Chapter 4: BIOS
4-25
PCH SLOT3 PCI-E 3.0 X1 OPROM
Use this feature to select which rmware type to be loaded for the add-on
card in this slot. The options are Disabled, Legacy, and EFI.
CPU SLOT4 PCI-E 3.0 X8 (IN X16) OPROM
Use this feature to select which rmware type to be loaded for the add-on
card in this slot. The options are Disabled, Legacy, and EFI.
CPU SLOT6 PCI-E 3.0 X16 OPROM
Use this feature to select which rmware type to be loaded for the add-on
card in this slot. The options are Disabled, Legacy, and EFI.
PCH SLOT7 PCI-E 3.0 X1 OPROM
Use this feature to select which rmware type to be loaded for the add-on
card in this slot. The options are Disabled, Legacy, and EFI.
Onboard LAN Option ROM Type
Select Enabled to enable Option ROM support to boot the computer using
a network device specied by the user. The options are Legacy and EFI.
Onboard LAN1 Option ROM
Use this option to select the type of device installed in LAN Port1 used
for system boot. The default setting for LAN1 Option ROM is PXE.
Onboard LAN2 Option ROM
Use this option to select the type of device installed in LAN Port2 used
for system boot. The default setting for LAN2 Option ROM is Disabled.
Onboard Video Option ROM
Use this item to select the Onboard Video Option ROM type. The options
are Disabled, Legacy, and EFI.
Network Stack
Select Enabled to enable PXE (Preboot Execution Environment) or UEFI
(Unied Extensible Firmware Interface) for network stack support. The
options are Enabled and Disabled.
IPv4 PXE Support
Select Enabled to enable IPv4 PXE boot support. The options are Enabled
and Disabled.