Chapter 4: BIOS
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CPU SLOT2 PCI-E 4.0 X8(IN X16) OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
Legacy
(if the Boot Mode Select feature under the Boot tab
is set to Legacy), Disabled and
EFI
(if the Boot Mode Select feature under the Boot tab is
set to UEFI), and Disabled, Legacy, and
EFI
(if the Boot Mode Select feature under the Boot
tab is set to Dual).
CPU SLOT4 PCI-E 4.0 X16 OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
Legacy
(if the Boot Mode Select feature under the Boot tab
is set to Legacy), Disabled and
EFI
(if the Boot Mode Select feature under the Boot tab is
set to UEFI), and Disabled, Legacy, and
EFI
(if the Boot Mode Select feature under the Boot
tab is set to Dual).
CPU SLOT6 PCI-E 4.0 X16 OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
Legacy
(if the Boot Mode Select feature under the Boot tab
is set to Legacy), Disabled and
EFI
(if the Boot Mode Select feature under the Boot tab is
set to UEFI), and Disabled, Legacy, and
EFI
(if the Boot Mode Select feature under the Boot
tab is set to Dual).
CPU SLOT7 PCI-E 4.0 X8 OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
Legacy
(if the Boot Mode Select feature under the Boot tab
is set to Legacy), Disabled and
EFI
(if the Boot Mode Select feature under the Boot tab is
set to UEFI), and Disabled, Legacy, and
EFI
(if the Boot Mode Select feature under the Boot
tab is set to Dual).
M.2-H OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
Legacy
(if the Boot Mode Select feature under the Boot tab
is set to Legacy), Disabled and
EFI
(if the Boot Mode Select feature under the Boot tab is
set to UEFI), and Disabled, Legacy, and
EFI
(if the Boot Mode Select feature under the Boot
tab is set to Dual).
Onboard LAN Device
Use this feature to select which firmware function to be loaded for LAN1 used for system
boot. The options are Disabled and
Enabled
.
*If the feature above is set to Enabled, Onboard LAN1 is available for configuration: