DELL COMPUTER CORPORATION

DIMENSION XPS HXXX

Processor                  Pentium II
Processor Speed            233/266MHz
Chip Set                   Intel
Video Chip Set             None
Maximum Onboard Memory     128MB (EDO supported)
Maximum Video Memory       None
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

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       IDE interface 2            CN10

  CD-ROM audio in             C2       IDE interface 1            CN11

  Game/MIDI port             CN1       Floppy drive               CN12
                                       interface

  Microphone in              CN2       Wavetable connector        J7C1

  Line in                    CN3       Wavetable connector        J7D1

  Line out                   CN4       SCSI interface LED         J8D1

  Serial port                CN5       Chassis fan power          J8L1

  Parallel port              CN6       Front panel connector      J9D1

  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 closed
      alter

  »   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 &      Pins 2 & 3
                        closed            6 closed            closed

      266MHz          Pins 1 & 2       Pins 2 & 3, 5 &      Pins 2 & 3
                        closed            6 closed            closed