Appendix 135
Integrated Audio
(
On
default)
Enables or disables the onboard audio controller.
•
Off
— Integrated audio is disabled.
•
On
— Integrated audio is enabled.
USB Controller
(
On
default)
Enables or disables the internal USB controller.
•
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
(
On
default)
Enables or disables the integrated IEEE 1394 controller.
•
Off
— The 1394 controller is disabled.
•
On
— The 1394 controller is enabled.
Serial Port #1
(
Auto
default)
Disables or selects the address for the integrated serial port and determines
how the serial port operates.
•
Off
— The serial port is disabled.
•
Auto
— The BIOS selects between COM1 and COM3; if both resources are
in use the port is disabled.
•
COM1
— The port is configured at 3F8h with IRQ 4.
•
COM3
— The port is configured at 3E8h with IRQ 4.
PS/2 Mouse Port
(
On
default)
Enables or disables the onboard PS/2-compatible mouse controller.
•
Off
— The PS/2 legacy mouse port is disabled.
•
On
— The PS/2 legacy mouse port is enabled.
LED color Adjusts the color of the front and back LEDs (see "Front and Back View of the
Computer" on page 13).
Performance
Hyper-Threading
(
On
default)
Specifies whether each physical processor appears as one or two logical
processors.
•
Off
— Hyper-Threading technology is disabled.
•
On
— Hyper-Threading technology is enabled.
NOTE: If your processor does not supports Hyper-Threading, this option does not
appear in the Options List.
Multiple CPU Core
(
On
default)
Specifies whether the processor has more than one core enabled.
•
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.
book.book Page 135 Thursday, July 20, 2006 11:10 AM