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       # BCM ADVANCED RESEARCH, INC.
       
          SQ600
       
          Processor        Pentium Pro                                   
          Processor Speed  120/133/150/166/180/200/210/233/240/266MHz    
          Chip Set         Intel                                         
          Video Chip Set   None                                          
          Maximum Onboard  512MB (EDO supported)                         
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB (located on Pentium Pro CPU)        
          BIOS             AMI                                           
          Dimensions       330mm x 221mm                                 
          I/O Options      32-bit PCI slots (4), floppy drive interface, 
                           green PC connector, IDE interfaces (2),       
                           parallel port, PS/2 mouse interface, serial   
                           ports (2), IR connectors (2), USB connector   
          NPU Options      None                                          
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | PS/2 mouse        |    J3    | Power LED &      |   J25    |
          | interface         |          | keylock          |          |
          |-------------------+----------+------------------+----------|
          | USB connector     |    J4    | IR connector     |   J26A   |
          |-------------------+----------+------------------+----------|
          | Serial port 1     |    J7    | IR connector     |   J26B   |
          |                   |          | (fast)           |          |
          |-------------------+----------+------------------+----------|
          | Parallel port     |    J8    | IDE interface    |   J27    |
          |                   |          | LED              |          |
          |-------------------+----------+------------------+----------|
          | Floppy drive      |   J12    | Green PC         |   J28    |
          | interface         |          | connector        |          |
          |-------------------+----------+------------------+----------|
          | Serial port 2     |   J14    | Chassis fan      |   J31    |
          |                   |          | power            |          |
          |-------------------+----------+------------------+----------|
          | IDE interface 1   |   J15    | Reset switch     |   J32    |
          |-------------------+----------+------------------+----------|
          | IDE interface 2   |   J16    | 32-bit PCI slots |  PC1 –   |
          |                   |          |                  |   PC4    |
          |-------------------+----------+------------------+----------|
          | Speaker           |   J24    |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               |  Label  |  Position  |
          |-------------------------------------+---------+------------|
          | » | CMOS memory normal operation    |   JP9   |    Open    |
          |---+---------------------------------+---------+------------|
          |   | CMOS memory clear               |   JP9   |   Closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       8MB        |    (2) 1M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 2M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 4M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       40MB       |    (2) 4M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       48MB       |    (2) 4M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 8M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |       72MB       |    (2) 8M x 36     |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       80MB       |    (2) 8M x 36     |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |       96MB       |    (2) 8M x 36     |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (2) 16M x 36    |        None        |
          |------------------+--------------------+--------------------|
          |      136MB       |    (2) 16M x 36    |    (2) 1M x 36     |
          |------------------+--------------------+--------------------|
          |      144MB       |    (2) 16M x 36    |    (2) 2M x 36     |
          |------------------+--------------------+--------------------|
          |      160MB       |    (2) 16M x 36    |    (2) 4M x 36     |
          |------------------+--------------------+--------------------|
          |      192MB       |    (2) 16M x 36    |    (2) 8M x 36     |
          |------------------+--------------------+--------------------|
          |      256MB       |    (2) 32M x 36    |        None        |
          |------------------+--------------------+--------------------|
          |      256MB       |    (2) 16M x 36    |    (2) 16M x 36    |
          |------------------+--------------------+--------------------|
          |      264MB       |    (2) 32M x 36    |    (2) 1M x 36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          |     Size     |         Bank 0         |       Bank 1       |
          |--------------+------------------------+--------------------|
          |    272MB     |      (2) 32M x 36      |    (2) 2M x 36     |
          |--------------+------------------------+--------------------|
          |    288MB     |      (2) 32M x 36      |    (2) 4M x 36     |
          |--------------+------------------------+--------------------|
          |    320MB     |      (2) 32M x 36      |    (2) 8M x 36     |
          |--------------+------------------------+--------------------|
          |    384MB     |      (2) 32M x 36      |    (2) 16M x 36    |
          |--------------+------------------------+--------------------|
          |    512MB     |      (2) 32M x 36      |    (2) 32M x 36    |
          |------------------------------------------------------------|
          | Note: Board accepts EDO memory. Board also accepts x 32    |
          | SIMMs. Banks are interchangeable.                          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM VOLTAGE CONFIGURATION                 |
          |------------------------------------------------------------|
          | Voltage  |           J5           |           J9           |
          |----------+------------------------+------------------------|
          |   | 3.3v |   Pins 3 & 5, 4 & 6    |   Pins 3 & 5, 4 & 6    |
          |   |      |         closed         |         closed         |
          |---+------+------------------------+------------------------|
          | » |  5v  |   Pins 1 & 3, 2 & 4    |   Pins 1 & 3, 2 & 4    |
          |   |      |         closed         |         closed         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |  Speed   |   JP1    |   JP2   |            JP6             |
          |----------+----------+---------+----------------------------|
          |  120MHz  |   Open   |  1 & 2  | 1 & 2, 3 & 4, 5 & 6, 7 & 8 |
          |----------+----------+---------+----------------------------|
          |  133MHz  |  Closed  |  3 & 4  | 1 & 2, 3 & 4, 5 & 6, 7 & 8 |
          |----------+----------+---------+----------------------------|
          |  150MHz  |   Open   |  1 & 2  |    3 & 4, 5 & 6, 7 & 8     |
          |----------+----------+---------+----------------------------|
          |  166MHz  |  Closed  |  3 & 4  |    3 & 4, 5 & 6, 7 & 8     |
          |----------+----------+---------+----------------------------|
          |  180MHz  |   Open   |  1 & 2  |    1 & 2, 5 & 6, 7 & 8     |
          |----------+----------+---------+----------------------------|
          |  200MHz  |  Closed  |  3 & 4  |    1 & 2, 5 & 6, 7 & 8     |
          |----------+----------+---------+----------------------------|
          |  210MHz  |   Open   |  1 & 2  |        5 & 6, 7 & 8        |
          |----------+----------+---------+----------------------------|
          |  233MHz  |  Closed  |  3 & 4  |        5 & 6, 7 & 8        |
          |----------+----------+---------+----------------------------|
          |  240MHz  |   Open   |  1 & 2  |    1 & 2, 3 & 4, 7 & 8     |
          |----------+----------+---------+----------------------------|
          |  266MHz  |  Closed  |  3 & 4  |    1 & 2, 3 & 4, 7 & 8     |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+