
TANDY/RADIO SHACK

2100

Processor              80486SX
Processor Speed        25MHz
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 32MB
Maximum Video Memory   None
Cache                  None
BIOS                   Unidentified
Dimensions             400mm x 394mm
I/O Options            None
NPU Options            None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Front panel connector       J5       Front panel connector       J9

  Front panel connector       J6       Front panel connector       J11

  Front panel connector       J8

                        USER CONFIGURABLE SETTINGS

                Function                     Label          Position

     Monitor type select                     J2              Open
      monochrome/EGA/VGA

      Monitor type select color               J2             Closed

     Factory configured - do not alter       J5          Unidentified

     Factory configured - do not alter       J6          Unidentified

     Factory configured - do not alter       J8          Unidentified

     Factory configured - do not alter       J9          Unidentified

     Factory configured - do not alter       J11

     CMOS memory normal operation            J12             Open

      CMOS memory clear                       J12            Closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       None

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         None

      5MB         (4) 256K x 9    (4) 1M x 9

      5MB         (4) 1M x 9     (4) 256K x 9

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         None

      17MB        (4) 256K x 9    (4) 4M x 9

      17MB        (4) 4M x 9     (4) 256K x 9

      20MB        (4) 1M x 9      (4) 4M x 9

      20MB        (4) 4M x 9      (4) 1M x 9

      32MB        (4) 4M x 9      (4) 4M x 9

