Gigabyte R272-Z30 - Page 70

BIOS Setup - 70 -
Parameter
Description
PCI Bus Driver Version
Displays the PCI Bus Driver version information.
PCIE_# Lanes Conguration
(Note1)
Change the PCIe lanes.
Options available: Disabled, Auto, x8, x4x4, x16, x8x8, x8x4x4,
x4x4x8, x4x4x4x4. Default setting is Auto.
PCIE # I/O ROM
(Note1)
When enabled, this setting will initialize the device expansion ROM
for the related PCI-E slot.
Options available: Enabled, Disabled. Default setting is Enabled.
PCIE # Max Link
(Note1)
Congure PCIe max link speed.
Options available: Auto, Maximum, Gen1, Gen2, Gen3, Gen4.
Default setting is Auto.
MEZZ Lanes
Change mezzanine PCIe lanes.
Options available: Auto, x16, x8x8, x8x4x4, x4x4x8, x4x4x4x4,
Disabled. Default setting is Auto.
MZEE I/O ROM
When enabled, this setting will initialize the device expansion ROM
for the related devices.
Options available: Enabled, Disabled. Default setting is Enabled.
MZEE Max Link Speed
Congure mezzanine OCP max link speed.
Options available: Auto, Maximum, Gen1, Gen2, Gen3, Gen4.
Default setting is Auto.
Onboard LAN Controller
(Note2)
Enable/Disable the onboard LAN devices.
Options available: Enabled, Disabled. Default setting is Enabled.
Onboard LAN# I/O ROM
(Note2)
Enable/Disable the onboard LAN devices, and initializes device
expansion ROM.
Options available: Enabled, Disabled. Default setting is Enabled.
PCI Devices Common Settings
Above 4G Decoding
Enable/Disable memory mapped I/O to 4GB or greater address
space (Above 4G Decoding).
Options available: Enabled, Disabled. Default setting is Enabled.
SR-IOV Support
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.
(Note1) This section is dependent on the available PCIe Slot.
(Note2) This section is dependent on the available LAN controller.