Biostar A68N-2100E Bios User Manual page 16

Serial Port 1 Configuration
Serial Port
This item enabled or Disabled Serial Port (COM).
Options: Enabled (Default) / Disabled
Change Settings
This item select an optimal settings for Super IO Device.
Options: Auto (Default) / IO=3F8h; IRQ=4 / IO=3F8h; IRQ=3,4,5,6,7,9,10,11,12 / IO=2F8h;
IRQ=3,4,5,6,7,9,10,11,12 / IO=3E8h; IRQ=3,4,5,6,7,9,10,11,12 /
IO=2E8h; IRQ=3,4,5,6,7,9,10,11,12
H/W Monitor
PWM Processor Hot
Options: Enabled (Default) / Disabled
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