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       # CARDINAL TECHNOLOGIES, INC.
       
          SB386SX
       
          Processor        80386SX                                       
          Processor Speed  16/20/25MHz                                   
          Chip Set         VLSI                                          
          Max. Onboard     16MB                                          
          DRAM             
          Cache            None                                          
          BIOS             AMI                                           
          Dimensions       331mm x 219mm                                 
          I/O Options      Bus mouse, floppy drive interface, IDE        
                           interface, parallel port, serial ports (2)    
          NPU Options      80387SX                                       
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose              | Location | Purpose       | Location |
          |----------------------+----------+---------------+----------|
          | External battery     |   BAT    | Turbo switch  |    P6    |
          |----------------------+----------+---------------+----------|
          | Serial port 1        |   COMA   | Turbo LED     |    P7    |
          |----------------------+----------+---------------+----------|
          | Serial port 2        |   COMB   | Speaker       |   P10    |
          |----------------------+----------+---------------+----------|
          | Floppy drive         |   FDD    | IDE interface |   P14    |
          | interface            |          | LED           |          |
          |----------------------+----------+---------------+----------|
          | Parallel port        |   LPT    | Power LED &   |   P26    |
          |                      |          | keylock       |          |
          |----------------------+----------+---------------+----------|
          | IDE interface        |   IDE    | Reset switch  |   P28    |
          |----------------------+----------+---------------+----------|
          | Bus mouse            |   MSE    | Auxiliary     |   P35    |
          |                      |          | keyboard      |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Jumper |   Position   |
          |------------------------------------+--------+--------------|
          | » | Monitor type select color      |  P25   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Monitor type select monochrome |  P25   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          | » | Pipeline mode enabled          |  P27   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Pipeline mode disabled         |  P27   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |------------------------------------------------------------|
          | Note:Jumper P27 may not be present on all board revisions. |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |-------+-------------+------------+------------+------------|
          | 512KB | (2) 256K x  |    NONE    |    NONE    |    NONE    |
          |       |      9      |            |            |            |
          |-------+-------------+------------+------------+------------|
          |  1MB  | (2) 256K x  | (2) 256K x |    NONE    |    NONE    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          | 1.5MB | (2) 256K x  | (2) 256K x | (2) 256K x |    NONE    |
          |       |      9      |     9      |     9      |            |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (2) 256K x  | (2) 256K x | (2) 256K x | (2) 256K x |
          |       |      9      |     9      |     9      |     9      |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (2) 1M x 9  |    NONE    |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  3MB  | (2) 256K x  | (2) 256K x | (2) 1M x 9 |    NONE    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  4MB  | (2) 1M x 9  | (2) 1M x 9 |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  5MB  | (2) 256K x  | (2) 256K x | (2) 1M x 9 | (2) 1M x 9 |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  6MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  8MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
          |-------+-------------+------------+------------+------------|
          |  8MB  | (2) 4M x 9  |    NONE    |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  9MB  | (2) 256K x  | (2) 256K x | (2) 1M x 9 |    NONE    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          | 12MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 4M x 9 |    NONE    |
          |-------+-------------+------------+------------+------------|
          | 16MB  | (2) 4M x 9  | (2) 4M x 9 |    NONE    |    NONE    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     BIOS CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Type       |         P8         |         P9         |
          |------------------+--------------------+--------------------|
          |      Normal      | pins 1 & 2 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |      Flash       | pins 2 & 3 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+