Service Manual

Table 4. System setup options—Advanced menu
Advanced
PowerNow! Enable Enables or disables the Intel(R) SpeedStep(tm) mode of the
processor.
Default: Enabled
Virtualization Enables or disables the Intel Virtualization technology.
Default: Enabled
USB Emulation Enables or disables the USB emulation feature. This feature
denes how the BIOS, in the absence of a USB-aware operating
system, handles USB devices. USB emulation is always enabled
during POST.
NOTE: You cannot boot any type of USB device (oppy,
hard drive, or memory key) when this option is o.
Default: Enabled
USB Powershare Allows you to charge an external USB device using power from
the battery.
Default: Enabled
USB Wake Support Allows you to enable USB devices to wake the computer from
standby or to disable the USB wake support feature.
NOTE: If USB PowerShare is enabled, a device
connected to the USB PowerShare connector may not
wake the computer.
Default: Disabled
SATA Operation Allows you to congure the operating mode of the integrated
SATA hard drive controller.
Default: AHCI
Adapter Warnings Allows you to choose if the computer should display warning
messages when you use AC adapters that are not supported by
your computer.
Default: Enabled
Function Key Behavior Allows you to set function key or multimedia key as the default
function key behavior.
Default: Multimedia key
Keyboard Illumination Selects the operating mode of the keyboard illumination feature.
Default: Bright
Keyboard Backlight with AC Selects the timeout value for the keyboard backlight when an AC
adapter is plugged into the computer.
Default: 1 minute
Keyboard Backlight with Battery Selects the timeout value for the keyboard backlight when the
computer is running on battery power.
Default: 1 minute
Express Charge Selects the battery charge mode.
System setup 69