Audio Controller - Gigabyte GA-Z97-D3H User Manual

The USB 3.0 ports are routed to the EHCI controller and the xHCI controller is turned
Disabled
off. All USB 3.0 devices function as High Speed devices regardless of xHCI software
support/availability.
& 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.
& Intel Processor Graphics
Enables or disables the onboard graphics function. (Default: Enabled)
& Intel Processor Graphics Memory Allocation
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
®
& 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)
& USB Storage Devices
Displays a list of connected USB mass storage devices. This item appears only when a USB storage device
is installed.
& Two Layer KVM Switch
Set to Enabled to ensure proper device functionality when chaining two KVM switches. (Default: Disabled)
& PCIE Slot Configuration (PCH)
Specifies the operating bandwidth for the PCIEX4 slot.
Lets the BIOS automatically configure this setting depending on the expansion card being
Auto
installed. The PCIEX1_1/2 slots will become unavailable when a PCIe x4 expansion
card is installed. (Default)
PCIEX4 operates at x1 mode.
x1
PCIEX4 operates at x4 mode.
x4
Rapid Start Technology. (Default: Disabled)
- 53 - BIOS Setup