Dell XPS 730 (Late 2008) - Manual (Page 103)

System Setup 103
Power Management Setup
Suspend Mode
This option sets the energy-saving mode of the ACPI function.
AC Recovery
This option sets what action the PC takes when power is
restored.
Remote Wakeup
This option sets the system to wake up from an onboard LAN,
PCIE-X1 LAN card, or a PCI LAN card.
Auto Power On
This option allows the computer to start up at a certain time.
Frequency/Voltage Control
QPI Links
SPeed
Allows you to change the QuickPath Interconnect (QPI) Links
to full-speed or slow-mode.
QPI Frequency
Allows you to change the (QPI) frequency.
Memory
Frequency
Allows you to force a DDR3 frequency slower than the detected
frequency.
Uncore Ratio
Allows you to adjust the Uncore Ratio.
CPU Core (Non-
Turbo)Ratio
Sets the ratio between CPU Core Clock and the FSB
Frequency.
BIOS Security Features
Change
Supervisor
Password
Allows you to change the supervisor password.
Change User
Password
Allows you to change the user password. You cannot use the
user password to enter the BIOS setup, during POST.
Exit
Exit Options
Provides options to Save Changes and Exit, Discard Changes
and Exit, Load Optimal Defaults, and Discard Changes.