Gigabyte GS-R12P4E Manual - Page 63

IOH Configuration, IntelR VT for Directed I/O Configuration

Page 63 highlights

IOH Configuration Intel(R) VT for Directed I/O Configuration Intel(R) VT-d Enable/Disable Intel VT-d Technology function. Options available: Enabled/Disabled. Default setting is Disabled. VGA Priority Define the display device priority. Options available: Onboard/Offboard. Default setting is Offboard. 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 Slot 2 Speed Select PCIe slot 2 speed. Options available: GEN1/GEN2/GEN3. Default setting is GEN2. IOH 1 PCIe port Bifurcation Control PCIE Slot 4 Speed Select PCIe slot 4 speed. Options available: GEN1/GEN2/GEN3. Default setting is GEN1. PCIE Slot 3 Speed Select PCIe slot 3 speed. Options available: GEN1/GEN2/GEN3. Default setting is GEN2. BIOS Setup - 63 -

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BIOS Setup
- 63 -
IOH Configuration
Intel(R) VT for Directed I/O Configuration
Intel(R) VT-d
Enable/Disable Intel VT-d Technology function.
Options available: Enabled/Disabled. Default setting is
Disabled
.
VGA Priority
Define the display device priority.
Options available: Onboard/Offboard. Default setting is
Offboard
.
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 Slot 2 Speed
Select PCIe slot 2 speed.
Options available: GEN1/GEN2/GEN3. Default setting is
GEN2
.
IOH 1 PCIe port Bifurcation Control
PCIE Slot 4 Speed
Select PCIe slot 4 speed.
Options available: GEN1/GEN2/GEN3. Default setting is
GEN1
.
PCIE Slot 3 Speed
Select PCIe slot 3 speed.
Options available: GEN1/GEN2/GEN3. Default setting is
GEN2
.