EVEREX SYSTEMS, INC.
====================

   TEMPO 386/20,25 (EV-1869)

   Processor             80386DX                                  
   Processor Speed       20/25MHz                                 
   Chip Set              Everex                                   
   Max. Onboard DRAM     8MB                                      
   Cache                 None                                     
   BIOS                  Everex                                   
   Dimensions            330mm x 218mm                            
   I/O Options           32-bit external memory card slot         
   NPU Options           80387/3167                               

<gopher://bitreich.org/I/th99/m/E-H/30766-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose         | Location | Purpose            | Location |
   |-----------------+----------+--------------------+----------|
   | Front panel LED |   J16    | External battery   |   J23    |
   |-----------------+----------+--------------------+----------|
   | Speaker         |   J17    | 32-bit external    |    S1    |
   |                 |          | memory card        |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |           Function            | Jumper |     Position      |
   |-------------------------------+--------+-------------------|
   |>> | DRAM wait states select 0 |  J18   | pins 2 & 3 closed |
   |---+---------------------------+--------+-------------------|
   |   | DRAM wait state select 1  |  J18   | pins 1 & 2 closed |
   |---+---------------------------+--------+-------------------|
   |>> | NPU wait states select 0  |  J19   | pins 2 & 3 closed |
   |---+---------------------------+--------+-------------------|
   |   | NPU wait states select 1  |  J19   | pins 1 & 2 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |  Size  |    Bank 0    |   Bank 1    |  Bank 2   |  Bank 3  |
   |--------+--------------+-------------+-----------+----------|
   |  1MB   | (4) 256K x 9 |    NONE     |   NONE    |   NONE   |
   |--------+--------------+-------------+-----------+----------|
   |  2MB   | (4) 256K x 9 | (4) 256K x  |   NONE    |   NONE   |
   |        |              |      9      |           |          |
   |--------+--------------+-------------+-----------+----------|
   |  3MB   | (4) 256K x 9 | (4) 256K x  | (4) 256K  |   NONE   |
   |        |              |      9      |    x 9    |          |
   |--------+--------------+-------------+-----------+----------|
   |  4MB   | (4) 256K x 9 | (4) 256K x  | (4) 256K  | (4) 256K |
   |        |              |      9      |    x 9    |   x 9    |
   |--------+--------------+-------------+-----------+----------|
   |  4MB   |  (4) 1M x 9  |    NONE     |   NONE    |   NONE   |
   |--------+--------------+-------------+-----------+----------|
   |  8MB   |  (4) 1M x 9  | (4) 1M x 9  |   NONE    |   NONE   |
   |--------+--------------+-------------+-----------+----------|
   |  12MB  |  (4) 1M x 9  | (4) 1M x 9  | (4) 1M x  |   NONE   |
   |        |              |             |     9     |          |
   |--------+--------------+-------------+-----------+----------|
   |  16MB  |  (4) 1M x 9  | (4) 1M x 9  | (4) 1M x  | (4) 1M x |
   |        |              |             |     9     |    9     |
   |------------------------------------------------------------|
   | Note:Banks 2 and 3 are used when a 32-bit external memory  |
   | card is installed at S1.                                   |
   +------------------------------------------------------------+