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SuperServer 2029UZ-TN20R25M User's Manual
CPU2 Configuration
IOU0 (IIO PCIe Br1)
This item configures the PCI-E Bifuraction setting for a PCI-E port specified by the user.
The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and Auto.
IOU1 (IIO PCIe Br2)
This item configures the PCI-E Bifuraction setting for a PCI-E port specified by the user.
The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and Auto.
IOU2 (IIO PCIe Br3)
This item configures the PCI-E Bifuraction setting for a PCI-E port specified by the user.
The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and Auto.
RSC-UMR-8 SLOT1
P1_NVMe0
P1_NVMe1
RSC-W2-66 SLOT1
RSC-W2-66 SLOT2
(For the five menus above, the following options)
Link Speed
Use this feature to select the link speed for the PCIe port. The options are Auto, Gen 1
(2.5 GT/s), Gen 2 (5 GT/s), and Gen 3 (8 GT/s).
PCI-E Port Link Status
PCI-E Port Link Max
PCI-E Port Link Speed
PCI-E Port Max Payload Size
Select Auto for the system BIOS to automatically set the maximum payload value for a
PCI-E device to enhance system performance. The options are 128B, 256B, and Auto.
IOAT Configuration
Disable TPH (TLP Processing Hint)
TPH is used for data-tagging with a destination ID and a few important attributes. It can
send critical data to a particular cache without writing through to memory. Select No in this
item for TLP Processing Hint support, which will allow a "TPL request" to provide "hints"
to help optimize the processing of each transaction occurred in the target memory space.
The options are No and Yes.
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