BIOS Setup
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Parameter
Description
PCI Bus Driver Version
Displays the PCI Bus Driver version information.
PCIE_#
(Note1)
Lanes Configuration
Change the PCIe lanes.
Options available: Disabled, Auto, 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_## Link Speed
(Note1)
Configure mezzanine PCIe max link speed.
Options available: Auto/Maximum/Gen1/Gen2/Gen3.
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.
Summary of Contents for R271-Z31
Page 1: ...R271 Z31 AMD EPYC 7003 UP Server System 2U 16 Bay User Manual Rev 1 0 ...
Page 10: ... 10 This page intentionally left blank ...
Page 16: ...Hardware Installation 16 This page intentionally left blank ...
Page 22: ...System Appearance 22 This page intentionally left blank ...
Page 27: ... 27 System Hardware Installation 6 7 4 1 3 2 5 ...
Page 40: ...Motherboard Components 40 This page intentionally left blank ...
Page 46: ...BIOS Setup 46 When Boot Mode Select is set to Legacy in the Boot Boot Mode Select section ...
Page 59: ... 41 BIOS Setup 5 2 8 PCI Subsystem Settings ...
Page 70: ...BIOS Setup 70 5 2 17 QLogic 577xx 578xx 10 Gb Ethernet ...
Page 72: ...BIOS Setup 72 5 2 17 1 Firmware Image Menu ...
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