SUMO SYSTEMS / STORAGE PLUS, INC.

SPI300

  Data bus:                  16-bit ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Unidentified

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

[Image]

                               CONNECTIONS

                    Function                             Location

  50-pin SCSI connector - external                          J1

  50-pin SCSI connector - internal                          J2

  26-pin SCSI connector - internal                          J3

  34-pin control cable connector - floppy drive             J4

  4-pin connector - drive active LED                        J6

                        USER CONFIGURABLE SETTINGS

              Function                     Location           Setting

  »   Floppy controller enabled              JP1               open

      Floppy controller disabled             JP1              closed

  »   I/O base address is 330h -             JP2               open
      33Fh

      I/O base address is 230h -             JP2              closed
      23Fh

  »   FDISK enabled for drive 2              SW0               open

      Use ZDRV.SYS device driver             SW0              closed
      for drive 2

  »   DMA channel 7 select                   SW1               open

      DMA channel 6 select                   SW1              closed

  »   Factory configured - do not            SW2                N/A
      alter

  »   IRQ15 select                           SW3               open

      IRQ14 select                           SW3              closed

  »   17 sectors/track select                SW4               open

      32 sectors/track & 64 heads            SW4              closed
      /cylinder select

  »   ISA compatible timing                  SW5               open
      selected

      EISA compatible timing                 SW5              closed
      selected

  »   Factory configured - do not            SW6                N/A
      alter

                       MEMORY BASE ADDRESS SELECTION

          Address                     JP3                    JP4

  »          DC000h                 closed                  closed

             C8000h                  open                    open

             CC000h                 closed                   open

             D8000h                  open                   closed