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New AM5 BIOS updates now available

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Xaltar View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Xaltar Quote  Post ReplyReply Direct Link To This Post Posted: 26 Mar 2026 at 8:24am
Given that you are able to make the system POST at all with the subtimings set as
they are in the JDEC I would guess that they are not too far off the mark, enough
to be a problem though.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Xaltar Quote  Post ReplyReply Direct Link To This Post Posted: 01 Apr 2026 at 3:48pm
Hi m13ritmo, I made a thread for your issue as it doesn't really fit this thread.
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NDRE28 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote NDRE28 Quote  Post ReplyReply Direct Link To This Post Posted: 9 hours 54 minutes ago at 8:38pm
Hi!

Another consequence of updating the BIOS of the X670E Taichi to version 4.10 (AGESA 1.3.0.0a), was the fact that the default JEDEC profile of my Kingston Fury Beast KF564C32BBEK2-64 (2x32GB DDR5) RAM kit changed.

Previous JEDEC profile:
DDR5-4800 CL38-38-38-77 @1.1V

New JEDEC profile:
DDR5-4800 CL40-39-39-77 @1.1V
(As on the official Kingston specs sheet).



The EXPO & XMP profiles remained unchanged.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Xaltar Quote  Post ReplyReply Direct Link To This Post Posted: 7 hours 40 minutes ago at 10:52pm
Thanks for the info NDRE28. Another bit of evidence leading me to believe that
the issue being addressed is IMC related.
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