Gigabyte G492-HA0, User Manual, Page: 62 / 110

BIOS Setup - 62 -
5-2-4 PCI Subsystem Settings
Parameter
Description
PCI Bus Driver Version
Displays the PCI Bus Driver version information.
PCI Express Slot # 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 .
Onboard LAN1/ LAN2 Controller (Note2)
Enable/Disable the onboard LAN1/ LAN2 controller.
Options available: Enabled, Disabled. Default setting is
Enabled .
Onboard LAN1/ LAN2 I/O ROM (Note2)
Enable/Disable the onboard LAN1/ LAN2 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.