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       # ZENITH DATA SYSTEMS
       
          Z-445
       
          Card Type              Memory card                             
          Maximum Onboard Memory 1.5MB DRAM                              
          Data Bus               16-bit ISA                              
          Card Size              Full-length, full-height card           
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |                Function                | Label | Position  |
          |----------------------------------------+-------+-----------|
          | » | This card is the first add on      | J403  |  Closed   |
          |   | memory card in the system          |       |           |
          |---+------------------------------------+-------+-----------|
          |   | This card is the second add on     | J403  |   Open    |
          |   | memory card in the system          |       |           |
          |---+------------------------------------+-------+-----------|
          | » | Factory configured - do not alter  | J404  |  Closed   |
          |---+------------------------------------+-------+-----------|
          | » | Memory bank 0 used to bring base   | J405  |  Closed   |
          |   | memory to 640K                     |       |           |
          |---+------------------------------------+-------+-----------|
          |   | Memory bank 0 not used to bring    | J405  |   Open    |
          |   | base memory to 640K                |       |           |
          |------------------------------------------------------------|
          | Note: All three banks on the first card most be filled     |
          | before adding a second memory card.                        |
          +------------------------------------------------------------+