UNIDENTIFIED
============

   EXPANSION MEMORY HALF CARD WITH CLOCK/CALENDAR

   Card Type          Memory card                                 
   Chipset/Controller N/A                                         
   I/O Options        N/A                                         
   Maximum DRAM       576KB                                       

<gopher://bitreich.org/I/th99/i/U-Z/50235-1.png>
   

   +------------------------------------------------------------+
   |                   MEMORY CONFIGURATION                     |
   |------------------------------------------------------------|
   | System Memory  |   Total   |  SW1/1   |  SW1/2   |  SW1/3  |
   |                |  Memory   |          |          |         |
   |----------------+-----------+----------+----------+---------|
   |      64KB      |   128KB   |   Off    |    On    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |      64KB      |   192KB   |   Off    |    On    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |      64KB      |   384KB   |   Off    |    On    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |      64KB      |   448KB   |   Off    |    On    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |      64KB      |   640KB   |   Off    |    On    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |     128KB      |   192KB   |    On    |   Off    |   On    |
   |----------------+-----------+----------+----------+---------|
   |     128KB      |   384KB   |    On    |   Off    |   On    |
   |----------------+-----------+----------+----------+---------|
   |     128KB      |   448KB   |    On    |   Off    |   On    |
   |----------------+-----------+----------+----------+---------|
   |     128KB      |   640KB   |    On    |   Off    |   On    |
   |----------------+-----------+----------+----------+---------|
   |   256KB (A)    |   192KB   |    On    |    On    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |   256KB (A)    |   384KB   |    On    |    On    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |   256KB (A)    |   448KB   |    On    |    On    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |   256KB (B)    |   512KB   |    On    |   Off    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |   256KB (B)    |   576KB   |    On    |   Off    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |   256KB (B)    |   640KB   |    On    |    On    |   Off   |
   |----------------+-----------+----------+----------+---------|
   |     384KB      |   448KB   |    On    |    On    |   On    |
   |----------------+-----------+----------+----------+---------|
   |     384KB      |   640KB   |    On    |    On    |   On    |
   |----------------+-----------+----------+----------+---------|
   |     512KB      |   640KB   |   Off    |   Off    |   On    |
   |------------------------------------------------------------|
   | Note:Use the switch settings for 256KB (A) if 4164 chips   |
   | are installed in bank 0, and 256KB (B) if                  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    DRAM CONFIGURATION                      |
   |------------------------------------------------------------|
   |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
   |------------+---------------+---------------+---------------|
   |    64KB    |   (9) 4164    |     None      |     None      |
   |------------+---------------+---------------+---------------|
   |   128KB    |   (9) 4164    |   (9) 4164    |     None      |
   |------------+---------------+---------------+---------------|
   |   256KB    |   (9) 41256   |     None      |     None      |
   |------------+---------------+---------------+---------------|
   |   320KB    |   (9) 4164    |   (9) 41256   |     None      |
   |------------+---------------+---------------+---------------|
   |   384KB    |   (9) 4164    |   (9) 41256   |   (9) 4164    |
   |------------+---------------+---------------+---------------|
   |   512KB    |   (9) 41256   |   (9) 41256   |     None      |
   |------------+---------------+---------------+---------------|
   |   576KB    |   (9) 41256   |   (9) 41256   |   (9) 4164    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   PARITY CONFIGURATION                     |
   |------------------------------------------------------------|
   |             Setting             |          SW1/4           |
   |---------------------------------+--------------------------|
   |>> |           Enabled           |            On            |
   |---+-----------------------------+--------------------------|
   |   |          Disabled           |           Off            |
   +------------------------------------------------------------+