asrock-X470D4U no post, Debug codes 60, 3E, 0d

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   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?

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RandomAsrockUser123 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 25 Oct 2020 Status: Offline Points: 4	Post Options Post Reply Quote RandomAsrockUser123 Report Post Thanks(0) Quote Reply Topic: asrock-X470D4U no post, Debug codes 60, 3E, 0d 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?

RandomAsrockUser123 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 25 Oct 2020 Status: Offline Points: 4	Post Options Post Reply Quote RandomAsrockUser123 Report Post Thanks(0) Quote Reply 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.