SIEMENS NIXDORF INFORMATIONSSYSTEME AG
======================================

   486 MODEL 402

                                                                  
   Processor        80486DX                                       
   Processor Speed  25MHz                                         
   Chip Set         Unidentified                                  
   Max. Onboard     None (4/8/16MB on 32-bit external memory      
   DRAM             cards)                                        
   Cache            None                                          
   BIOS             Phoenix                                       
   Dimensions       355.6mm x 304mm                               
   I/O Options      Floppy drive interface, parallel port, mouse  
                    port, serial ports (2), 32-bit external       
                    memory card slots (4)                         
   NPU Options      None                                          
                                                                  

<gopher://bitreich.org/I/th99/m/S-T/31002-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose        | Location | Purpose             | Location |
   |----------------+----------+---------------------+----------|
   | Mouse port     |    J3    | Floppy connecter    |   J22    |
   |----------------+----------+---------------------+----------|
   | Parallel port  |    J4    | Auxillary power     |  J23 &   |
   |                |          | connecter           |   J25    |
   |----------------+----------+---------------------+----------|
   | Serial port 1  |    J5    | Auxillary front     |  J24 &   |
   |                |          | panel connecter     |   J26    |
   |----------------+----------+---------------------+----------|
   | Serial port 2  |    J6    | 32-bit external     | S1 - S4  |
   |                |          | memory cards        |          |
   |----------------+----------+---------------------+----------|
   | Front panel    |   J16    |                     |          |
   | connecter      |          |                     |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |           Function           | Jumper  |     Position      |
   |------------------------------+---------+-------------------|
   |>> | Password enabled         |   JP1   | pins 2 & 3 closed |
   |---+--------------------------+---------+-------------------|
   |   | Password disabled        |   JP1   | pins 1 & 2 closed |
   |---+--------------------------+---------+-------------------|
   |>> | BIOS type select 27256   |   JP2   | pins 1 & 2 closed |
   |---+--------------------------+---------+-------------------|
   |   | BIOS type select 27512   |   JP2   | pins 2 & 3 closed |
   +------------------------------------------------------------+