Gigabyte R282-Z93 User Manual page 68

Amd epyc 7003 dp server system - 2u 12-bay gpu sku
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Parameter
PCI Bus Driver Version
SLOT1_F / SLOT1_R / SLOT2_F /
SLOT2_R / SLOT3 / OCP1 / OCP2
Lanes
(Note1)
SLOT1_F / SLOT1_R / SLOT2_F /
SLOT2_R / SLOT3 / OCP1 / OCP2 I/O
ROM
(Note1)
Onboard LAN Controller
Onboard LAN I/O ROM
PCI Devices Common Settings
Above 4G Decoding
SR-IOV Support
(Note1) This section is dependent on the available PCIe Slot.
(Note2) This section is dependent on the available LAN controller.
BIOS Setup
Description
Displays the PCI Bus Driver version information.
Change the PCIe lanes.
Options available:
Auto / x16 / x8 x8 / x8 x4 x4 / x4 x4 x8 / x4 x4 x4 x4
(OCP2 Lanes only features Auto / x8 / x4 x4.)
Disabled. 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.
Enable/Disable the onboard LAN devices.
(Note2)
Options available: Enabled/Disabled. Default setting is Enabled.
Enable/Disable the onboard LAN devices and initializes device
expansion ROM.
(Note2)
Options available: Enabled/Disabled. Default setting is Enabled.
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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