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. Configuration options: [3F8h / IRQ4] and [3E8h / IRQ4].

Infrared Port

Use this item to enable or disable the onboard infrared port.

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ASRock Fatal1ty Z77 Professional-M manual Super IO Configuration, Serial Port Address, Infrared Port