AMD Motherboards - Usable RAM is half of the total RAM

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Usable RAM is half of the total RAM

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=13989
Printed Date: 08 Aug 2025 at 8:44pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: Usable RAM is half of the total RAM

Posted By: mubasir212
Subject: Usable RAM is half of the total RAM
Date Posted: 04 Apr 2020 at 11:11pm

I have problems with my RAM, only detect half of my total RAM.
ASRock b450m steel legend motherboard
CPU Ryzen 5 1600
Ram Tforce Delta 4x8 2666mhz
is there a solution for me?
[URL=https://prnt.sc/rsya3p][/URL]

Replies:

Posted By: ThreeDee
Date Posted: 06 Apr 2020 at 1:53am

is your current ram on the QVL for Summit Ridge CPU's?

maybe take a look at this:
https://superuser.com/questions/1514018/why-is-my-usable-ram-only-half-of-my-installed-ram

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