(TXT) View Source
       
       # DELL COMPUTER CORPORATION
       
          DIMENSION XPS PXXXC
       
          Processor        Pentium                                       
          Processor Speed  90/100/120/133/150/166MHz                     
          Chip Set         Intel                                         
          Video Chip Set   None                                          
          Maximum Onboard  128MB (EDO supported)                         
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB                                     
          BIOS             Unidentified                                  
          Dimensions       330mm x 218mm                                 
          I/O Options      32-bit PCI slots (4), floppy drive interface, 
                           IDE interfaces (2), parallel port, PS/2 mouse 
                           port, serial ports (2), cache slot, ATX power 
                           connector                                     
          NPU Options      None                                          
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | ATX power         |   ATX    | PS/2 mouse port  |   CN1    |
          | connector         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Chassis fan power |    C1    | Serial port 2    |   CN2    |
          |-------------------+----------+------------------+----------|
          | Speaker           |    C2    | Serial port 1    |   CN3    |
          |-------------------+----------+------------------+----------|
          | Turbo LED         |    C3    | Parallel port    |   CN4    |
          |-------------------+----------+------------------+----------|
          | IDE interface LED |    C4    | IDE interface 1  |   CN5    |
          |-------------------+----------+------------------+----------|
          | Power LED &       |    C5    | IDE interface 2  |   CN6    |
          | keylock           |          |                  |          |
          |-------------------+----------+------------------+----------|
          | Reset switch      |    C6    | Floppy drive     |   CN7    |
          |                   |          | interface        |          |
          |-------------------+----------+------------------+----------|
          | Soft off power    |    C7    | 32-bit PCI slots |  PC1 –   |
          | supply            |          |                  |   PC4    |
          |-------------------+----------+------------------+----------|
          | Chassis fan power |    C8    | Cache slot       |   SL1    |
          |-------------------+----------+------------------+----------|
          | Auxiliary LED     |    C9    |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | Setup access enabled            |  J1D  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Setup access disabled           |  J1D  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | CMOS memory normal operation    |  J1E  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | CMOS memory clear               |  J1E  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Password enabled                |  J1F  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Password disabled               |  J1F  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J1G  |  Pins 2 & 3  |
          |   | alter                           |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J1J  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  C2   | Unidentified |
          |   | alter                           |       |              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       8MB        |    (2) 1M x 32     |        None        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 2M x 32     |        None        |
          |------------------+--------------------+--------------------|
          |       16MB       |    (2) 1M x 32     |    (2) 1M x 32     |
          |------------------+--------------------+--------------------|
          |       24MB       |    (2) 2M x 32     |    (2) 1M x 32     |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 4M x 32     |        None        |
          |------------------+--------------------+--------------------|
          |       32MB       |    (2) 2M x 32     |    (2) 2M x 32     |
          |------------------+--------------------+--------------------|
          |       40MB       |    (2) 4M x 32     |    (2) 1M x 32     |
          |------------------+--------------------+--------------------|
          |       48MB       |    (2) 4M x 32     |    (2) 2M x 32     |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 8M x 32     |        None        |
          |------------------+--------------------+--------------------|
          |       64MB       |    (2) 4M x 32     |    (2) 4M x 32     |
          |------------------+--------------------+--------------------|
          |       72MB       |    (2) 8M x 32     |    (2) 1M x 32     |
          |------------------+--------------------+--------------------|
          |       80MB       |    (2) 8M x 32     |    (2) 2M x 32     |
          |------------------+--------------------+--------------------|
          |       96MB       |    (2) 8M x 32     |    (2) 4M x 32     |
          |------------------+--------------------+--------------------|
          |      128MB       |    (2) 8M x 32     |    (2) 8M x 32     |
          |------------------------------------------------------------|
          | Note: Board accepts EDO memory.                            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |            Size            |              SL1              |
          |----------------------------+-------------------------------|
          |           256KB            |    256KB module installed     |
          |----------------------------+-------------------------------|
          |           512KB            |    512KB module installed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |   CPU   | Clock | Multiplier | J1A | J1B | J1C | J1H | J1I |
          |  speed  | speed |            |     |     |     |     |     |
          |---------+-------+------------+-----+-----+-----+-----+-----|
          |  90MHz  | 60MHz |    1.5x    | 1 & | 1 & | 2 & | 1 & | 2 & |
          |         |       |            |  2  |  2  |  3  |  2  |  3  |
          |---------+-------+------------+-----+-----+-----+-----+-----|
          | 100MHz  | 66MHz |    1.5x    | 2 & | 2 & | 2 & | 2 & | 2 & |
          |         |       |            |  3  |  3  |  3  |  3  |  3  |
          |---------+-------+------------+-----+-----+-----+-----+-----|
          | 120MHz  | 60MHz |     2x     | 1 & | 1 & | 1 & | 2 & | 2 & |
          |         |       |            |  2  |  2  |  2  |  3  |  3  |
          |---------+-------+------------+-----+-----+-----+-----+-----|
          | 133MHz  | 66MHz |     2x     | 2 & | 2 & | 1 & | 2 & | 2 & |
          |         |       |            |  3  |  3  |  2  |  3  |  3  |
          |---------+-------+------------+-----+-----+-----+-----+-----|
          | 150MHz  | 60MHz |    2.5x    | 1 & | 1 & | 1 & | 2 & | 1 & |
          |         |       |            |  2  |  2  |  2  |  3  |  2  |
          |---------+-------+------------+-----+-----+-----+-----+-----|
          | 166MHz  | 66MHz |    2.5x    | 2 & | 2 & | 1 & | 2 & | 1 & |
          |         |       |            |  3  |  3  |  2  |  3  |  2  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+