BEK-TRONIC TECHNOLOGY, INC.

BEK-3709

Processor              AM386DX/80386DX
Processor Speed        25/33/40MHz
Chip Set               OPTI
Video Chip Set         None
Maximum Onboard Memory 32MB
Maximum Video Memory   None
Cache                  128KB
BIOS                   AMI
Dimensions             220mm x 170mm
I/O Options            None
NPU Options            80387DX

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery             J1       Turbo switch               JP4

  Power LED & keylock         J16       Speaker                    JP6

  Turbo LED                   JP3       Reset switch               S1

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

      Monitor type select color               JP1             Closed

      Monitor type select monochrome          JP1              Open

  »   CMOS memory normal operation            JP2           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP2           Pins 2 & 3
                                                              closed

      Turbo enabled                           JP4              Open

      Turbo disabled                          JP4             Closed

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

      5MB         (4) 1M x 9     (4) 256K x 9

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

      16MB        (4) 4M x 9         None

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

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

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

            CACHE CONFIGURATION

     Size          Bank 0          TAG

     128KB       (4) 32K x 8   (1) 8K x 8

     CPU SPEED SELECTION

  Speed      JP7      JP8

  25MHz     Closed    Open

  33MHz     Open     Closed

  40MHz     Open      Open