GIGA-BYTE TECHNOLOGY X570S AORUS MASTER User Manual

BIOS Setup
- 52 -
& UMA Frame Buffer Size
(Note)
 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congurableonlywhenUMA Mode is set to UMASpecied.
& Display Resolution
(Note)
Allows you to set the display resolution. Options are: Auto (default), 1920x1080 and below, 2560x1600,
3840x2160.Thisitemiscongurable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
(Note)
, PCIE 4x4
(Note)
. (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)
& 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
(Note)
. Actual operation
modeissubjecttothehardwarespecicationofeachslot.(Default:Auto)
& 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.
 APPCenterDownload&InstallConguration
& APP Center Download & Install
Allows you to determine whether to automatically download and install GIGABYTE APP Center after
entering the operating system. Before installing APP Center, make sure the system is connected to the
Internet. (Default: Enabled)
 USBType-CwithTitanRidgeConguration
This sub-menu provides USB Type-C
®
portsrelatedinformationandcongurationoptions.
 USBConguration
& Legacy USB Support
 AllowsUSBkeyboard/mousetobeusedinMS-DOS.(Default:Enabled)
& XHCI Hand-off
Determines whether to enable XHCI Hand-off feature for an operating system without XHCI Hand-off
support. (Default: Enabled)
& USB Mass Storage Driver Support
Enables or disables support for USB storage devices. (Default: Enabled)
(Note) This item is present only when you install a CPU that supports this feature.

GIGA-BYTE TECHNOLOGY X570S AORUS MASTER Specifications

General

Brand	GIGA-BYTE TECHNOLOGY
Model	X570S AORUS MASTER
Category	Motherboard
Language	English