MULTI-TECH SYSTEMS, INC.

MULTI ARRAY SBC BOARD

Processor    80486DX2/80486DX4
Processor    50(internal)/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set     Unidentified
Max. Onboard 128MB
DRAM
Cache        None
BIOS         Phoenix
Dimensions   1235mm x 340mm
I/O Options  Parallel port, serial ports (2), floppy drive interface, IDE
             interface
NPU Options  None

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  IDE interface               CN1      Serial port 1               CN6

  Serial port 2               CN2      Reset switch                CN7

  Parallel port               CN3      Speaker                     J20

  Floppy drive interface      CN4      IDE interface LED           J27

  VGA port                    CN5      Power LED                   J28

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

  »   CMOS memory normal operation            J26              Open

      CMOS memory clear                       J26             Closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      4MB         (1) 1M x 36        NONE

      8MB         (1) 1M x 36    (1) 1M x 36

      8MB         (1) 2M x 36        NONE

      12MB        (1) 1M x 36    (1) 2M x 36

      12MB        (1) 2M x 36    (1) 1M x 36

      16MB        (1) 2M x 36    (1) 2M x 36

      16MB        (1) 4M x 36        NONE

      20MB        (1) 1M x 36    (1) 4M x 36

      20MB        (1) 4M x 36    (1) 1M x 36

      24MB        (1) 2M x 36    (1) 4M x 36

      24MB        (1) 4M x 36    (1) 2M x 36

      32MB        (1) 4M x 36    (1) 4M x 36

      32MB        (1) 8M x 36        NONE

      36MB        (1) 1M x 36    (1) 8M x 36

      36MB        (1) 8M x 36    (1) 1M x 36

      40MB        (1) 2M x 36    (1) 8M x 36

      40MB        (1) 8M x 36    (1) 2M x 36

      48MB        (1) 4M x 36    (1) 8M x 36

      48MB        (1) 8M x 36    (1) 4M x 36

      64MB        (1) 8M x 36    (1) 8M x 36

      64MB        (1) 16M x 36       NONE

      68MB        (1) 1M x 36    (1) 16M x 36

      68MB        (1) 16M x 36   (1) 1M x 36

      72MB        (1) 2M x 36    (1) 16M x 36

      72MB        (1) 16M x 36   (1) 2M x 36

      80MB        (1) 4M x 36    (1) 16M x 36

      80MB        (1) 16M x 36   (1) 4M x 36

      96MB        (1) 8M x 36    (1) 16M x 36

      96MB        (1) 16M x 36   (1) 8M x 36

     128MB        (1) 16M x 36   (1) 16M x 36