Gigabyte X570 I AORUS PRO WIFI User Manual page 28

ƒ IO Ports
& Integrated Graphics
(Note)
Enables or disables the onboard graphics function.
Auto
The BIOS will automatically enable or disable the onboard graphics depending on the
graphics card being installed. (Default)
Forces
Enables the onboard graphics.
Disabled
Disables the onboard graphics.
& UMA Mode
(Note)
Specify the UMA mode.
Lets the BIOS automatically configure this setting. (Default)
Auto
UMA Specified Sets the UMA Frame Buffer Size.
UMA Auto
Sets the display resolution.
This item is configurable only when Integrated Graphics is set to Forces.
& UMA Frame Buffer Size
Frame buffer size is the total amount of system memory allocated solely for the onboard graphics controller.
MS-DOS, for example, will use only this memory for display. Options are: Auto (default), 64M~16G.
This item is configurable only when UMA Mode is set to UMA Specified.
& Display Resolution
(Note)
Allows you to set the display resolution. Options are: Auto (default), 1920x1080 and below, 2560x1600,
3840x2160.
This item is configurable only when UMA Mode is set to UMA Auto.
& Initial Display Output
Specifies the first initiation of the monitor display from the installed PCI Express graphics card or the onboard
graphics.
Sets the onboard graphics as the first display.
IGD Video
(Note)
PCIe 1 Slot Sets the graphics card on the PCIEX16 slot as the first display. (Default)
& HD Audio Controller
Enables or disables the onboard audio function. (Default: Enabled)
If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to
Disabled.
& PCIEX16 Bifurcation
Allows you to determine how the bandwidth of the PCIEX16 slot is divided. Options: Auto, PCIE 2x8,
PCIE 1x8/2x4, PCIE 4x4. (Default: Auto)
& Above 4G Decoding
Enables or disables 64-bit capable devices to be decoded in above 4 GB address space (only if your system
supports 64-bit PCI decoding). Set to Enabled if more than one advanced graphics card are installed and
their drivers are not able to be launched when entering the operating system (because of the limited 4 GB
memory address space). (Default: Disabled)
& Onboard LAN Controller
Enables or disables the onboard LAN function. (Default: Enabled)
If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item to
Disabled.
(Note) This item is present only when you install a CPU that supports this feature.
(Note)
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