Gigabyte GA-Z97X-UD3H User Manual page 55

& 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.
Auto L ets the BIOS automatically configure this setting depending on the expansion card being
installed. (Default)
PCIEX4 operates at x4 mode.
x4
PCIEX4 operates at x1 mode.
x1
` SATA Configuration
& Integrated SATA Controller
Enables or disables the integrated SATA controllers. (Default: Enabled)
& SATA Mode Selection
Enables or disables RAID for the SATA controllers integrated in the Chipset or configures the SATA controllers
to AHCI mode.
IDE Configures the SATA controller to IDE mode.
Enables RAID for the SATA controller.
RAID
AHCI C onfigures the SATA controllers to AHCI mode. Advanced Host Controller Interface
(AHCI) is an interface specification that allows the storage driver to enable advanced
Serial ATA features such as Native Command Queuing and hot plug. (Default)
- 55 - BIOS Setup