Gigabyte GA-Z77P-D3 - Page 48

BIOS Setup - 48 -
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.
Init Display First &
Specifes the frst initiation of the monitor display from the installed PCI graphics card, PCI Express graphics
card, or the onboard graphics.
Auto Lets BIOS automatically congure this setting. (Default) 
IGFX Sets the onboard graphics as the rst display. 
PEG Sets the PCI Express graphics card on the PCIEX16 slot as the rst display. 
PCI Sets the graphics card on the PCI slot as the rst display. 
Internal Graphics &
Enables or disables the onboard graphics function. (Default: Auto)
Internal Graphics Memory Size &
Allows you to set the onboard graphics memory size. Options are: 32M~1024M. (Default: 64M)
DVMT Total Memory Size &
Allows you to allocate the DVMT memory size of the onboard graphics. Options are: 128M, 256M, MAX.
(Default: MAX)
Intel(R) Rapid Start Technology &
Enables or disables Intel Rapid Start Technology. This item is congurable only when an SSD is installed.
(Default: Disabled)
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)
EHCI Hand-off &
Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off
support. (Default: Disabled)
Port 60/64 Emulation &
Enables or disables emulation of I/O ports 64h and 60h. This should be enabled for full legacy support
for USB keyboards/mice in MS-DOS or in operating system that does not natively support USB devices.
(Default: Disabled)
USB Storage Devices &
Displays a list of connected USB mass storage devices. You can congure how each device is going to be
treated. For example, you can emulate a USB ash drive as a oppy disk drive. (Default: Auto)