IDE Configuration Submenu, Primary IDE Master Submenu

	•	Base I/O Address
		If the port is set to Enabled, available I/O addresses are 3F8, 3E8, 2F8, and 2E8.
	•	Interrupt
		If the port is set to Enabled, available interrupts are IRQ3 and IRQ4.

Parallel Port	Configures the parallel port. Set this option to Auto (default), Enabled, or Disabled. Depending on the port setting, you can set the
	following additional options:
	•	Mode
		If the port is set to Auto or Enabled, available modes are Output Only, Bi-Directional(default), ECP, and EPP.
		See the device manufacturer's documentation for information on which mode to use before changing this setting.
	•	Base I/O Address
		If the port is set to Enabled, available I/O addresses are 378 (default), 278, and 228.
	•	Interrupt
		If the port is set to Enabled, available interrupts are 7 and 5.

Onboard Audio	Sets the integrated audio controller to either Enabled (default) or Disabled.
Device

Legacy USB	Set to Enabled (default) to allow support for legacy USB. Set to Disabled if legacy USB support is not desired.
Support

IDE Configuration Submenu

Option	Function

IDE	Configures the integrated primary and secondary IDE controllers and detects the types of drives attached to them. If set to Primary,
Controller	Secondary, or Both (default), the designated controller(s) are enabled, and the types of drives attached are displayed. If set to either
	Primary or Secondary, the other controller is not enabled and the IRQ it normally uses becomes available. If set to Disabled, the computer
	cannot detect any drives attached to the controllers and displays None for all four IDE drive options.

PCI IDE Bus	Set to Disabled to disable the computer's PCI IDE Bus Master functions. Set Enabled (default) to enable the features.
Master

Primary IDE	Identifies the first drive attached to the primary IDE interface, usually the boot hard drive. See "Primary IDE Master Submenu."
Master

Primary IDE	Identifies the second drive attached to the primary IDE interface, usually a second hard drive. The format of this submenu is the same as the
Slave	one described in "Primary IDE Master Submenu."

Secondary	Identifies the first drive attached to the secondary IDE interface, if there is one. The format of this submenu is the same as the one described
IDE Master	in "Primary IDE Master Submenu."

Secondary	Identifies the second drive attached to the secondary IDE interface, usually a CD, CD-RW, or DVD drive. The format of this submenu is the
IDE Slave	same as the one described in "Primary IDE Master Submenu."