ASROCK H77M - Super IO Confi Guration

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3.4.7 Super IO Configuration
Serial Port
Use this item to enable or disable the onboard serial port.
Serial Port Address
Use this item to set the address for the onboard serial port. Confi guration
options: [3F8h / IRQ4] and [3E8h / IRQ4].
Infrared Port
Use this item to enable or disable the onboard infrared port.
Parallel Port
Use this item to enable or disable the onboard parallel port.
Change Settings
Use this item to select an optional setting for Super IO device.
Device Mode
Use this item to change the Printer Port mode.