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BIOS Setup
Parameter
Description
PCI Bus Driver Version
Displays the PCI Bus Driver version information.
PCIE_# I/O ROM
(Note1)
When enabled, this setting will initialize the device expansion
ROM for the related PCI-E slot.
Options available: Enabled, Disabled. Default setting is Enabled.
PCIE_# Lanes
(Note1)
Change the PCIe lanes. Default setting is Auto.
PCIE_#_Max Link Speed
(Note1)
CongurePCIemaxlinkspeed.
Options available: Auto, Gen1, Gen2, Gen3, Gen4, Gen5.
Default setting is Auto.
M_2 I/O ROM
Enable/Disable M.2 slot I/O ROM.
Options available: Enabled, Disabled. Default setting is Enabled.
M_2 Lanes Change the M.2 slot lanes. Default setting is Auto.
M_2 Max Link Speed
CongureM.2slotmaxlinkspeed.
Options available: Auto, Gen1, Gen2, Gen3, Gen4, Gen5.
Default setting is Auto.
Onboard LAN1/ LAN2 Controller
(Note2)
Enable/Disable the onboard LAN controller.
Options available: Enabled, Disabled. Default setting is Enabled.
Onboard LAN1/ LAN2 I/O ROM
(Note2)
Enable/Disable the onboard LAN devices, and initializes device
expansion ROM.
Options available: Enabled, Disabled. Default setting is Enabled.
PCI Devices Common Settings
Above 4G Decoding
Enable/Disable memory mapped I/O to 4GB or greater address
space (Above 4G Decoding).
Options available: Enabled, Disabled. Default setting is Enabled.
SR-IOV Support
If the system has SR-IOV capable PCIe devices, this item
Enable/Disable Single Root IO Virtualization Support.
Options available: Enabled, Disabled. Default setting is Enabled.
(Note1) This section is dependent on the available PCIe Slot.
(Note2) This section is dependent on the available LAN controller.