https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Tue, 21 Apr 2026 17:23:51 +0000 Fri, 01 Mar 2019 07:19:53 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=10992 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=10992&PID=61084&title=8x8x-pcie-bifurcation-support-for-taichi-x399#61084 Author: jhsu
Subject: 10992
Posted: 01 Mar 2019 at 7:19am

On my Taichi X399 I only see an option for x4x4x4x4 mode in the bios for splitting the x16 pcie slot, but I would like to attach 2 gpu's at x8 each using a splitter like this:
http://www.ameri-rack.com/ARC2-PELY423-C7_m.html

Is this something that could be added as a feature request in the next bios update?

It seems a waste to have all these pcie lanes on a Threadripper system, but then the motherboard's bios not supporting bifurcation in a useful way.]]> Fri, 01 Mar 2019 07:19:53 +0000 https://forum.asrock.com/forum_posts.asp?TID=10992&PID=61084&title=8x8x-pcie-bifurcation-support-for-taichi-x399#61084