Supermicro x10qbi - Page 90

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X10QBi Platform User’s Manual
Link Speed
Use this item to select the PCI-E link speed for the PCI-E port specied by the
user. The options are Auto, GEN1 (2.5 GT/s), GEN2 (5 GT/s), and GEN3 (8
GT/s).
IIO3 Conguration
CPU4 Slot8 x8/CPU4 Slot10 x8/CPU4 Slot11 x16
Use the items below to congure the PCI-E settings for a PCI-E port specied
by the user.
The following items will display:
• PCI-E Port Link Status
• PCI-E Port Link Max
• PCI-E Port Link Speed
Link Speed
Use this item to select the PCI-E link speed for the PCI-E port specied by the
user. The options are Auto, GEN1 (2.5 GT/s), GEN2 (5 GT/s), and GEN3 (8
GT/s).
IOAT Conguration
Enable IOAT
Select Enable to enable Intel I/OAT (I/O Acceleration Technology), which signi-
cantly reduces CPU overhead by leveraging CPU architectural improvements
and freeing the system resource for other tasks. The options are Disable and
Enable.
No Snoop
Select Enable to support no-snoop mode for each CB device. The options are
Disable and Enable.
Disable TPH
Select Enable to de-activate TLP Processing Hint support. The options are En-
able and Disable.