Gigabyte B550M AORUS ELITE AX User Manual page 29

& 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
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, 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.
ƒ APP Center Download & Install Configuration
& 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)
ƒ Super IO Configuration
& Serial Port 1
Enables or disables the onboard serial port. (Default: Enabled)
ƒ USB Configuration
& 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.
(Note)
(Note)
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