Gigabyte GA-7IXE4 User Manual page 52

On Board Serial Port A
BIOS will automatically setup the port A address. (Default Value)
Auto
3F8/COM1 Enable on Board Serial port A and address is 3F8.
2F8/COM2 Enable on Board Serial port A and address is 2F8.
3E8/COM3 Enable on Board Serial port A and address is 3E8.
2E8/COM4 Enable on Board Serial port A and address is 2E8.
Disabled Disable on Board Serial port A.
On Board Serial Port B
BIOS will automatically setup the port B address. (Default Value)
Auto
3F8/COM1 Enable on Board Serial port B and address is 3F8.
2F8/COM2 Enable on Board Serial port B and address is 2F8.
3E8/COM3 Enable on Board Serial port B and address is 3E8.
2E8/COM4 Enable on Board Serial port B and address is 2E8.
Disabled Disable on Board Serial port B.
Serial PortB Mode
(This item allows you to determine which Serial PortB Mode of onboard I/O chip)
IrDA Set onboard I/O chip Serial PortB to IrDA Mode.
Set onboard I/O chip Serial PortB to Normal Mode. (Default Value)
Normal
ASKIR Set onboard I/O chip Serial PortB to ASKIR Mode.
IR Duplex Mode
Disabled this function. (Default Value)
N/A
Set IR Duplex Mode to Half Duplex.
Half Duplex
Set IR Duplex to Full Duplex.
Full Duplex
Onboard Parallel Port
3BC Enabled onboard LPT port and address is 3BC.
378 Enabled onboard LPT port and address is 378.
278 Enabled onboard LPT port and address is 278.
Disabled Disabled onboard LPT port.
Set Onboard Parallel Port to Auto. (Default value)
Auto
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BIOS Setup