https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 15 Jul 2026 01:25:47 +0000 Sat, 28 Nov 2020 03:04:25 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=17345 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=17345&PID=81762&title=128-gb-of-memory-in-x399-professional-gaming#81762 Author: Xaltar
Subject: 17345
Posted: 28 Nov 2020 at 3:04am

8 x 16gb = 128gb]]> Sat, 28 Nov 2020 03:04:25 +0000 https://forum.asrock.com/forum_posts.asp?TID=17345&PID=81762&title=128-gb-of-memory-in-x399-professional-gaming#81762 https://forum.asrock.com/forum_posts.asp?TID=17345&PID=81759&title=128-gb-of-memory-in-x399-professional-gaming#81759 Author: sergeminator
Subject: 17345
Posted: 28 Nov 2020 at 2:38am

Hi,

I'm trying to build a new PC using a ASRock Fatal1ty x399 Professional Gaming motherboard (for AMD Ryzen Threadripper 2970WX) and I was wondering how is it possible to get the 128 GB of max memory that the manual indicates as the top limit if the list of certified memory sticks accepted only includes 16GB with max DIMM socket support of 8 at most, according to the official list there are no 32GB supported:

https://www.asrock.com/mb/AMD/Fatal1ty%20X399%20Professional%20Gaming/index.asp#Memory

Am I misunderstanding what the list means? Does it mean that it might be possible that the system works with some 32GB sticks to be able to have 8 of those and reach the 128GB max memory but it's not guaranteed that it will work?

If that's the case, are there some recommendations of which exact brand and models can achieve that?

Thanks!
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