Chipset Configuration - ASROCK H570 STEEL LEGEND User Manual

H570 Steel Legend

4.6.2 Chipset Configuration

Primary Graphics Adapter
Select a primary VGA.
Above 4G Decoding
Enable or disable 64bit capable Devices to be decoded in Above 4G Address Space
(only if the system supports 64 bit PCI decoding).
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.
SR-IOV Support
If system has SR-IOV capable PCIe Devices, this option Enables or Disables Single
Root IO Virtualization Support.
DMI Link Speed
Configure DMI Slot Link Speed. Auto mode is optimizing for overclocking.
PCIE1 Link Speed
Select the link speed for PCIE1.
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