ASRock Forums : X399 Taichi Bios 3.3 & 128 GB Ram https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Mon, 20 Apr 2026 20:58:21 +0000 Sat, 29 Sep 2018 00:08:34 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=9779 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[X399 Taichi Bios 3.3 & 128 GB Ram : Hello,yeah - I corrupted my windows...]]> https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56591&title=x399-taichi-bios-3-3-128-gb-ram#56591 Author: Picmention
Subject: 9779
Posted: 29 Sep 2018 at 12:08am

Hello,
yeah - I corrupted my windows installation during this process. So I used a new SSD with a nother Windows Installed on it. This time it works without any problems If I disabled this IOMMU function.

Also ASRock told me that they will check this in the BIOS dev. They will give me feedback on Mon/Thu]]> Sat, 29 Sep 2018 00:08:34 +0000 https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56591&title=x399-taichi-bios-3-3-128-gb-ram#56591 <![CDATA[X399 Taichi Bios 3.3 & 128 GB Ram : Okay you see the &#034;DIMM Socket...]]> https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56589&title=x399-taichi-bios-3-3-128-gb-ram#56589 Author: Animalm4st3r
Subject: 9779
Posted: 28 Sep 2018 at 11:53pm

Okay you see the "DIMM Socket Support Tab" in the Memory QVL?
Your memory only Gets 2 that means asrock only confirms that this RAM is compatibel when u use only 2 sticks of ram. Everything else is base on your luck
]]> Fri, 28 Sep 2018 23:53:17 +0000 https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56589&title=x399-taichi-bios-3-3-128-gb-ram#56589 <![CDATA[X399 Taichi Bios 3.3 & 128 GB Ram : Sadly the System only boots, if...]]> https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56583&title=x399-taichi-bios-3-3-128-gb-ram#56583 Author: Picmention
Subject: 9779
Posted: 28 Sep 2018 at 8:09pm

Sadly the System only boots, if it fails 2 times and the windows repair runs once...]]> Fri, 28 Sep 2018 20:09:11 +0000 https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56583&title=x399-taichi-bios-3-3-128-gb-ram#56583 <![CDATA[X399 Taichi Bios 3.3 & 128 GB Ram : Hello,I tried to downgrade to...]]> https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56580&title=x399-taichi-bios-3-3-128-gb-ram#56580 Author: Picmention
Subject: 9779
Posted: 28 Sep 2018 at 6:41pm

Hello,
I tried to downgrade to BIOS 2.0 with an 1950X and the System works fine. I tried then Update to 2.3. It works. I installed 3.2 and 3.3 and it did not work with the 1950X and 128GB RAM.

I disabled IOMMU in Advanced/Northbridge (Found this for Problems with 1607 Win 10 and older). And the System boots again. 

I changed then back to my 2999WX and the System boots and stays stable in p95.
]]> Fri, 28 Sep 2018 18:41:09 +0000 https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56580&title=x399-taichi-bios-3-3-128-gb-ram#56580 <![CDATA[X399 Taichi Bios 3.3 & 128 GB Ram : Hello,I have bought three X399...]]> https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56566&title=x399-taichi-bios-3-3-128-gb-ram#56566 Author: Picmention
Subject: 9779
Posted: 28 Sep 2018 at 4:17am

Hello,
I have bought three X399 Taichi Boards with 2990WX and 128 GB Ram. The Ram is listet in the QVL. Sadly I can only boot Windows with 64GB installed. If I put 5-8 Rams in, I ran into BSOD. The RAM is F4-2400C15D-32GFX. I have this behaviour on all three machines. I tried to set the RAM to 2133 and 1866. Any hope to get this to work?]]> Fri, 28 Sep 2018 04:17:50 +0000 https://forum.asrock.com/forum_posts.asp?TID=9779&PID=56566&title=x399-taichi-bios-3-3-128-gb-ram#56566