
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

