SUPREME CO.

IOFX CARD

Card Type                  Multi-I/O card
Chip Set                   Unidentified
Maximum Onboard Memory     Unidentified
I/O Options                Floppy drive interface, game port, parallel
                           port, serial ports (2)
Hard Drives supported      None
Floppy drives supported    Two 360KB drives
Data Bus                   8-bit ISA
Card Size                  Full-length

[Image]

                                CONNECTIONS

        Function            Label             Function            Label

  Serial port 1               J1      Game port                    J4

  Serial port 2               J2      34-pin cable connector       J5
                                      - floppy drive

  25-pin parallel port        J3

          PARALLEL PORT ADDRESS SELECTION

         Setting                  Position

  LPT1                     P1/pins 17 & 18 closed

  LPT2                     P1/pins 19 & 20 closed

  LPT3                     P1/pins 21 & 22 closed

                SERIAL PORT 1 ADDRESS & INTERRUPT SELECTION

           Setting                   IRQ                  Position

  COM1 (3F8h-3FFh)                   IRQ4            P1/pins 1 & 2,3 & 4
                                                           closed

  COM3 (388h-33Fh)                   IRQ2          P1/pins 9 & 10,11 & 12
                                                           closed

                SERIAL PORT 2 ADDRESS & INTERRUPT SELECTION

           Setting                   IRQ                  Position

  COM2 (2F8h-2FFh)                   IRQ3            P1/pins 5 & 6,7 & 8
                                                           closed

  COM4 (238h-23Fh)                   IRQ5           P1/pins 13 & 14,15 &
                                                         16 closed