ASRock X99 Taichi User Manual - Page 79

Chipset Configuration, Above 4G Decoding, SR-IOV Support, PCIE2 Link Speed

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4.6.2 Chipset Configuration X99 Taichi 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. 73 English

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English
X99 Taichi
73
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.
*°e 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.