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       # MULTI MICRO SYSTEMS, INC.
       
          NW286C
       
          Processor        80286                                         
          Processor Speed  12.5/16MHz                                    
          Chip Set         C & T                                         
          Max. Onboard     5MB                                           
          DRAM             
          Cache            None                                          
          BIOS             C & T                                         
          Dimensions       334mm x 122mm                                 
          I/O Options      Parallel port, serial ports (2), floppy drive 
                           interface, IDE interface, mouse interface     
          NPU Options      80287                                         
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Keyboard clock &  |   JP2    | Turbo LED        |   JP12   |
          | data              |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Power LED &       |   JP7    | Mouse interface  |   JP14   |
          | keylock           |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Reset switch      |   JP8    | Parallel port    |    P1    |
          |-------------------+----------+------------------+----------|
          | Speaker           |   JP9    | Serial port      |    P2    |
          |-------------------+----------+------------------+----------|
          | IDE interface LED |   JP10   | Floppy drive     |    P3    |
          |                   |          | interface        |          |
          |-------------------+----------+------------------+----------|
          | Turbo switch      |   JP11   | IDE interface    |    P4    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  | SIMM Bank 0 | SIMM Bank  | DIP Bank 0 | DIP Bank 1 |
          |       |             |     1      |            |            |
          |-------+-------------+------------+------------+------------|
          | 512KB | (2) 256K x  |    NONE    |    NONE    |    NONE    |
          |       |      9      |            |            |            |
          |-------+-------------+------------+------------+------------|
          | 512KB |    NONE     |    NONE    | (4) 44256  |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  1MB  | (2) 256K x  | (2) 256K x |    NONE    |    NONE    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  1MB  |    NONE     |    NONE    | (4) 44256  | (4) 44256  |
          |-------+-------------+------------+------------+------------|
          |  1MB  | (2) 256K x  |    NONE    | (4) 44256  |    NONE    |
          |       |      9      |            |            |            |
          |-------+-------------+------------+------------+------------|
          | 1.5MB | (2) 256K x  | (2) 256K x | (4) 44256  |    NONE    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (2) 256K x  | (2) 256K x | (4) 44256  | (4) 44256  |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (2) 1M x 9  |    NONE    |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          | 2.5MB | (2) 1M x 9  |    NONE    | (4) 44256  |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  3MB  | (2) 1M x 9  |    NONE    | (4) 44256  | (4) 44256  |
          |-------+-------------+------------+------------+------------|
          |  4MB  | (2) 1M x 9  | (2) 1M x 9 |    NONE    |    NONE    |
          |-------+-------------+------------+------------+------------|
          | 4.5MB | (2) 1M x 9  | (2) 1M x 9 | (4) 44256  |    NONE    |
          |-------+-------------+------------+------------+------------|
          |  5MB  | (2) 1M x 9  | (2) 1M x 9 | (4) 44256  | (4) 44256  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          |       Size       |        JP3         |        JP4         |
          |------------------+--------------------+--------------------|
          |     DIP DRAM     |        Open        |        Open        |
          |------------------+--------------------+--------------------|
          |     SIMM RAM     | pins 1 & 2 closed  | pins 1 & 2 closed  |
          |------------------+--------------------+--------------------|
          |    DIP & SIMM    | pins 2 & 3 closed  | pins 2 & 3 closed  |
          +------------------------------------------------------------+