CACHE COMPUTERS, INC.

MINI 386SX (Model 345)

Processor         80386SX
Processor Speed   25/33MHz
Chip Set          OPTI
Max. Onboard DRAM 16MB
Cache             None
BIOS              AMI
Dimensions        220mm x 220mm
I/O Options       Auxiliary keyboard connector
NPU Options       80387SX

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Reset switch                J1       Turbo switch                J5

  Power LED & keylock         J2       External battery            J8

  Speaker                     J3       Auxiliary keyboard          J29

  Turbo LED                   J4

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select color                J7              Open

      Monitor type select monochrome           J7             Closed

  »   CMOS memory normal operation             J32           pins 1 & 2
                                                              closed

      CMOS memory clear                        J32           pins 2 & 3
                                                              closed

                            DRAM CONFIGURATION

     Size          Bank 0        Bank 1         Bank 2         Bank 3

     512KB      (2) 256K x 9      NONE           NONE           NONE

      1MB       (2) 256K x 9   (2) 256K x 9      NONE           NONE

     1.5MB      (2) 256K x 9   (2) 256K x 9   (2) 256K x 9      NONE

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

      2MB        (2) 1M x 9       NONE           NONE           NONE

      4MB        (2) 1M x 9    (2) 1M x 9        NONE           NONE

      6MB        (2) 1M x 9    (2) 1M x 9     (2) 1M x 9        NONE

      8MB        (2) 1M x 9    (2) 1M x 9     (2) 1M x 9     (2) 1M x 9

      8MB        (2) 4M x 9       NONE           NONE           NONE

     10MB        (2) 4M x 9    (2) 1M x 9        NONE           NONE

     12MB        (2) 4M x 9    (2) 1M x 9     (2) 1M x 9        NONE

     14MB        (2) 4M x 9    (2) 1M x 9     (2) 1M x 9     (2) 1M x 9

     16MB        (2) 4M x 9    (2) 4M x 9        NONE           NONE