IDE Channel 0 / Secondary Master/Slave sets the type of storage device installed.Advanced MenuThe Advanced menu contains the I/O (input/output) configuration settingsof the system.Serial Port COM1 enables or disables the serial (COM1) port. The options areEnabled andDisabled.Serial Port COM2 (FIR) enables or disables the infrared (COM2) port. Theoptions areEnabled andDisabled.Serial Port COM3 (Touchscreen) enables or disables the touchscreen (COM3)function. The options areEnabled andDisabled.Serial Port COM4 (XBay) enables or disables the XBay (COM4) port. Theoptions areEnabled andDisabled.Parallel Port enables or disables the parallel port. The options areEnabledandDisabled.Mode sets the mode for the parallel port. The options areOutput only,Bi-directional,ECP, andEPP.SATA – Device 31, Function 2 sets the primary/secondarycompatible/enhanced SATA/PATA (serial ATA / parallel ATA) controller inLegacy/Native mode. The options areCompatible andEnhanced.