ULTRASTOR CORPORATION

ULTRA 34C

  Data bus:                  32-bit VL-Bus

  Size:                      Full-length, half-height card

  Hard drive supported:      Up to seven SCSI drives

  Floppy drives supported:   Two 360KB, 720KB, 1.2MB, or 1.44MB, or
                             2.88MB drives

[Image]

                        CONNECTIONS

                Function                      Location

  50-pin SCSI connector - external              CN1

  50-pin SCSI connector - internal              CN2

  34-pin cable connector - floppy drive         CN3

  2-pin connector - drive active LED            JP1

  4-pin connector - speaker                     JP2

                        USER CONFIGURABLE SETTINGS

              Function                    Location           Setting

  »   Floppy drive enabled                 JP3/A              closed

      Floppy drive disabled                JP3/A               open

  »   Factory configured - do not          JP3/E               open
      alter

                             BASE I/O ADDRESS

       Address             JP3/B             JP3/C             JP3/D

  »       330h            closed            closed            closed

          130h             open              open             closed

          134h             open              open              open

          230h             open             closed            closed

          234h             open             closed             open

          334h            closed             open             closed

          CACHE MEMORY CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

      1MB         (2) 256K x 9   (2) 256K x 9

      2MB         (2) 1MB x 9        NONE

     2.5MB        (2) 1MB x 9    (2) 256K x 9

      4MB         (2) 1MB x 9    (2) 1MB x 9

      8MB         (2) 4MB x 9        NONE

     8.5MB        (2) 4MB x 9    (2) 256K x 9

      10MB        (2) 4MB x 9    (2) 1MB x 9

      16MB        (2) 4MB x 9    (2) 4MB x 9