UNIDENTIFIED MULTI I/O PLUS CARD Card Type Multi I/O card Chipset/Controller Unknown I/O Options Floppy drive interface, game port, parallel port, serial ports (2) Maximum DRAM N/A [Image] CONNECTIONS Purpose Location Purpose Location Parallel port CN1 Serial port 1 CN4 Game port CN2 Floppy drive interface CN5 Serial port 2 CN3 SERIAL PORT CONFIGURATION Port 1 (CN4) J1 COM1 Pins 13 & 14 closed COM3 Pins 11 & 13 closed Disabled All open SERIAL PORT CONFIGURATION Port 2 (CN3) J1 COM2 Pins 19 & 20 closed COM4 Pins 17 & 19 closed Disabled All open SERIAL PORT INTERRUPT SELECT Port 1 (CN4) J1 IRQ4 Pins 10 & 12 closed IRQ3 Pins 9 & 10 closed Disabled All open SERIAL PORT INTERRUPT SELECT Port 2 (CN3) J1 IRQ3 Pins 16 & 18 closed IRQ4 Pins 15 & 16 closed Disabled All open PARALLEL PORT CONFIGURATION LPT J1 » 1 Pins 7 & 8 closed 2 Pins 5 & 7 closed Disabled All open GAME PORT CONFIGURATION Port J1 » Enabled Pins 1 & 2 closed Disabled Pins 1 & 2 open TIMER CONFIGURATION Setting J1 Timer 1 enabled Pins 3 & 4 closed Timer 2 enabled Pins 4 & 6 closed Disabled All open