Gigabyte AORUS MASTER Z490 User Manual page 52

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.
Sets the onboard graphics as the first display.
(Note)
IGFX
Sets the graphics card on the PCIEX16 slot as the first display. (Default)
PCIe 1 Slot
Sets the graphics card on the PCIEX8 slot as the first display.
PCIe 2 Slot
Sets the graphics card on the PCIEX4 slot as the first display.
PCIe 3 Slot
& Internal Graphics
Enables or disables the onboard graphics function. (Default: Auto)
& DVMT Pre-Allocated
Allows you to set the onboard graphics memory size. Options are: 32M~512M. (Default: 64M)
& DVMT Total Gfx Mem
Allows you to allocate the DVMT memory size of the onboard graphics. Options are: 128M, 256M, MAX.
(Default: 256M)
& Aperture Size
Allows you to set the maximum amount of system memory that can be allocated to the graphics card.
Options are: 128MB, 256MB, 512MB, 1024MB, and 2048MB. (Default: 256MB)
& PCIE Bifurcation Support
Allows you to determine how the bandwidth of the PCIEX16 slot is divided. Options: Auto, PCIE x8/x8,
PCIE x8/x4/x4. (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.
& 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.
(Note) This item is present only when you install a CPU that supports this feature.
BIOS Setup - 52 -