AMD Motherboards - 3970x 256GB RAM ECC

Print Page | Close Window

3970x 256GB RAM ECC

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=15706
Printed Date: 14 Aug 2025 at 10:51am
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: 3970x 256GB RAM ECC

Posted By: schnitzelcopter
Subject: 3970x 256GB RAM ECC
Date Posted: 01 Sep 2020 at 4:37am

Greetings!
I'd like to put AMD 3970x on ASRock Creator TRX40 motherboard. Also I'd really like to use ECC unbuffered memory for strong reasons.

To get 256GB ram, I need to use 32GB DIMMs, there aren't any DDR4 ECC 32GB UDIMMs in memory support list.
I was hoping ASRock support would fill me in on some models I can use that are not in this official list. Or anyone using it with stable performance.

These would be lovely if they are compatible:
https://www.samsung.com/semiconductor/dram/module/M378A4G43MB1-CTD/

Thanks a lot
Marek