Supermicro X13SWA-TF User Manual page 94

Super X13SWA-TF User's Manual
IIO Configuration

CPU Configuration

IOU0 (IIO PCIe Port 1) / IOU1 (IIO PCIe Port 2) / IOU2 (IIO PCIe Port 3) / IOU3
(IIO PCIe Port 4) / IOU4 (IIO PCIe Port 5) / IOU5 (IIO PCIe Port 6) / IOU6 (IIO
PCIe Port 7)
This feature is CPU dependent. Use this feature to configure the PCIe Bifurcation set-
ting for a PCIe port specified by the user. The options are Auto, x4x4x4x4, x4x4x8,
x8x4x4, x8x8, and x16.
CPU SLOT7/3/5 PCIe 5.0 X16 / M.2 C04 – C01 / SLOT6/4/1 PCIe 5.0
X16
Note: The SLOT6/4/1 PCIe 5.0 X16 features are for W-3400 processors only.
Link Speed
Use this feature to select the link speed for the PCIe port specified by the user. The
options are Auto, Gen 1 (2.5 GT/s), Gen 2 (5 GT/s), Gen 3 (8 GT/s), Gen 4 (16
GT/s), and Gen 5 (32 GT/s).
The following information is displayed:
•
PCIe Port Link Status
•
PCIe Port Link Max
•
PCIe Port Link Speed
Data Link Feature Exchange
Use this feature to enable/disable the PCIe port to enter PCIe 4.0 DL_Feature ne-
gotiation state. The options are Disable and Enable.
PCIe Port Max Payload Size
Use this feature to set the maximum payload size supported in Direct Media Inter-
face (DMI) device capabilities register for the device installed in the PCIe port. The
options are 128B, 256B, 512B, and Auto.
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