BIOS IO Menu Selections
BIOS IO Menu IOAT Configuration Options
The following table describes the BIOS IO Menu IOAT Configuration Options.
Setup Options Options Defaults Description
Intel IOAT Disabled/Enabled Enabled Enable or disable Intel
IOATdevices.
DCA Support Disabled/Enabled Enabled Enable or disable direct cache
access (DCA) support.
BIOS IO Menu Internal Devices Options
The following table describes the BIOS IO Internal Devices Options.
Setup Options Options Defaults Description
NET0 Displays and provides options
to change the internal device
settings.
PCI-E UEFI Driver Enable Disabled/Enabled Enabled Enable or disable PCI-E UEFI
Driver. If set to enabled, UEFI
Driver for the card executes as
normal. If set to disabled, UEFI
Driver for the card is not copied
into memory and the execution
of the UEFI Driver is inhibited.
NET1 and NET2 See NET0 description.
BIOS IO Menu Add-in Cards Options
The following table describes the BIOS IO Menu Add-in Cards Options.
Setup Options Options Defaults Description
Slot 1
Note - PCIe slot 1 is
nonfunctional in single-
processor systems.
Displays and provides options
to change the settings of the
devices in PCIe slots.
IO Enable Disabled/Enabled Enabled IO Enable
BIOS Setup Utility Menu Options 277