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A1SRM-LN7F/LN5F Series Motherboard User’s Manual
Above 4G Decoding (Available if the system supports 64-bit PCI decoding)
Select Enabled to decode a 64-bit PCI device in the space above 4G Address. The
options are Enabled and
Disabled
.
Launch Storage OPROM Policy
This feature controls how the system executes UEFI (Unified Extensible Firmware
Interface), and legacy storage OPROM. Select Legacy Only to boot the system
using a legacy storage device. The options are Do Not Use, UEFI Only
Legacy
Only
, Legacy First, UEFI First.
PCIe Slot 1 OPROM
Select Enabled to enable Option ROM support to boot the computer using a net-
work interface device install in the slot specified above. The options are
Enabled
and Disabled.
Launch Video OPROM Policy
This feature controls how the system executes UEFI (Unified Extensible Firmware
Interface) and video device OPROM. Select Legacy Only to boot the system using
a legacy device installed in a video port. The options are Do Not Use, UEFI Only
Legacy Only
, Legacy First, UEFI First.
Update LAN Pair Work Mode
This feature controls the LAN bypass mode for LAN pairs default mode. When
set to [Yes], the LAN pairs set to the default mode after the system completes
the next BIOS Power On Self Test and also preserve default settings in NVRAM.
After the first Power On cycle, the option will revert to [No], so BIOS will not set
LAN pair work mode again in future power cycles. The LAN pairs will enter default
mode when system has power loss, power on or Watch Dog Timer expired (when
enabled). Notice that the LAN pair mode in the setup options does not represent
the current LAN pair mode.
Launch Network OPROM Policy
This feature controls how the system executes UEFI (Unified Extensible Firmware
Interface) and LAN device OPROM. Select Legacy Only to boot the system using
a legacy device installed in a LAN port. The options are Do Not Use, UEFI Only
Legacy Only
, Legacy First, UEFI First.
Onboard LAN Option ROM Select
Select iSCSI to use the iSCSI Option ROM to boot the computer using a network
device. Select PXE (Preboot Execution Environment) to use an PXE Option ROM
to boot the computer using a network device. The options are iSCSI and
PXE
.