DELL COMPUTER CORPORATION

286 - 8/10/12 System

Processor         80286
Processor Speed   6/8/10/12MHz
Chip Set          C & T
Max. Onboard DRAM 1MB
Cache             None
BIOS              Phoenix
Dimensions        334mm x 218mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                 Location

  External battery          BAT       Speaker                   SPK

  Power LED & keylock       PLK       Front panel              JVIEW
                                      status LCD

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

  »   Factory configured - do not            JP1                N/A
      alter

  »   Monitor type select                   SW1/1               Off
      monochrome

      Monitor type select color             SW1/1                On

  »   Front panel LED (green)               SW1/2               Off
      select power indicator

      Front panel LED (green)               SW1/2                On
      select CPU speed indicator

  »   BIOS type select 27256                SW1/3                On

      BIOS type select 27128                SW1/3               Off

  »   Maintenance mode disabled             SW1/4               Off

      Maintenance mode enabled              SW1/4                On

  »   Factory configured - do not           SW1/5               Off
      alter

                         DRAM SWITCH CONFIGURATION

           DRAM Split                SW1/6         SW1/7         SW1/8

  »       640KB base / 384KB           On           Off           Off
               extended

          512KB base / 512KB          Off           Off           Off
               extended

        System only recognizes        Off           Off           On
            640KB of DRAM

        System only recognizes        Off           On            Off
            512KB of DRAM

        System only recognizes        Off           On            On
            256KB of DRAM

  Note:System memory is factory configured at 1MB and is not alterable.