Supermicro X12DPG-U6 User Manual page 86

Super X12DPG-U6 User's Manual
IIO Configuration
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IIO Configuration
CPU1 Configuration/CPU2 Configuration
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IOU0 (II0 PCIe Port1)
This feature configures the PCIe port Bifurcation setting for a PCIe port specified by
you. The options are Auto, x4x4x4x4, x4x4x8, x8x4x4, x8x8, and x16.
IOU1 (II0 PCIe Port2)
This feature configures the PCIe port Bifurcation setting for a PCIe port specified by
you. The options are Auto, x4x4x4x4, x4x4x8, x8x4x4, x8x8, and x16.
IOU3 (II0 PCIe Port4)
This feature configures the PCIe port Bifurcation setting for a PCIe port specified by
you. The options are Auto, x4x4x4x4, x4x4x8, x8x4x4, x8x8, and x16.
IOU4 (II0 PCIe Port5)
This feature configures the PCIe port Bifurcation setting for a PCIe port specified by
you. The options are Auto, x4x4x4x4, x4x4x8, x8x4x4, x8x8, and x16.
P1-JAIOM1/P2-JAIOM1
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P1-JAIOM1/P2-JAIOM1
Link Speed
Use this feature to select the link speed for the PCI-E port specified by you. The
options are Auto, Gen 1 (2.5 GT/s), Gen 2 (5 GT/s), Gen 3 (8 GT/s), and Gen 4
(16GT/s).
PCI-E Port Link Status
PCI-E Port Link Max
PCI-E Port Link Speed
PCI-E Port Max Payload Size
Selecting Auto for this feature will enable the motherboard to automatically detect
the maximum Transaction Layer Packet (TLP) size for the connected PCI-E de-
vice, allowing for maximum I/O efficiency. Selecting 128B or 256B will designate
maximum packet size of 128 or 256. If possible, select max payload size to 256B.
The options are 128B, 256B, 512B, and Auto.
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