CSS LABORATORIES, INC.
======================

   MB-6863

   Processor        Pentium Pro                                   
   Processor Speed  180/200/266MHz                                
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  512MB                                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB (located on Pentium Pro CPU)        
   BIOS             Award                                         
   Dimensions       330mm x 218mm                                 
   I/O Options      32-bit PCI slots (5), floppy drive interface, 
                    IDE interfaces (2), parallel port, PS/2 mouse 
                    interface, serial ports (2), IR connector,    
                    VRM connectors (2), USB connectors (2)        
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/C-D/34625-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose             | Location | Purpose       | Location  |
   |---------------------+----------+---------------+-----------|
   | PS/2 mouse/keyboard |    J1    | Speaker       |    J26    |
   | interface           |          |               |           |
   |---------------------+----------+---------------+-----------|
   | USB connector       |    J2    | Chassis fan   |   JP11    |
   |                     |          | power         |           |
   |---------------------+----------+---------------+-----------|
   | USB connector       |    J3    | IR connector  |   JP12    |
   |---------------------+----------+---------------+-----------|
   | Serial port 1       |    J4    | External      |   JP13    |
   |                     |          | battery       |           |
   |---------------------+----------+---------------+-----------|
   | Serial port 2       |    J5    | Chassis fan   |   JP16    |
   |                     |          | power         |           |
   |---------------------+----------+---------------+-----------|
   | 5v power            |    J6    | Front panel   |   JP21    |
   |                     |          | connector     |           |
   |---------------------+----------+---------------+-----------|
   | Parallel port       |    J7    | Reset switch  | JP22/pins |
   |                     |          |               |   1 & 2   |
   |---------------------+----------+---------------+-----------|
   | Floppy drive        |    J8    | Turbo LED     | JP22/pins |
   | interface           |          |               |   3 & 4   |
   |---------------------+----------+---------------+-----------|
   | 3.3v power          |   J14    | Power LED &   |   JP23    |
   |                     |          | keylock       |           |
   |---------------------+----------+---------------+-----------|
   | IDE interface 1     |   J20    | 32-bit PCI    | PC1 - PC5 |
   |                     |          | slots         |           |
   |---------------------+----------+---------------+-----------|
   | IDE interface 2     |   J21    | VRM connector |   VRM1    |
   |                     |          | 1             |           |
   |---------------------+----------+---------------+-----------|
   | IDE interface LED   |   J25    | VRM connector |   VRM2    |
   |                     |          | 2             |           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J19  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JP7  | Unidentified |
   |   | alter (DBX EXTSMI)              |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  JP8  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP17  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP18  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP19  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | ISA bus speed select /4         | JP20  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | ISA bus speed select /3         | JP20  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       8MB        |    (1) 1M x 64     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (1) 2M x 64     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (1) 1M x 64     |    (1) 1M x 64     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (1) 2M x 64     |    (1) 1M x 64     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (1) 4M x 64     |        None        |
   |------------------+--------------------+--------------------|
   |       32MB       |    (1) 2M x 64     |    (1) 2M x 64     |
   |------------------+--------------------+--------------------|
   |       40MB       |    (1) 4M x 64     |    (1) 1M x 64     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (1) 4M x 64     |    (1) 2M x 64     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (1) 8M x 64     |        None        |
   |------------------+--------------------+--------------------|
   |       64MB       |    (1) 4M x 64     |    (1) 4M x 64     |
   |------------------+--------------------+--------------------|
   |       72MB       |    (1) 8M x 64     |    (1) 1M x 64     |
   |------------------+--------------------+--------------------|
   |       80MB       |    (1) 8M x 64     |    (1) 2M x 64     |
   |------------------+--------------------+--------------------|
   |       96MB       |    (1) 8M x 64     |    (1) 4M x 64     |
   |------------------+--------------------+--------------------|
   |      128MB       |    (1) 16M x 64    |        None        |
   |------------------+--------------------+--------------------|
   |      128MB       |    (1) 8M x 64     |    (1) 8M x 64     |
   |------------------+--------------------+--------------------|
   |      136MB       |    (1) 16M x 64    |    (1) 1M x 64     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DIMM CONFIGURATION (CON'T)                 |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |      144MB       |    (1) 16M x 64    |    (1) 2M x 64     |
   |------------------+--------------------+--------------------|
   |      160MB       |    (1) 16M x 64    |    (1) 4M x 64     |
   |------------------+--------------------+--------------------|
   |      192MB       |    (1) 16M x 64    |    (1) 8M x 64     |
   |------------------+--------------------+--------------------|
   |      256MB       |    (1) 16M x 64    |    (1) 16M x 64    |
   |------------------+--------------------+--------------------|
   |      256MB       |    (1) 32M x 64    |        None        |
   |------------------+--------------------+--------------------|
   |      264MB       |    (1) 32M x 64    |    (1) 1M x 64     |
   |------------------+--------------------+--------------------|
   |      272MB       |    (1) 32M x 64    |    (1) 2M x 64     |
   |------------------+--------------------+--------------------|
   |      288MB       |    (1) 32M x 64    |    (1) 4M x 64     |
   |------------------+--------------------+--------------------|
   |      320MB       |    (1) 32M x 64    |    (1) 8M x 64     |
   |------------------+--------------------+--------------------|
   |      384MB       |    (1) 32M x 64    |    (1) 16M x 64    |
   |------------------+--------------------+--------------------|
   |      512MB       |    (1) 32M x 64    |    (1) 32M x 64    |
   +------------------------------------------------------------+

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

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   |CPU speed|Clock speed|Multiplier| JP1  | JP2  | JP3  | JP4  |
   |---------+-----------+----------+------+------+------+------|
   | 180MHz  |   60MHz   |    3x    |Closed| Open |Closed| Open |
   |---------+-----------+----------+------+------+------+------|
   | 200MHz  |   66MHz   |    3x    | Open |Closed|Closed| Open |
   |---------+-----------+----------+------+------+------+------|
   | 266MHz  |   66MHz   |    4x    | Open |Closed|Closed|Closed|
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (CON'T)                 |
   |------------------------------------------------------------|
   |CPU speed|Clock speed|Multiplier| JP5  | JP6  | JP9  | JP10 |
   |---------+-----------+----------+------+------+------+------|
   | 180MHz  |   60MHz   |    3x    |Closed|Closed| Open |Closed|
   |---------+-----------+----------+------+------+------+------|
   | 200MHz  |   66MHz   |    3x    |Closed|Closed|Closed| Open |
   |---------+-----------+----------+------+------+------+------|
   | 266MHz  |   66MHz   |    4x    | Open |Closed|Closed| Open |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    FLASH BIOS SELECTION                    |
   |------------------------------------------------------------|
   |     Setting      |        JP14        |        JP15        |
   |------------------+--------------------+--------------------|
   |>> |   Enabled    | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   +------------------------------------------------------------+