - LAN port stays on when system off

Posted By: charlie99
Subject: x570 Steel - LAN port stays on when system off
Date Posted: 16 Aug 2020 at 2:03pm

I have an X570 Steel Legend rnuning BIOS 2.80
The LAN port stays "active" (LED lit/blinking) when system is completely shut down.

In Advanced > ACPI configuration I have Deep Sleep Enabled in S4 & S5. I can't seem to find any other relevant settings in tbe BIOS.

Is there a way to have the LAN port completely off when the system is shut down?