Gigabyte GA-F2A68H-DS3, User Manual

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GFX Configuration
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Primary Video Device
Specifies the first initiation of the monitor display from the installed PCI graphics card, PCI Express graphics
card or the onboard graphics.
IGD Video Sets the onboard graphics as the first display.
NB PCIe Slot Video Sets the graphics card on the PCIe slot controlled by the CPU as the first display.
(Default)
SB PCIe Slot Video Sets the graphics card on the PCIe/PCI slot controlled by the Chipset as the first
display.
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Integrated Graphics
Enables or disables the onboard graphics function.
Auto The BIOS will automatically enable or disable the onboard graphics depending on
the graphics card being installed. (Default)
Disabled Disables the onboard graphics.
Force Always activates the onboard graphics, whether or not a PCI Express card is
installed.
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UMA Frame Buffer Size
This item is configurable only when Integrated Graphics is set to Force . 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. The adjustable range is from 32MB to 2GB. (Default: Auto)
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SATA Configuration
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OnChip SATA Channel
Enables or disables the integrated SATA controllers. (Default: Enabled)
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OnChip SATA Type
Enables or disables RAID for the SATA controllers integrated in the Chipset or configures the SATA controllers
to AHCI mode.
Native IDE Configures the SATA controller to IDE mode. (Default)
RAID Enables RAID for the SATA controller.
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HD Audio Azalia Device
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 .
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Legacy USB Support
Allows USB keyboard/mouse to be used in MS-DOS. (Default: Enabled)
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XHCI Hand-off
Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off
support. (Default: Disabled)
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EHCI Hand-off
Determines whether to enable EHCI Hand-off feature for an operating system without EHCI Hand-off
support. (Default: Disabled)
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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)
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USB Storage Devices
Displays a list of connected USB mass storage devices. This item appears only when a USB storage device
is installed.
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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 .