Gigabyte X570S AERO G User Manual page 37

ƒ IO Ports
& Initial Display Output
Specifies the first initiation of the monitor display from the installed PCI Express graphics card or the onboard
graphics.
IGD Video
(Note)
PCIe 1 Slot
PCIe 2 Slot
PCIe 3 Slot
& Integrated Graphics
(Note)
Enables or disables the onboard graphics function.
Auto
Forces
Disabled
& UMA Mode
(Note)
Specify the UMA mode.
Auto
UMA Specified
UMA Auto
UMA Game Optimized
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~2G. 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.
& 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 2x4/1x8
& 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)
& Re-Size BAR Support
Enables or disables support for Resizable BAR. (Default: Disabled)
& F_U32C Gen Speed
Allows you to set the operation mode of the F_U32C header to Gen 1 or Gen 2
is subject to the hardware specification of each header. (Default: Auto)
(Note) This item is present only when you install a CPU that supports this feature.
Sets the onboard graphics as the first display.
Sets the graphics card on the PCIEX16 slot as the first display. (Default)
Sets the graphics card on the PCIEX8 slot as the first display.
Sets the graphics card on the PCIEX4 slot as the first display.
The BIOS will automatically enable or disable the onboard graphics depending
on the graphics card being installed. (Default)
Enables the onboard graphics.
Disables the onboard graphics.
Lets the BIOS automatically configure this setting. (Default)
Sets the UMA Frame Buffer Size.
Sets the display resolution.
Adjusts the frame buffer size based on the total system memory size.
(Note)
, PCIE 4x4 . (Default: Auto)
(Note) (Note)
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. Actual operation mode
(Note)