Sorry, been a little under the weather the past few days. Thanks for those links. I do see that there are exactly zero 4TB M.2 NVMe Samsung SSDs on that compatibility list, in spite of the fact that at least one of the models listed appears to have a 4TB version. I plan to try with a 2TB SSD. If that works, I'll think about purchasing a second 1TB or 2 TB drive to add.For what ever it is worth, I do not see the Samsung 990 Pro listed on the ASUS site as being compatible with your motherboard.
ASUS B550-Plus
There is also a new bios release for 3 April.
This may be of use to you.
NVME not seen
Statistics: Posted by SirEdward — 2024-05-18 01:20