
BIOSTAR MICROTECH INTERNATIONAL CORPORATION

MB-1333/40 AEQ-K/AEG-K

Processor         80386DX
Processor Speed   33/40MHz
Chip Set          AMI
Max. Onboard DRAM 32MB
Cache             64/128/256KB
BIOS              AMI
Dimensions        220mm x 220mm
I/O Options       None
NPU Options       80387DX/CX487DLC

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery             J3       Reset switch               J4D

  Speaker                     J4A       Turbo switch               J4E

  Power LED & keylock         J4B       +5Vdc (pin 1)              J4F

  Turbo LED                   J4C       Ground (pin 2)             J4F

                                    USER CONFIGURABLE SETTINGS

             Function                          Jumper                          Position

     Monitor type select                       JP1                       pins 1 & 2 closed
      monochrome

      Monitor type select color                 JP1                       pins 2 & 3 closed

     CMOS memory normal                        JP4                       pins 2 & 3 closed
      operation

      CMOS memory clear                         JP4                       pins 1 & 2 closed

              DRAM CONFIGURATION

     Size          Bank 0          Bank 1

      1MB        (4) 256K x 4       None

      2MB        (4) 256K x 4   (4) 256K x 4

      4MB        (4) 1M x 4         None

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

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

     16MB        (4) 4M x 4         None

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

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

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

                            CACHE CONFIGURATION

     Size        Max Cachable      Bank 0        Bank 1          TAG

     64KB             8MB        (4) 8K x 8    (4) 8K x 8     (1) 8K x 8

     128KB           16MB        (4) 32K x 8      NONE        (1) 8K x 8

     256KB           32MB        (4) 32K x 8   (4) 32K x 8    (1) 32K x 8

                            CACHE CONFIGURATION

    Size        Max Cachable              JP3                  JP5

    64KB             8MB                 Open               pins 1 & 2
                                                             closed

    128KB           16MB          pins 1 & 2 and 3 & 4      pins 2 & 3
                                        closed               closed

    256KB           32MB           pins 1 & 2, 3 & 4        pins 1 & 2
                                   and 5 & 6 closed          closed

