Gigabyte 8I945PE-FS User Manual page 30

Onboard FDC Controller
Enabled Enable onboard FDC controller. (Default value)
Disabled Disable onboard FDC controller.
Onboard Serial Port 1
3F8/IRQ4 Enable onboard Serial port 1 and address is 3F8/IRQ4. (Default value)
2F8/IRQ3 Enable onboard Serial port 1 and address is 2F8.
3E8/IRQ4 Enable onboard Serial port 1 and address is 3E8.
2E8/IRQ3 Enable onboard Serial port 1 and address is 2E8.
Disabled Disable onboard Serial port 1.
AC Back Function
Soft-Off When AC-power back to the system, the system will be in "Off" state.
Full-On When AC-power back to the system, the system always in "On" state.
Memory When AC-power back to the system, the system will return to the Last state
before AC-power off. (Default value)
GA-8I945PE-FS Motherboard - 30 -