PCI Express Setup#
- SR-IOV Support
-
If system has SR-IOV capable PCIe Devices, this option Enables or Disables Single Root IO Virtualization Suppor.
Options:
- Disabled. Default.
- Enabled.
WMI Setting name Values SVP / SMP Req'd AMD/Intel SRIOVSupport Enabled, Disabled Yes Both - ASPM Support
-
If system has SR-IOV capable PCIe Devices, this option Enables or Disables Single Root IO Virtualization Support.
Options:
- Auto. Default. Configure ASPM automatically according to what the attached device supports in each PCI Express port.
- Disabled - Disable ASPM support of all PCI Express ports.
WMI Setting name Values SVP / SMP Req'd AMD/Intel ASPMSupport Auto, Disabled Yes Both - PCIe 16x Slot Speed
-
Select PCI Express port speed.
Options:
- Auto. Default.
- Gen 1
- Gen 2
- Gen 3
- Gen 4
WMI Setting name Values SVP / SMP Req'd AMD/Intel PCIe16xSlotSpeed Auto, Gen1, Gen2, Gen3, Gen4 Yes Intel - PCIe 4x Slot Speed
-
Select PCI Express port speed.
Options:
- Auto. Default.
- Gen 1
- Gen 2
- Gen 3
- Gen 4
WMI Setting name Values SVP / SMP Req'd AMD/Intel PCIe4xSlotSpeed Auto, Gen1, Gen2, Gen3, Gen4 Yes Intel - PCIe 1x Slot 1 Speed
-
Select PCI Express port speed.
Options:
- Auto. Default.
- Gen 1
- Gen 2
- Gen 3
WMI Setting name Values SVP / SMP Req'd AMD/Intel PCIe1xSlot1Speed Auto, Gen1, Gen2, Gen3 Yes Intel