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X10DRFF/X10DRFF-C Motherboard User’s Manual
Chipset Configuration
Warning!
Please set the correct settings for the items below. A wrong configuration
setting may cause the system to become malfunction.
North Bridge
This feature allows the user to configure the settings for the Intel North Bridge.
IIO Configuration
EV DFX (Device Function On-Hide) Feature
When this feature is set to Enable, the EV_DFX Lock Bits that are located on a
processor will always remain clear during electric tuning. The options are
Dis-
able
and Enable.
IIO1 Configuration
CPU1 SLOT1 PCI-E 3.0 x16 Link Speed
Use this item to configure the link speed of a PCI-E device installed on the PCI-
E slot specified by the user. The options are Gen 1 (2.5 GT/s), Gen 2 (5 GT/s),
and
Gen 3 (8 GT/s)
.
IIO2 Configuration
CPU2 SLOT2 PCI-E 3.0 x16 Link Speed
Use this item to configure the link speed of a PCI-E device installed on the PCI-
E slot specified by the user. The options are Gen 1 (2.5 GT/s), Gen 2 (5 GT/s),
and
Gen 3 (8 GT/s)
.
IOAT (Intel® IO Acceleration) Configuration
Enable IOAT
Select Enable to enable Intel I/OAT (I/O Acceleration Technology) support,
which will significantly reduce CPU overhead by leveraging CPU architectural
improvements and freeing the system resource for other tasks. The options are
Enable
and Disable.
No Snoop
Select Enable to support no-snoop mode for each CB device. The options are
Disable
and Enable.