SUPER MICRO Computer C2SBA+II Memory Reclaiming, Enable VT-d, Default Primary Video Adapter

C2SBA+II/C2SBA+/C2SBA/C2SBE User's Manual

Memory Reclaiming

Select Enable to enable the functionality of Memory Remapping above 4GB. The settings are Enabled and Disabled.

Enable 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.

Default Primary Video Adapter

This feature allows the user to select the video device used by the BIOS during POST. If set to Auto, PEG, PCI, IGD (Internal Graphics Device) devices will be selected. If set to IGD (Internal Graphics Device), IGD and PCI devices will be selected. If set to PEG, PEG and PCI devices will be selected. If set to PCI, PCI, PEG and IGD devices will be selected. IGD-Device 2

This feature allows the user to enable or disable Internal Graphics Device#2 by entering a specified value.

IGD-Device 2, Function 1

Select Enabled to enable Function#1 of Internal Graphics Device#2, which will allow IGD-Device2 to use a 2nd Adaptor by entering a specified value. The options are Auto and Disabled.

DVMT 4.0 Mode

This feature allows the user to configure the DVMT 4.0 Graphics Memory to be used by the Internal Graphics Device. The options are Fixed, DVMT and Auto.

Pre-allocated Memory Size

This feature allows the user to set the total amount of Pre-allocated graphics memory to be used by the Internal Graphics Device. The options are 1 MB and 8 MB.

IGD Memory Size

This feature allows the user to set the total amount of graphics memory to be used by the Internal Graphics Device. The settings are 128 MB, 256 MB and MAXDVMT.

DVMT Graphics Memory

This feature allows the user to display the DVMT Graphics Memory settings.

Azalia Audio Controller

This option allows the user to enable or disable the onboard Azalia Audio Controller.

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