ABIT COMPUTER CORPORATION

MI300

  Data bus:                  32-bit, VL-bus

  Size:                      Half-length, half-height card

  Hard drive supported:      Two IDE (AT) Interface drives

  Floppy drives supported:   Two 360KB, 720KB, 1.2MB, or 1.44MB drives

[Image]

                              CONNECTIONS

                    Function                           Location

  40-pin IDE(AT) Interface connector                      CN1

  34-pin control cable connector - floppy drive           CN2

  Game port                                               CN3

  9-pin serial port 1 - external                          CN4

  10-pin serial port 2 - internal                         CN5

  25-pin parallel port                                    CN6

  2-pin connector - drive active LED                      JP1

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   IDE port enabled                       JP4             pins 1 & 2
                                                              closed

      IDE port disabled                      JP4             pins 2 & 3
                                                              closed

  »   Floppy drive enabled                   JP7             pins 1 & 2
                                                              closed

      Floppy drive disabled                  JP7             pins 2 & 3
                                                              closed

  »   Game Port enabled                     JP11             pins 1 & 2
                                                              closed

      Game Port disabled                    JP11             pins 2 & 3
                                                              closed

                             HARD DRIVE SPEED

           Setting                    JP2                    JP3

  »          Speed 2           pins 1 & 2 closed      pins 2 & 3 closed

             Speed 0           pins 1 & 2 closed      pins 1 & 2 closed

             Speed 1           pins 2 & 3 closed      pins 2 & 3 closed

             Speed 3           pins 2 & 3 closed      pins 1 & 2 closed

                        PARALLEL PORT CONFIGURATION

         LPT/Address                   JP5                   JP10

  »         LPT2/378h           pins 1 & 2 closed     pins 1 & 2 closed

            LPT3/278h           pins 1 & 2 closed     pins 2 & 3 closed

             Disabled           pins 2 & 3 closed            n/a

                        SERIAL PORT 1 CONFIGURATION

         COM/Address                   JP6                   JP8

  »         COM1/3F8h           pins 1 & 2 closed     pins 1 & 2 closed

            COM3/3E8h           pins 1 & 2 closed     pins 2 & 3 closed

             Disabled           pins 2 & 3 closed            n/a

                        SERIAL PORT 2 CONFIGURATION

         COM/Address                   JP9                   JP12

  »         COM2/2F8h           pins 1 & 2 closed     pins 1 & 2 closed

            COM4/2E8h           pins 1 & 2 closed     pins 2 & 3 closed

             Disabled           pins 2 & 3 closed            n/a