
DELL COMPUTER CORPORATION

DIMENSION XPS PXXXA/MXXXA

Processor                  Pentium
Processor Speed            133/166/200MHz
Chip Set                   Intel
Video Chip Set             S3
Maximum Onboard Memory     64MB (EDO supported)
Maximum Video Memory       2MB
Cache                      256/512KB
BIOS                       Unidentified
Dimensions                 305mm x 244mm
I/O Options                32-bit PCI slots (3), floppy drive interface,
                           IDE interfaces (2), parallel port, PS/2 mouse
                           port, serial port, VGA feature connector, VGA
                           port, cache slot, USB connectors (2), ATX power
                           connector
NPU Options                None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       IDE interface 2            CN8

  VGA port                   CN1       IDE interface 1            CN9

  Parallel port              CN2       Floppy drive               CN10
                                       interface

  Serial port 1              CN3       Chassis fan power          J7M1

  USB connector              CN4       Front panel connector      J9E1

  USB connector              CN5       32-bit PCI slots         PC1  PC3

  PS/2 mouse port            CN6       Cache slot                 SL1

  VESA feature connector     CN7

                        USER CONFIGURABLE SETTINGS

              Function                    Label            Position

     Factory configured - do not          C1            Unidentified
      alter

     Factory configured - do not          C2            Unidentified
      alter

      Password enabled                     J1A         Pins 1 & 2 closed

      Password disabled                    J1A         Pins 2 & 3 closed

     CMOS memory normal operation         J1A         Pins 4 & 5 closed

      CMOS memory clear                    J1A         Pins 5 & 6 closed

      Setup access enabled                 J1B         Pins 1 & 2 closed

      Setup access disabled                J1B         Pins 2 & 3 closed

     Factory configured - do not      J1B/pins 4 -          Open
      alter                                 6

                            DIMM CONFIGURATION

          Size                    Bank 0                   Bank 1

          16MB                 (1) 2M x 64                  None

          32MB                 (1) 4M x 64                  None

          32MB                 (1) 2M x 64              (1) 2M x 64

          48MB                 (1) 4M x 64              (1) 2M x 64

          64MB                 (1) 4M x 64              (1) 4M x 64

  Note: Board accepts EDO memory. The location of the banks is
  unidentified.

                CACHE CONFIGURATION

           Size                      SL1

          256KB            256KB module installed

          512KB            512KB module installed

                 VIDEO MEMORY CONFIGURATION

  Note: The location of the video memory is unidentified.

                            CPU SPEED SELECTION

     CPU speed        Clock speed     Multiplier       J1C         J1D

       133MHz            66MHz            2x         1 & 2, 5    2 & 3, 4
                                                       & 6         & 5

       166MHz            66MHz           2.5x        1 & 2, 5    2 & 3, 5
                                                       & 6         & 6

       200MHz            66MHz            3x         1 & 2, 5    1 & 2, 5
                                                       & 6         & 6

  Note: Pins designated should be in the closed position.

