https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Thu, 23 Apr 2026 03:53:32 +0000 Fri, 08 Nov 2019 11:56:17 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=12759 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=12759&PID=69767&title=inquire-about-b450m-pro4#69767 Author: LordPlaybot
Subject: 12759
Posted: 08 Nov 2019 at 11:56am

Thanks asrock, i got it ]]> Fri, 08 Nov 2019 11:56:17 +0000 https://forum.asrock.com/forum_posts.asp?TID=12759&PID=69767&title=inquire-about-b450m-pro4#69767 https://forum.asrock.com/forum_posts.asp?TID=12759&PID=69426&title=inquire-about-b450m-pro4#69426 Author: ASRock_TSD
Subject: 12759
Posted: 28 Oct 2019 at 4:50pm

Dear LordPlaybot,

Greetings, this is ASRock TSD.


B450M Pro4 supports IOMMU function.
Please refer to the following path to enable it under BIOS setup.
BIOS\Advanced\AMD CBS\NBIO Common Options\NB Configuration\IOMMU


Thanks!

All the best,
ASRock TSD
]]> Mon, 28 Oct 2019 16:50:03 +0000 https://forum.asrock.com/forum_posts.asp?TID=12759&PID=69426&title=inquire-about-b450m-pro4#69426 https://forum.asrock.com/forum_posts.asp?TID=12759&PID=69422&title=inquire-about-b450m-pro4#69422 Author: Ray62
Subject: 12759
Posted: 28 Oct 2019 at 4:03pm

Loading the manual pdf on the asrock site for this board and searching for IOMMU shows an bios entry under AMD CBS for that.
Depending on the bios version, the exact menu position can vary.]]> Mon, 28 Oct 2019 16:03:17 +0000 https://forum.asrock.com/forum_posts.asp?TID=12759&PID=69422&title=inquire-about-b450m-pro4#69422 https://forum.asrock.com/forum_posts.asp?TID=12759&PID=69412&title=inquire-about-b450m-pro4#69412 Author: LordPlaybot
Subject: 12759
Posted: 28 Oct 2019 at 2:18pm

Hi. Before purchasing this board, I want to know if it supports IOMMU function.
If yes, please let me know where can I setting.
Thank a lot.
]]> Mon, 28 Oct 2019 14:18:03 +0000 https://forum.asrock.com/forum_posts.asp?TID=12759&PID=69412&title=inquire-about-b450m-pro4#69412