MSI MS-9A69-A1, Manual, Page: 48 / 72

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BIOS Setup MS-9A69-U Series
▶ C States
This setting controls the C-State (CPU Power state). C-State performance
indicates the ability to run the processor in lower power states when the PC is
idle. This setting enables/disables the C-State Configuration for power saving
purposes.
▶ Super IO Configuration
▶ Serial Port 1/ 2/ 3/ 4/ 5/ 6
This setting enables/disables the specified serial port.
▶ Change Settings
This setting is used to change the address & IRQ settings of the specified
serial port.
▶ Mode Select
Select an operation mode for the specified serial port.
▶ Watch Dog Timer
You can enable the system watch-dog timer, a hardware timer that generates
a reset when the software that it monitors does not respond as expected each
time the watch dog polls it.
▶ FIFO Mode
This setting controls the FIFO data transfer mode.
▶ Shared IRQ Mode
This setting provides the system with the ability to share interrupts among its
serial ports.