Dell Precision YT583 User Manual page 79

Video
Primary
Video
(Option 1
default)
Performance
SpeedStep
(Off default)
VT for Direct
I/O
(Off default)
Virtualization
(Off default)
Limit CPUID
Value
(Off default)
This field allows the user to specify the order in which the
system assigns the primary video controller when two or more
controllers are available in the system. This selection is
necessary only if there are two or more video controllers
present.
Option 1
• PCI/PCI-X Slots
• PCIe Slot2
• PCIe Slot4
Option 2
• PCIe Slot4
• PCIe Slot2
• PCI/PCI-X Slots
The factory default setting is Option 1
®
Enables Intel
the computer. This setting changes the processor power
consumption and frequency.
NOTE:
This option may not be available on your computer.
Specifies whether a virtual monitor (VMM) can use
additional hardware capabilities provided by Intel
Virtualization Technology for direct I/O.
Specifies whether a virtual machine monitor (VMM) can
utilize the additional hardware capabilities provided by
Intel Virtualization technology.
Limits the max value the processor standard CPUID
function will support. Some operating systems won't
complete installation when the max CPUID function
supported is greater than 3.
®
SpeedStep for all supported processors in
System Setup
79