Supermicro SUPERO X8DTN+ User Manual page 76

X8DTN+ User's Manual

Intel PCI-X Hub Confi guration
PCI Bus A0/B0 Frequency
This option allows the user to set the maximum PCI speed to be used in the PCI
slot specifi ed. Select Auto to allow the BIOS to automatically detect the capability
of the device installed on the bus. The options are Auto, 33 MHz PCI, 66 MHz PCI,
66 MHz PCI-X MI, 100 MHz PCI-X MI, and 133 MHz PCI-X MI.
I/O Port Decode
This option allows the user to select the decode range for the I/O connections. The
options are 4K Decode and 1K Decode.
RAS Sticky Error Handling
This option allows the user to decide how to handle Sticky RAS errors. The options
are Clear Errors and Leave Errors (unchanged).
VGA 16-Bit Decode
Select Enabled to enable the function of decoding VGA for the devices installed
behind the PXH PCI Controller Hub. The options are Enabled and Disabled.

I/O Virtualization
This feature allows the user to confi gure I/O Virtualization Parameters.
SR-IOV Supported
Select Enabled to enable SR-IOV (Intel Single Root I/O Virtualization) support to
enhance Virtualization performance. The options are Enabled and Disabled.

IDE/SATA Confi guration
When this submenu is selected, the AMI BIOS automatically detects the presence
of the IDE devices and displays the following items.
Floppy A
This feature allows the user to select the type of fl oppy drive connected to the system
as specifi ed. The options are Disabled, 360KB 5 1/4", 1.2MB 5 1/4", 720KB 3 1/2",
1.44MB 3 1/2" and 2.88MB 3 1/2".
SATA#1 Confi guration
If Compatible is selected, it sets SATA#1 to legacy compatibility mode, while se-
lecting Enhanced sets SATA#1 to native SATA mode. The options are Disabled,
Compatible and Enhanced.
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