DELL COMPUTER CORPORATION
=========================

   DIMENSION PXXXT

   Processor        Pentium                                       
   Processor Speed  75/90/100/120/133MHz                          
   Chip Set         Intel                                         
   Video Chip Set   S3                                            
   Maximum Onboard  128MB (EDO supported)                         
   Memory           
   Maximum Video    2MB                                           
   Memory           
   Cache            256KB                                         
   BIOS             Unidentified                                  
   Dimensions       330mm x 218mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    green PC connector, IDE interfaces (2),       
                    parallel port, PS/2 mouse port, serial ports  
                    (2), VESA feature connector, VGA interface,   
                    cache slot, IR connector, ATX power connector 
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/C-D/34394-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | ATX power         |   ATX    | Serial port 1    |   CN2    |
   | connector         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Reset switch      |    C1    | Serial port 2    |   CN3    |
   |-------------------+----------+------------------+----------|
   | Power LED &       |    C2    | PS/2 mouse port  |   CN4    |
   | keylock           |          |                  |          |
   |-------------------+----------+------------------+----------|
   | IDE interface LED |    C3    | VESA feature     |   CN5    |
   |                   |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Speaker           |    C4    | IDE interface 2  |   CN6    |
   |-------------------+----------+------------------+----------|
   | Chassis fan power |    C5    | IDE interface 1  |   CN7    |
   |-------------------+----------+------------------+----------|
   | IR connector      |    C6    | Floppy drive     |   CN8    |
   |                   |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | Green PC          |    C7    | Parallel port    |   CN9    |
   | connector         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Chassis fan power |    C8    | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC4    |
   |-------------------+----------+------------------+----------|
   | Soft off power    |    C9    | Cache slot       |   SL1    |
   | supply            |          |                  |          |
   |-------------------+----------+------------------+----------|
   | VGA interface     |   CN1    |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     | J1N1  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | SW1/1 |     Off      |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Password enabled                | SW1/3 |     Off      |
   |---+---------------------------------+-------+--------------|
   |   | Password disabled               | SW1/3 |      On      |
   |---+---------------------------------+-------+--------------|
   |>> | CMOS memory normal operation    | SW1/4 |     Off      |
   |---+---------------------------------+-------+--------------|
   |   | CMOS memory clear               | SW1/4 |      On      |
   |---+---------------------------------+-------+--------------|
   |>> | Setup access enabled            | SW1/5 |     Off      |
   |---+---------------------------------+-------+--------------|
   |   | Setup access disabled           | SW1/5 |      On      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     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     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 VIDEO MEMORY CONFIGURATION                 |
   |------------------------------------------------------------|
   |      Size      |      Bank 0      |         Bank 1         |
   |----------------+------------------+------------------------|
   |      1MB       |       1MB        |          None          |
   |----------------+------------------+------------------------|
   |      2MB       |       1MB        |     (2) 256K x 16      |
   |------------------------------------------------------------|
   | Note: Bank 0 is factory installed and is not configurable. |
   | The location is unidentified.                              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | CPU speed |   Clock   | Multiplier | SW1/6 | SW1/7 | SW1/8 |
   |           |   speed   |            |       |       |       |
   |-----------+-----------+------------+-------+-------+-------|
   |   75MHz   |   50MHz   |    1.5x    |  Off  |  On   |  Off  |
   |-----------+-----------+------------+-------+-------+-------|
   |   90MHz   |   60MHz   |    1.5x    |  Off  |  Off  |  Off  |
   |-----------+-----------+------------+-------+-------+-------|
   |  100MHz   |   66MHz   |    1.5x    |  Off  |  On   |  On   |
   |-----------+-----------+------------+-------+-------+-------|
   |  120MHz   |   60MHz   |     2x     |  On   |  Off  |  Off  |
   |-----------+-----------+------------+-------+-------+-------|
   |  133MHz   |   66MHz   |     2x     |  On   |  On   |  On   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU VOLTAGE SELECTION                    |
   |------------------------------------------------------------|
   |            Voltage            |           SW1/2            |
   |-------------------------------+----------------------------|
   |             3.3v              |            Off             |
   |-------------------------------+----------------------------|
   |         3.45v - 3.6v          |             On             |
   +------------------------------------------------------------+