INFORMTECH INTERNATIONAL, INC.

IT-AM40

Processor         80386DX/CX486DLC
Processor Speed   16/25/33/40MHz
Chip Set          Unidentified
Max. Onboard DRAM 32MB
Cache             64KB
BIOS              AMI
Dimensions        220mm x 218mm
I/O Options       None
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Turbo LED                   D4       Reset switch                J5

  External battery            J3       Speaker                     J6

  Turbo switch                J4       Power LED & keylock         J7

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   MC146818 enabled                        JP1           pins 2 & 3
                                                              closed

      DS1287 enabled                          JP1           pins 1 & 2
                                                              closed

  »   CMOS memory normal operation            JP2           pins 1 & 2
                                                              closed

      CMOS memory clear                       JP2           pins 2 & 3
                                                              closed

  »   Monitor type select color               JP4             Closed

      Monitor type select monochrome          JP4              Open

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

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

      16MB        (4) 4M x 9         NONE

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

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

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

          CPU TYPE CONFIGURATION

      CPU Type               JP5

      Intel/AMD       pins 1 & 2 closed

        Cyrix         pins 2 & 3 closed

                   CPU SPEED CONFIGURATION

        Speed                JS0                  JS1

        16MHz          pins 2 & 3 closed   pins 2 & 3 closed

        25MHz          pins 1 & 2 closed   pins 2 & 3 closed

        33MHz          pins 2 & 3 closed   pins 1 & 2 closed

        40MHz          pins 1 & 2 closed   pins 1 & 2 closed