Ioh Configuration - Gigabyte GS-R12P4S Service Manual

IOH Configuration
Intel(R) VT for Directed I/O Configuration
Intel(R) I/OAT
Enable/Disable Intel OAT Technology function.
Options available: Enabled/Disabled. Default setting is Disabled.
DCA Support
Enable/Disable Direct Cache Access Support function.
Options available: Enabled/Disabled. Default setting is Enabled.
VGA Priority
Define the display device priority.
Options available: Onboard/Offboard. Default setting is Offboard.
Target VGA
Displays the information of Target VGA.
Gen3 Equalization WA's
Enable/DIsable the support for Gen3 Equalization Workaround.
Options available: Enabled/Disabled. Default setting is Disabled.
PCIE Slot1 Speed
Select PCIe slot 1 speed.
Options available: GEN1/GEN2/GEN3. Default setting is GEN2.
PCIE Slot3 Speed
Select PCIe slot 3 speed.
Options available: GEN1/GEN2/GEN3. Default setting is GEN2.
IOH 1 PCIe port Bifurcation Control
PCIE Slot2 Speed
Select PCIe slot 2 speed.
Options available: GEN1/GEN2/GEN3. Default setting is GEN2.
Intel(R) VT-d
Enable/Disable Intel VT-d Technology function.
Options available: Enabled/Disabled. Default setting is Disabled.
BIOS Setup - 57 -