Dell 720H2C appendix LED Control, Performance

	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.
Integrated Audio	Enables or disables the onboard audio controller.
(On default)	• Off — Integrated audio is disabled.
	• On — Integrated audio is enabled.
USB Controller	Enables or disables the internal USB controller.
(On default)	• Off — The USB controller is disabled.
	• On — The USB controller is enabled.
	• No Boot — The USB controller is enabled;
	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.
1394 Controller	Enables or disables the integrated IEEE 1394
	controller.
(On default)	• Off — The 1394 controller is disabled.
	• On — The 1394 controller is enabled.
PS/2 Mouse Port	Enables or disables the onboard PS/2-compatible
	mouse controller.
(On default)	• Off — The PS/2 legacy mouse port is disabled.
	• On — The PS/2 legacy mouse port is enabled.
LED Control
Front Upper LED	Adjusts the color of the upper front panel LEDs (see
	Front and Back View of the Computer).
Front Lower LED	Adjusts the color of the lower front panel LEDs (see
	Front and Back View of the Computer).
Rear Panel LED	Adjusts the color of the rear panel LEDs (see Front
	and Back View of the Computer).
LED Intensity	Adjusts the intensity for the color of the upper and
	lower front panel LEDs and the rear panel LEDs.
Performance
Multiple CPU Core	Specifies whether the processor has more than one
	core enabled.
(On default)	• Off — Multiple CPU core technology is
	disabled.
	• On — Multiple CPU core technology is enabled.
	NOTE: The performance of some applications may
	improve with an additional core enabled.
Advanced	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
	of the processor. For processors that cannot
	be overclocked, this field reports the current
	settings and cannot be changed.
	• Performance Application Support: Enables
	software applications to display and modify key