MSI IFC-815N2D Series Manual page 48

Serial Port 1/2/3/4/5/6 Address, Serial Port 1/2/3/4 IRQ
Select an address and a corresponding interrupt for the serial port.
Serial Port5 M ode
This setting specifies the serial port5 mode.
Parallel Port Address
Select an address for the parallel port.
Watch Dog
You can enable the system watch-dog timer, a hardware timer that generates
either an NMI or a reset when the software that it monitors does not respond as
expected each time the watch dog polls it.
Option 03S
BIOS Setup
3-11