Dell Alienware 17 R3 Service Manual - Page 138

Technology for Direct I/O. Default, board LAN controller. Default: Enabled

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Main System Memory Extended Memory Memory Speed Advanced Intel(R) SpeedStep (TM) Virtualization VT for Direct I/O Integrated NIC USB Emulation USB PowerShare 138 Displays the system memory. Displays the extended memory. Displays the memory speed. Allows you to disable or enable Intel (R) SpeedStep Technology. NOTE: If enabled, the processor clock speed and core voltage are adjusted dynamically based on the processor load. Default: Enabled Allows you to disable or enable the Intel Virtualization technology. Default: Enabled Allows you to disable or enable a Virtual Machine Monitor (VMM) to use the additional hardware capabilities provided by Intel(R) Virtualization Technology for Direct I/O. Default: Enabled Allows you to disable or enable the onboard LAN controller. Default: Enabled Allows you to enable or disable the USB emulation feature. This feature defines how the BIOS, in the absence of a USBaware operating system, handles USB devices. USB emulation is always enabled during POST. Default: Enabled NOTE: You cannot boot any type of USB device (floppy, hard drive, or memory key) when this option is disabled. Allows you to charge USB devices when the computer is turned off or in standby mode. Default: Enabled

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Main
System Memory
Displays the system memory.
Extended Memory
Displays the extended memory.
Memory Speed
Displays the memory speed.
Advanced
Intel(R) SpeedStep (TM)
Allows you to disable or enable Intel (R)
SpeedStep Technology.
NOTE:
If enabled, the processor
clock speed and core voltage are
adjusted dynamically based on the
processor load.
Default: Enabled
Virtualization
Allows you to disable or enable the Intel
Virtualization technology. Default:
Enabled
VT for Direct I/O
Allows you to disable or enable a Virtual
Machine Monitor (VMM) to use the
additional hardware capabilities
provided by Intel(R) Virtualization
Technology for Direct I/O. Default:
Enabled
Integrated NIC
Allows you to disable or enable the on-
board LAN controller. Default: Enabled
USB Emulation
Allows you to enable or disable the USB
emulation feature. This feature defines
how the BIOS, in the absence of a USB-
aware operating system, handles USB
devices. USB emulation is always
enabled during POST. Default: Enabled
NOTE:
You cannot boot any type of
USB device (floppy, hard drive, or
memory key) when this option is
disabled.
USB PowerShare
Allows you to charge USB devices when
the computer is turned off or in standby
mode. Default: Enabled
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