https://forum.asrock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 22 Apr 2026 07:54:44 +0000 Sat, 07 Nov 2020 12:56:26 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://forum.asrock.com/RSS_post_feed.asp?TID=17057 https://forum.asrock.com/forum_images/web_wiz_forums_black.png https://forum.asrock.com/ https://forum.asrock.com/forum_posts.asp?TID=17057&PID=81220&title=asrockx470d4u-no-post-debug-codes-60-3e-0d#81220 Author: RandomAsrockUser123
Subject: 17057
Posted: 07 Nov 2020 at 12:56pm

Thought I should update this post.

The issue was that i bought registered memory which is not compatible.]]> Sat, 07 Nov 2020 12:56:26 +0000 https://forum.asrock.com/forum_posts.asp?TID=17057&PID=81220&title=asrockx470d4u-no-post-debug-codes-60-3e-0d#81220 https://forum.asrock.com/forum_posts.asp?TID=17057&PID=80880&title=asrockx470d4u-no-post-debug-codes-60-3e-0d#80880 Author: RandomAsrockUser123
Subject: 17057
Posted: 25 Oct 2020 at 1:08am

Motherboard: AsRock Rack X470D4U
CPU: AMD Ryzen 7 2700X
RAM: 2 X Samsung M393A2K40CB2 16GB DDR4-2666 ECC
Power supply: EVGA Supernova 550 G3
Case: Fractal Design Node 804

System will not POST. I have tried re-seating RAM, installing only 1 RAM module, and clearing CMOS (although not sure if i did this correctly).

With both memory modules installed in A1 and B1 slots the Dr. Debug shows error codes 3E followed by 0d.

With only one of the memory modules installed in A1 (either one) the Dr. Debug shows error code 60.

It looks like these codes could point to a memory issue. Should I try different RAM?

I see now that Samsung M393A2K40CB2 is not on the [URL=https://www.asrockrack.com/general/productdetail.asp?Model=X470D4U#Memory]Memory QVL list[/URL] for this board. Is this RAM supported?]]> Sun, 25 Oct 2020 01:08:20 +0000 https://forum.asrock.com/forum_posts.asp?TID=17057&PID=80880&title=asrockx470d4u-no-post-debug-codes-60-3e-0d#80880