cn1 parallel port cn2 9pin serial port 1 - ext cn3 10 pin serial port 2 - int cn4 game port cn5 floppy port cn6 ide port jp5 drive active connector ide port enabled jp1A 2-3 closed ide port disabled jp1A 1-2 closed floppy drive enabled jp1B 2-3 closed floppy drive disabled jp1B 1-2 closed Serial Port 1 config com1/3f8 jp1C 2-3 closed jp1D 1-2 closed com3/3e8 jp1C 1-2 closed jp1D 2-3 closed com4/2e8 jp1C 2-3 closed jp1D 2-3 closed disabled jp1C 1-2 closed jp1D 1-2 closed Serial Port 2 config com2/2f8 jp1E 2-3 closed jp1F 1-2 closed com3/3e8 jp1E 2-3 closed jp1F 2-3 closed com4/2e8 jp1E 1-2 closed jp1F 2-3 closed disabled jp1E 1-2 closed jp1F 1-2 closed Parallel Port config lpt1/38c jp1G 2-3 closed jp1H 2-3 closed lpt2/378 jp1G 1-2 closed jp1H 2-3 closed lpt3/278 jp1G 2-3 closed jp1H 1-2 closed disabled jp1G 1-2 closed jp1H 1-2 closed Parallel Port irq select irq7 jp1 2-3 closed irq5 jp1 1-2 closed