COMPAQ COMPUTER CORPORATION
===========================

   DESKPRO 386s/20 (Model 001421)

   Processor        80386SX                                       
   Processor Speed  20MHz                                         
   Chip Set         Compaq                                        
   Max. Onboard     16MB                                          
   DRAM             
   Cache            None                                          
   BIOS             Compaq                                        
   Dimensions       332mm x 333mm                                 
   I/O Options      VGA feature connector, floppy drive           
                    interface, IDE interface, parallel port,      
                    serial port, VGA port, bus mouse              
   NPU Options      80387SX                                       

<gopher://bitreich.org/I/th99/m/C-D/30874-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | Bus mouse port   |   CN1    | IDE interface     |   IDE    |
   |------------------+----------+-------------------+----------|
   | Parallel port    |   CN2    | VGA feature       |   VGA    |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | Serial port      |   CN3    | Main power        |    P0    |
   |------------------+----------+-------------------+----------|
   | VGA port         |   CN4    | Drive power plugs |  P1-P4   |
   |------------------+----------+-------------------+----------|
   | Fan power        |   FAN    | Speaker           |   SPK    |
   |------------------+----------+-------------------+----------|
   | 3.5 inch floppy  |   FD1    | 5.25 inch floppy  |   FD2    |
   | drive interface  |          | drive interface   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function             |  Switch   |  Position   |
   |----------------------------------+-----------+-------------|
   |>> | VGA port enabled             |   SW1/1   |     On      |
   |---+------------------------------+-----------+-------------|
   |   | VGA port disabled            |   SW1/1   |     Off     |
   |---+------------------------------+-----------+-------------|
   |>> | Password enabled             |   SW1/2   |     Off     |
   |---+------------------------------+-----------+-------------|
   |   | Password disabled            |   SW1/2   |     On      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Size   |   Bank 0   |   Bank 1   |  Bank 2   |  Bank 3   |
   |----------+------------+------------+-----------+-----------|
   |   1MB    |   1M x 9   |    NONE    |   NONE    |   NONE    |
   |----------+------------+------------+-----------+-----------|
   |   2MB    |   1M x 9   |   1M x 9   |   NONE    |   NONE    |
   |----------+------------+------------+-----------+-----------|
   |   2MB    |   2M x 9   |    NONE    |   NONE    |   NONE    |
   |----------+------------+------------+-----------+-----------|
   |   3MB    |   1M x 9   |   1M x 9   |  1M x 9   |   NONE    |
   |----------+------------+------------+-----------+-----------|
   |   4MB    |   1M x 9   |   1M x 9   |  1M x 9   |  1M x 9   |
   |----------+------------+------------+-----------+-----------|
   |   4MB    |   2M x 9   |   2M x 9   |   NONE    |   NONE    |
   |----------+------------+------------+-----------+-----------|
   |   4MB    |   4M x 9   |    NONE    |   NONE    |   NONE    |
   |----------+------------+------------+-----------+-----------|
   |   6MB    |   2M x 9   |   2M x 9   |  2M x 9   |   NONE    |
   |----------+------------+------------+-----------+-----------|
   |   8MB    |   2M x 9   |   2M x 9   |  2M x 9   |  2M x 9   |
   |----------+------------+------------+-----------+-----------|
   |   8MB    |   4M x 9   |   4M x 9   |   NONE    |   NONE    |
   |----------+------------+------------+-----------+-----------|
   |   12MB   |   4M x 9   |   4M x 9   |  4M x 9   |   NONE    |
   |----------+------------+------------+-----------+-----------|
   |   16MB   |   4M x 9   |   4M x 9   |  4M x 9   |  4M x 9   |
   +------------------------------------------------------------+