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

   STEP SP/PRO

   Processor        Pentium Pro                                   
   Processor Speed  150/166/180/200MHz                            
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  256MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB (on Pentium Pro CPU)                
   BIOS             Unidentified                                  
   Dimensions       330mm x 218mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    green PC connector, IDE interfaces (2),       
                    parallel port, serial ports (2), IR           
                    connector, VRM connector                      
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/E-H/33417-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose        |  Location   |
   |------------------+----------+----------------+-------------|
   | Parallel port    |   CN1    | Turbo LED      | CN8 pins 7  |
   |                  |          |                |     & 8     |
   |------------------+----------+----------------+-------------|
   | Serial port 1    |   CN2    | Green PC       | CN8 pins 10 |
   |                  |          | connector      |    & 11     |
   |------------------+----------+----------------+-------------|
   | Serial port 2    |   CN3    | Speaker        | CN8 pins 15 |
   |                  |          |                |    - 18     |
   |------------------+----------+----------------+-------------|
   | IR connector     |   CN4    | IDE interface  | CN8 pins 20 |
   |                  |          | LED            |    & 21     |
   |------------------+----------+----------------+-------------|
   | IDE interface 2  |   CN5    | Reset switch   | CN8 pins 27 |
   |                  |          |                |    & 28     |
   |------------------+----------+----------------+-------------|
   | IDE interface 1  |   CN6    | VRM connector  |    CN12     |
   |------------------+----------+----------------+-------------|
   | Floppy drive     |   CN7    | 32-bit PCI     |  PC1 - PC4  |
   | interface        |          | slots          |             |
   |------------------+----------+----------------+-------------|
   | Power LED &      | CN8 pins |                |             |
   | keylock          |  1 - 5   |                |             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              |  Label   |  Position   |
   |-----------------------------------+----------+-------------|
   |>> | Password normal operation     |   CPS    |    Open     |
   |---+-------------------------------+----------+-------------|
   |   | Password clear                |   CPS    |   Closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 2M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 4M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 8M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
   |------------------+--------------------+--------------------|
   |      128MB       |    (2) 16M x 36    |        None        |
   |------------------+--------------------+--------------------|
   |      256MB       |    (2) 16M x 36    |    (2) 16M x 36    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   | Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | CPU speed |  Clock   | Multiplier |  CLK1  |  CLK2  | CLK3 |
   |           |  speed   |            |        |        |      |
   |-----------+----------+------------+--------+--------+------|
   |  150MHz   |  60MHz   |    2.5x    | Closed | Closed | Open |
   |-----------+----------+------------+--------+--------+------|
   |  166MHz   |  66MHz   |    2.5x    | Closed |  Open  | Open |
   |-----------+----------+------------+--------+--------+------|
   |  180MHz   |  60MHz   |     3x     | Closed | Closed | Open |
   |-----------+----------+------------+--------+--------+------|
   |  200MHz   |  66MHz   |     3x     | Closed |  Open  | Open |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (CON'T)                 |
   |------------------------------------------------------------|
   |CPU speed|Clock speed|Multiplier|FREQ1 |FREQ2 |FREQ3 |FREQ4 |
   |---------+-----------+----------+------+------+------+------|
   | 150MHz  |   60MHz   |   2.5x   | Open |Closed|Closed|Closed|
   |---------+-----------+----------+------+------+------+------|
   | 166MHz  |   66MHz   |   2.5x   | Open |Closed|Closed|Closed|
   |---------+-----------+----------+------+------+------+------|
   | 180MHz  |   60MHz   |    3x    |Closed|Closed| Open |Closed|
   |---------+-----------+----------+------+------+------+------|
   | 200MHz  |   66MHz   |    3x    |Closed|Closed| Open |Closed|
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU VOLTAGE SELECTION                    |
   |------------------------------------------------------------|
   |  Voltage   |    VR1    |    VR2    |    VR3    |    VR4    |
   |------------+-----------+-----------+-----------+-----------|
   |    2.9v    |  Closed   |   Open    |   Open    |  Closed   |
   |------------+-----------+-----------+-----------+-----------|
   |     3v     |   Open    |  Closed   |   Open    |  Closed   |
   |------------+-----------+-----------+-----------+-----------|
   |    3.1v    |  Closed   |  Closed   |   Open    |  Closed   |
   |------------+-----------+-----------+-----------+-----------|
   |    3.2v    |   Open    |   Open    |  Closed   |  Closed   |
   |------------+-----------+-----------+-----------+-----------|
   |    3.3v    |  Closed   |   Open    |  Closed   |  Closed   |
   |------------+-----------+-----------+-----------+-----------|
   |    3.4v    |   Open    |  Closed   |  Closed   |  Closed   |
   +------------------------------------------------------------+