ASRock Forums : Can't use EPYCD8 pcie extender card

ASRock Forums : Can't use EPYCD8 pcie extender card https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 25 Apr 2026 19:34:32 +0000 Wed, 08 Apr 2020 10:12:41 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=14025 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[Can't use EPYCD8 pcie extender card : anyone? ]]> https://forum.asrock.com/forum_posts.asp?TID=14025&PID=74126&title=cant-use-epycd8-pcie-extender-card#74126 Author: maoshen1234
Subject: 14025
Posted: 08 Apr 2020 at 10:12am

anyone?]]> Wed, 08 Apr 2020 10:12:41 +0000 https://forum.asrock.com/forum_posts.asp?TID=14025&PID=74126&title=cant-use-epycd8-pcie-extender-card#74126 <![CDATA[Can't use EPYCD8 pcie extender card : I bought one ASROCK EPYCD8 motherboard.I...]]> https://forum.asrock.com/forum_posts.asp?TID=14025&PID=74101&title=cant-use-epycd8-pcie-extender-card#74101 Author: maoshen1234
Subject: 14025
Posted: 07 Apr 2020 at 7:04pm

I bought one ASROCK EPYCD8 motherboard.
I want to use its PCIE X 16 to X4X4X4X4 function, but I tried 4 PCIEX16 to 4M.2 cards, none of them works fine. Only can recognise 1 m.2 device.
I change the bios setting from X16 to X4X4X4X4, still the same, please help. thanks

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