ASRock Forums : [X570D4U-2L2T] Only One DIMM Channel is detected

ASRock Forums : [X570D4U-2L2T] Only One DIMM Channel is detected https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Mon, 20 Apr 2026 17:21:53 +0000 Mon, 22 Nov 2021 00:05:59 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=19852 <![CDATA[ASRock Forums]]> https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ <![CDATA[[X570D4U-2L2T] Only One DIMM Channel is detected : Hello; I bought the X570D4U-2L2T...]]> https://forum.asrock.com/forum_posts.asp?TID=19852&PID=91059&title=x570d4u2l2t-only-one-dimm-channel-is-detected#91059 Author: radouani
Subject: 19852
Posted: 22 Nov 2021 at 12:05am

Hello;
I bought the X570D4U-2L2T last week with Kingston FURY Beast DDR4 (?�KF432C16BBK4/128) 128GB memory. I tried to configure this memory on the MOB but only 64GB is detected.
I tried putting only 2 memory stick at once (A1+B1) (A2+B2), and both worked normally. I double-checked the bios and BMC versions and they appear to be up to date with the information provided in he website.

BMC Firmware version : 1.20.00
Bios Firmware version: P1.40
PSP Firmware version: 0.14.0.2A
Microcode version: 0a201009

My Config:

MOB : X570D4U-2L2T
Ram: Kingston FURY Beast 128GB (4x32GB) 3200MHz DDR4 CL16 (KF432C16BBK4/128)
Processor: Ryzen 5900X

Do I miss something?

Thanks
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