ASUS ROG MAXIMUS Z890 EXTREME: NVMe M2.1 slot not selectable for RAID creation

[pnovac]

I am trying to set up a boot RAID 0 using two NVMe PCIe 5.0, installed in the M2.1 and M2.3 slots. However, the disk in M2.1, although present and usable, is not selectable in the BIOS RAID configuration menu.
How can I solve the problem?

[dennys2009]

Hi!
Update to the new Bios V.1203.
Slot M.2_1 uses CPU lines, and slot M.2_3 Z890 chipset lines. It is not correct to connect this way in raid. Try in raid to combine the ssd installed in the M.2_3 slot and M.2_4 slot.

[pnovac]

I just installed the new bios. I will test it in the next few days and keep you updated. For now, thanks.

[Kingdramanyz]

What do you guys have your ddr5 runningat? Im at 8400 with bios 1203.