
SUMO SYSTEMS / STORAGE PLUS, INC.

SPI 200

Formerly the SCSI AT-R1

Data bus: 8-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Up to seven SCSI devices

Floppy drives supported: Two 320KB, 720KB, 1.2MB OR 1.44MB

[Image]

                            CONNECTIONS

                   Function                          Location

  50-pin SCSI connector-internal                       CN2

  50-pin SCSI connector-external                       CN3

  34-pin control cable connector-floppy drive          CN4

  4-pin connector-LED Drive Active                     CN5

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

     Zero Wait State enabled           JP1/jumper 1          closed

      Zero Wait State disabled          JP1/jumper 1           open

     Factory configured - do not       JP1/jumper 2           open
      alter

     Floppy drive enabled              JP1/jumper 3          closed

      Floppy drive disabled             JP1/jumper 3           open

                               BIOS ADDRESS

      Address          JP1/jumper 4      JP1/jumper 5      JP1/jumper 6

         D800h           closed             open             closed

        Disabled           open              open              open

          C800h           closed            closed            closed

          CC00h            open             closed            closed

          DC00h            open              open             closed

                             I/O PORT ADDRESS

    Address        JP1/jumper    JP1/jumper     JP1/jumper    JP1/jumper
                       7             8              9             10

      Disabled        N/A           N/A            N/A           open

        300h        closed         closed        closed         closed

       310h         open          closed        closed         closed

        320h        closed          open         closed         closed

        330h         open           open         closed         closed

        340h        closed         closed         open          closed

        350h         open          closed         open          closed

        360h        closed          open          open          closed

        370h         open           open          open          closed

                           INTERRUPT REQUEST JUMPERS - JP2

      IRQ         J1       J2       J3       J4      J5       J6       J7       J8

      Disabled   open     open     open     open    open     open     open     open

       IRQ3     closed    open     open     open    open     open     open     open

       IRQ4      open    closed    open     open    open     open     open     open

       IRQ5      open     open    closed    open    open     open     open     open

       IRQ10     open     open     open    closed   open     open     open     open

       IRQ11     open     open     open     open    closed   open     open     open

       IRQ12     open     open     open     open    open     closed   open     open

      IRQ14     open     open     open     open    open     open     closed   open

       IRQ15     open     open     open     open    open     open     open     closed

