Dell PowerEdge C6220 II Hardware Owners Manual - Page 112
Enables Intel Virtualization Technology for Direct I/O
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Token 0205 0211 0212 021F 0221 0224 0225 022D 022E 0231 0232 0233 024B 024C 024D Setup option Description VT for Direct I/O Enables Intel Virtualization Technology for Direct I/O (VT-d) that enhances I/O support (DMA) when running a Virtual Machine Monitor. Internal USB PORT Internal USB PORT Maximum Performance This field disables the internal USB port. This field enables the internal USB port. This will set the Maximum Performance mode in the system. OS Control Allows OS to change the P-state. Embedded The embedded video controller is enabled, and it is the Video Controller primary video device. Embedded The embedded video controller is disabled. Video Controller Boot Mode Enables booting to Unified Extensible Firmware Interface (UEFI) capable operating systems. Boot Mode Enables booting to legacy mode, ensures compatibility with operating systems that do not support UEFI. Active All four cores of the processor are enabled. This is Processor Cores applicable for Quad-core processor only. Active Processor Cores Active Processor Cores C States Two cores of the processor are enabled. This is applicable for Quad-core and Dual-core processors. Single core of the processor is enabled. This is applicable for Quad-core and Dual-Core processors. Sets to enable (default), the processor can operate in all available Power C States. C States Sets to disable, there are no C states available for the processor. Pause on Errors Enables the BIOS from prompting for F1/F2 on error. BIOS pauses at F1/F2 prompt. 112 | Using the System Setup Program