ASROCK W480D2I User Manual page 57

Onboard LAN I219
Use this to enable or disable the Onboard LAN2 function. The default value is [Auto].
Onboard HDMI HD Audio
Enable audio for the onboard digital outputs.
Front Panel
Enable/disable front panel HD audio.
VT-d
Intel® Virtualization Technology for Directed I/O helps your virtual machine
monitor better utilize hardware by improving application compatibility and
reliability, and providing additional levels of manageability, security, isolation, and
I/O performance.
PCIE 7 Link Width
This allows you to select PCIE 7 Link Width. The default value is [x16].
PCIE 7 Link Speed
This allows you to select PCIE 7 Link Speed. The default value is [Auto].
PCIE ASPM Support
This option enables/disables the ASPM support for all CPU downstream devices.
PCH PCIE ASPM Support
This option enables/disables the ASPM support for all PCH PCIE devices.
OCU1 Mode Selection
Switch the OCUlink to PCIE/SATA.
OCU2 Mode Selection
Switch the OCUlink to PCIE/SATA.
SR-IOV Support
If system has SR-IOV capable PCIe Devices, this option Enables or Disables Single Root IO
Virtualization Support.
Restore AC Power Loss
This allows you to set the power state after an unexpected AC/power loss. If [Power Off] is
selected, the AC power remains off when the power recovers. If [Power On] is selected, the
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