[Guide] NVMe-boot for systems with legacy BIOS and UEFI board (DUET-REFIND)

Special Topics NVMe Support for old Systems
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@mujuli

Knowing the SMBIOS base bios board version for me would be an unrequired info.
If you can replicate the 15sec boot time and the 55sec by changing some BIOS setting then let me know how you did.