Press the Delete [DEL] key when you see the Supermicro screen.
When the BIOS screen appears, use the arrow keys and the Enter key to move around the menu and select options.
Go to the Boot menu using the keyboard arrow keys.
Go to change Boot Mode Select and press Enter.
Select UEFI and press Enter.
Under the FIXED BOOT ORDER Priorities section:
Use the Up and Down arrow keys to select and the Enter key to confirm.Set UEFI Boot Order #1 to: UEFI Hard Disk
Set UEFI Boot Order #2 to: UEFI USB Key: UEFI: USB, Partition 1
Save the changes and reboot the target:
Go to Save & Exit.
Select Save Changes and Reset
Confirm with Yes
The system will reboot and boot the OPAL-RTLinux 3.5.4 Media Installer USB key.