ULTRASTOR CORPORATION

ULTRA22CA

Data bus:                32-bit, EISA
Size:                    Full-length, full-height card
Hard drive supported:    Two ESDI drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB

[Image]

                           CONNECTIONS

                  Function                        Location

  34-pin floppy drive connector                      F1

  34-pin control cable connector-hard drive          J5

  20-pin data cable connector-drive 1                J6

  4-pin connector-drive active LED                   J10

  20-pin data cable connector-drive 0                J11

                        USER CONFIGURABLE SETTINGS

              Function                   Location            Setting

  Factory configured setting - do           JP1                open
  not alter

  Floppy drive - enabled                    JP7               closed

  Floppy drive - disabled                   JP7                open

  Third floppy drive - enabled              JP8             pins 1 & 2
                                                              closed

  Third floppy drive - disabled             JP8          pins 1 & 2 open

  1MB floppy drive - enabled                JP8             pins 2 & 3
                                                              closed

  1MB floppy drive - disabled               JP8          pins 2 & 3 open

  Factory configured - do not              JP9/A              closed
  alter

  Factory configured - do not              JP9/B               open
  alter

  Factory configured - do not              JP9/C              closed
  alter

  Factory configured - do not              JP9/D               open
  alter

  Factory configured - do not              JP9/E              closed
  alter

  Factory configured - do not              JP9/F              closed
  alter

  Factory configured - do not              JP9/G              closed
  alter

  Factory configured - do not              JP9/H              closed
  alter

  Factory configured - do not              JP9/I              closed
  alter

  Factory configured - do not              JP9/J               open
  alter

  Factory configured - do not              JP9/K               open
  alter

  Factory configured - do not             JP10/A              closed
  alter

  Factory configured - do not             JP10/B               open
  alter

  Factory configured - do not             JP10/C               open
  alter

  Factory configured - do not             JP10/D               open
  alter

  Factory configured - do not             JP10/E               open
  alter

  Factory configured - do not             JP10/F               open
  alter

  Factory configured - do not             JP10/G              closed
  alter

  Factory configured - do not             JP10/H              closed
  alter

  Factory configured - do not             JP10/I              closed
  alter

  Note: Jumpers JP9(A-K) & JP10(A-I) are factory configured and allow for
  battery back up.

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

      512KB       (2) 256KB x 9         NONE

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

       2MB         (2) 1MB x 9          NONE

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

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

       8MB         (2) 4MB x 9          NONE

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

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

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