Chipset Configuration - ASROCK X99 Taich User Manual

X99 Taichi

4.6.2 Chipset Configuration

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.
Above 4G Decoding
Enable/disable the 64-bit capable devices to be decoded in above 4G address space.
*The function is only applied to system that supports 64-bit PCI decoding.
SR-IOV Support
Enable/disable the SR-IOV (Single Root IO Virtualization Support) if the system
has SR-IOV capable PCIe devices.
PCIE2 Link Speed
Select the link speed for PCIE2.
PCIE4 Link Speed
Select the link speed for PCIE4.
PCIE5 Link Speed
Select the link speed for PCIE5.
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