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    

<gopher://bitreich.org/I/th99/c/U-Z/20691-1.png>
   

   +------------------------------------------------------------+
   |                        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     |
   +------------------------------------------------------------+