Supero SUPERSERVER 1026TT-IBQF, User Manual

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Intel VT-d
Select Enabled to enable Intel's Virtualization Technology support for Direct I/O VT-d
by reporting the I/O device assignments to VMM through the DMAR ACPI Tables.
This feature offers fully-protected I/O resource-sharing across the Intel platforms,
providing the user with greater reliability, security and availability in networking and
data-sharing. The settings are Enabled and Disabled .
IOH PCIE Port1 Bifurcation
This feature allows the user to set IOH Bifurcation confi guration for the PCI-E Port
1. The options are X4X4X4X4, X4X4X8, X8X4X4, X8X8.
IOH PCIE Max Payload Size
Some add-on cards perform faster with the coalesce feature, which limits the pay-
load size to 128 MB; while others, with a payload size of 256 MB which inhibits
the coalesce feature. Please refer to your add-on card user guide for the desired
setting. The options are 256 MB and 128MB.
X
SouthBridge Confi guration
This feature allows the user to confi gure the settings for the Intel ICH South Bridge
chipset.
USB Functions
This feature allows the user to decide the number of onboard USB ports to be en-
abled. The Options are: Disabled, 2 USB ports, 4 USB ports, 6 USB ports, 8 Ports,
10 Ports and 12 USB ports .
Legacy USB Support
Select Enabled to use Legacy USB devices. If this item is set to Auto, Legacy USB
support will be automatically enabled if a legacy USB device is installed on the
motherboard, and vise versa. The settings are Disabled, and Enabled .
USB 2.0 Controller
Select Enabled to activate the onboard USB 2.0 controller. The options are Enabled
and Disabled.
USB 2.0 Controller Mode
This setting allows you to select the USB 2.0 Controller mode. The options are
Hi-Speed (480 Mbps ) and Full Speed (12 Mbps).
BIOS EHCI Hand-Off
Select Enabled to enable BIOS Enhanced Host Controller Interface support to
provide a workaround solution for an operating system that does not have EHCI