UNIDENTIFIED

VLSI 80386SX

Processor         80386SX
Processor Speed   16/20/25MHz
Chip Set          VLSI
Max. Onboard DRAM 16MB
Cache             None
BIOS              AMI
Dimensions        220mm x 220mm
I/O Options       None
NPU Options       80387SX

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery             J2       Speaker                    J7

  Turbo switch                 J5       Reset switch               J8

  Power LED & keylock          J6       Turbo LED                  J9

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   CPU speed select forced slow             J5             Closed

      CPU speed select switchable at           J5              Open
      keyboard

  »   Monitor type select color                J1             Closed

      Monitor type select monochrome           J1              Open

  »   Battery type select internal             J4            pins 2 & 3
                                                              closed

      Battery type select external             J4            pins 1 & 2
                                                              closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

     512KB        (2) 256K x 9       NONE

      1MB         (2) 256K x 9   (2) 256K x 9

      2MB         (2) 1M x 9         NONE

      4MB         (2) 1M x 9      (2) 1M x 9

      8MB         (2) 4M x 9         NONE

      16MB        (2) 4M x 9      (2) 4M x 9