Gigabyte S252-ZC0 User Manual page 66

Parameter
PCI Bus Driver Version
PCIE_# Lanes Configuration
PCIE_# I/O ROM
(Note1)
PCIE#_Max Link Speed
PCI Devices Common Settings
Above 4G Decoding
SR-IOV Support
(Note1) This section is dependent on the available PCIe Slot.
BIOS Setup
Description
Displays the PCI Bus Driver version information.
Change the PCIe lanes.
Options available: Disabled, Auto, x8, x4x4, x16, x8x8, x8x4x4,
(Note1)
x4x4x8, x4x4x4x4. Default setting is Auto.
When enabled, this setting will initialize the device expansion ROM
for the related PCI-E slot.
Options available: Enabled, Disabled. Default setting is Enabled.
Configure PCIe max link speed.
Options available: Auto, Maximum, Gen1, Gen2, Gen3, Gen4.
(Note1)
Default setting is Auto.
Enable/Disable memory mapped I/O to 4GB or greater address
space (Above 4G Decoding).
Options available: Enabled, Disabled. Default setting is Enabled.
If the system has SR-IOV capable PCIe devices, this item Enable/
Disable Single Root IO Virtualization Support.
Options available: Enabled, Disabled. Default setting is Enabled.
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