[HowTo] Get full NVMe Support for all Systems with an AMI UEFI BIOS

There is no AMI Aptio III… its AMIBIOS8 generation, and no, the guide referes to a DXE driver for AMI Aptio V UEFI bios generation.

Theres this option for it, you may try it: [Experimental] NVMe Option ROM - BIOS/UEFI Modding / BIOS modules (PCI ROM, EFI and others) - Win-Raid Forum (level1techs.com)

Experimental Modded VMware-NVME Option ROM for AMIBIOS8 Core ( Legacy ) - Special Topics / NVMe Support for old Systems - Win-Raid Forum (level1techs.com)