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

   DIMENSION XPS HXXX

   Processor        Pentium II                                    
   Processor Speed  233/266MHz                                    
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  128MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            512KB (located on Pentium II CPU)             
   BIOS             Unidentified                                  
   Dimensions       305mm x 244mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    IDE interfaces (2), parallel port, PS/2 mouse 
                    port, serial ports (2), USB connectors (2),   
                    ATX power connector, line in, line out,       
                    microphone in, game/MIDI port, CPU Slot 1,    
                    CD-ROM audio in                               
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/C-D/34399-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | ATX power        |   ATX    | IDE interface 2   |   CN10   |
   | connector        |          |                   |          |
   |------------------+----------+-------------------+----------|
   | CD-ROM audio in  |    C2    | IDE interface 1   |   CN11   |
   |------------------+----------+-------------------+----------|
   | Game/MIDI port   |   CN1    | Floppy drive      |   CN12   |
   |                  |          | interface         |          |
   |------------------+----------+-------------------+----------|
   | Microphone in    |   CN2    | Wavetable         |   J7C1   |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | Line in          |   CN3    | Wavetable         |   J7D1   |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | Line out         |   CN4    | SCSI interface    |   J8D1   |
   |                  |          | LED               |          |
   |------------------+----------+-------------------+----------|
   | Serial port      |   CN5    | Chassis fan power |   J8L1   |
   |------------------+----------+-------------------+----------|
   | Parallel port    |   CN6    | Front panel       |   J9D1   |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | USB connector    |   CN7    | 32-bit PCI slots  |  PC1 -   |
   |                  |          |                   |   PC4    |
   |------------------+----------+-------------------+----------|
   | USB connector    |   CN8    | CPU Slot 1        |   SL1    |
   |------------------+----------+-------------------+----------|
   | PS/2 mouse port  |   CN9    |                   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  C1   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J1A  |  Pins 5 & 6  |
   |   | alter                           |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | CMOS memory normal operation    |  J1C  |  Pins 5 & 6  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | CMOS memory clear               |  J1C  |  Pins 4 & 5  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Password enabled                |  J1D  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Password disabled               |  J1D  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Setup access enabled            |  J1D  |  Pins 5 & 6  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Setup access disabled           |  J1D  |  Pins 4 & 5  |
   |   |                                 |       |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     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                     |
   |------------------------------------------------------------|
   | Note: 512KB cache is located on the Pentium II CPU.        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | CPU speed |    J1A     |         J1B          |    J1C     |
   |-----------+------------+----------------------+------------|
   |  233MHz   | Pins 2 & 3 |  Pins 2 & 3, 5 & 6   | Pins 2 & 3 |
   |           |   closed   |        closed        |   closed   |
   |-----------+------------+----------------------+------------|
   |  266MHz   | Pins 1 & 2 |  Pins 2 & 3, 5 & 6   | Pins 2 & 3 |
   |           |   closed   |        closed        |   closed   |
   +------------------------------------------------------------+