Supermicro X12SPZ-SPLN6F - Page 86

Super X12SPZ-SPLN6F/LN4F User's Manual
86
IIO Conguration
CPU1 Conguration
IOU0 (IIO PCIe Port 1/2/4/5)
Use this feature to congure the PCIe port Bifuraction setting for PCIe port. The
options are Auto, x4x4x4x4, x4x4x8, x8x4x4, x8x8, and x16.
Onboard LAN1/2/3/4
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), Gen 3 (8 GT/s), and Gen 4 (16 GT/s).
The following information will also be displayed:
• 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 PCIe device,
allowing for maximum I/O e󰀩ciency. Selecting 128B or 256B will designate maxi-
mum packet size of 128 or 256. The options are 128B, 256B, 512B, and Auto.
Onboard LAN5
Onboard LAN6
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), Gen 3 (8 GT/s), and Gen 4 (16 GT/s).
The following information will also be displayed:
• PCI-E Port Link Status
• PCI-E Port Link Max
• PCI-E Port Link Speed