Dell XPS 720 H2C Owner's Manual page 7

Integrated Audio
(On default)
USB Controller
(On default)
1394 Controller
(On default)
PS/2 Mouse Port
(On default)
LED Control
Front Upper LED
Front Lower LED
Rear Panel LED
LED Intensity
Performance
Multiple CPU Core
(On default)
Advanced
NOTE: PXE is required only if you are booting to an
operating system located on another computer. If a
boot routine is not available from the remote system,
the computer attempts to boot from the next device
listed in the boot sequence.
Enables or disables the onboard audio controller.
Off — Integrated audio is disabled.
l
On — Integrated audio is enabled.
l
Enables or disables the internal USB controller.
Off — The USB controller is disabled.
l
On — The USB controller is enabled.
l
No Boot — The USB controller is enabled;
l
however, the BIOS will not recognize USB
storage devices.
NOTE: Operating systems with USB support will
recognize USB storage devices regardless of the No
Boot setting.
Enables or disables the integrated IEEE 1394
controller.
Off — The 1394 controller is disabled.
l
On — The 1394 controller is enabled.
l
Enables or disables the onboard PS/2-compatible
mouse controller.
Off — The PS/2 legacy mouse port is disabled.
l
On — The PS/2 legacy mouse port is enabled.
l
Adjusts the color of the upper front panel LEDs (see
Front and Back View of the Computer).
Adjusts the color of the lower front panel LEDs (see
Front and Back View of the Computer).
Adjusts the color of the rear panel LEDs (see
and Back View of the Computer).
Adjusts the intensity for the color of the upper and
lower front panel LEDs and the rear panel LEDs.
Specifies whether the processor has more than one
core enabled.
Off — Multiple CPU core technology is
l
disabled.
On — Multiple CPU core technology is enabled.
l
NOTE: The performance of some applications may
improve with an additional core enabled.
Displays processor type and current BIOS settings for
processor clock speed, processor multiplier, front side
bus (FSB) clock, and CPU core voltage. These settings
may have been set by performance tuning
applications or may change depending on settings in
performance applications that you have installed.
For systems with Intel Extreme processors, the
following fields are adjustable through the BIOS:
Processor Clock Speed: Adjusts the multiplier
l
of the processor. For processors that cannot
be overclocked, this field reports the current
settings and cannot be changed.
Performance Application Support: Enables
l
software applications to display and modify key
Front