Select Primary to activate the only primary IDE interface, if you install an add-in secondary interface. Select Both to activate both interfaces, or Disabled to deactivate both interfaces, if you install both a primary and a secondary add-in IDE interface. Onboard Parallel Port Select a logical LPT port address and corresponding interrupt for the physical parallel port. Onboard PCI SCSI Chip Select Enabled if your system contains a built-in PCI SCSI controller. Select an address and corresponding interrupt for the first and second serial ports.
Available modes apply to selected serial port.
The integrated peripheral controller contains a IDE interface with support for two IDE channels. Select Enabled to activate the IDE interface. The chipset contains a PCI IDE interface with support for two IDE channels. The chipset contains an enhanced IDE interface with two IDE channels. Because each channel supports two IDE devices, the system supports a total of four IDE devices.