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PSU LED 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=16224
Printed Date: 11 Nov 2025 at 2:33pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com


Topic: PSU LED OFF
Posted By: Hime
Subject: PSU LED OFF
Date Posted: 18 Sep 2020 at 11:18am
Everything is working properly with my perfect B450 K4 board and Microsoft windows10.
The only problem is that after turning off the system, the Corsair RGB PSU still light up.
Question, how can I turn off that light after off computer status, thank you a lot.



Replies:
Posted By: ThreeDee
Date Posted: 18 Sep 2020 at 12:23pm
Have contacted Corsair support?

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|Ryzen 5 5900|ASRock X570 Taichi-BIOS 4.60|2x16GB HyperX Predator RGB 3200@3600 1:1 IF|ASRock RX 6700XT|2 x PCIe 4.0 M.2 Drives for OS & Games|850 WTT Seasonic 80+ Titanium PSU|Noctua NH-D15|


Posted By: ASRock_TSD
Date Posted: 18 Sep 2020 at 2:44pm
Dear Hime,

Greetings, this is ASRock TSD.


Regarding your question, please disable the [turn on LED in S5] option under BIOS.
Path: Advanced\South Bridge Configuration\Turn On LED in S5\Disable

Also, please refer to below link to adjust the following setting under Windows 10.
http://www.asrock.com/support/faq.asp?id=408


Thanks!

All the best,
ASRock TSD


Posted By: Hime
Date Posted: 18 Sep 2020 at 2:48pm
case closed. working now



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