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Chapter 7: BIOS
IIO 1 PCIe Port Bifurcation Control
This submenu confi gures the following IO PCIe Port Bifurcation Control settings
for IIO 1 PCIe ports to determine how the available PCI-Express lanes to be
distributed between the PCI-Exp. Root Ports.
CPU1 Slot5 PCI-E 3.0 x8 Link Speed
This feature allows the user to set the PCI-Exp bus speed for the slot specifi ed
above. The options are Gen1 (Generation 1), Gen2 and Gen3.
CPU1 Slot2 PCI-E 3.0 x16 Link Speed
This feature allows the user to set the PCI-Exp bus speed for the slot specifi ed
above. The options are Gen1 (Generation 1), Gen2 and Gen3.
CPU1 Slot1 PCI-E 3.0 x16 Link Speed
This feature allows the user to set the PCI-Exp bus speed for the slot specifi ed
above. The options are Gen1 (Generation 1), Gen2 and Gen3.
IIO 2 PCIe Port Bifurcation Control
This submenu confi gures the following IO PCIe Port Bifurcation Control settings
for IIO 2 PCIe ports to determine how the available PCI-Express lanes to be
distributed between the PCI-Exp. Root Ports.
CPU2 Slot3 PCI-E 3.0 x16 Link Speed
This feature allows the user to set the PCI-Exp bus speed for the slot specifi ed
above. The options are Gen1 (Generation 1), Gen2 and Gen3.
CPU2 Slot4 PCI-E 3.0 x16 Link Speed
This feature allows the user to set the PCI-Exp bus speed for the slot specifi ed
above. The options are Gen1 (Generation 1), Gen2 and Gen3.
QPI Confi guration
Current QPI Link
This item displays the current status of the QPI Link.
Current QPI Frequency
This item displays the frequency of the QPI Link.
Isoc
Select Enabled to enable Ischronous support to meet QoS (Quality of Service)
requirements. This feature is especially important for virtualization technology.
The options are Enabled and Disabled.
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