EMPAC INTERNATIONAL

ERI MagnumCache386

Processor         80386DX
Processor Speed   40MHz
Chip Set          C & T/OPTI
Max. Onboard DRAM 64MB
Cache             64/256/1024KB
BIOS              AMI
Dimensions        330mm x 221mm
I/O Options       None
NPU Options       80387/3167

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                   Location

  Reset switch                C1       Power LED & keylock         C4

  Speaker                     C2       Turbo switch                C6

  Turbo LED                   C3

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Monitor type select color                C5             Closed

      Monitor type select monochrome           C5              Open

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (4) 256K x 9      NONE           NONE           NONE

     2MB        (4) 256K x 9   (4) 256K x 9      NONE           NONE

     3MB        (4) 256K x 9   (4) 256K x 9   (4) 256K x 9      NONE

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

     4MB        (4) 1M x 9        NONE           NONE           NONE

     9MB        (4) 1M x 9     (4) 1M x 9     (4) 256K x 9      NONE

     10MB       (4) 1M x 9     (4) 1M x 9     (4) 256K x 9  (4) 256K x 9

     12MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9        NONE

     16MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9     (4) 1M x 9

     16MB       (4) 4M x 9        NONE           NONE           NONE

     18MB       (4) 256K x 9   (4) 256K x 9   (4) 4M x 9        NONE

     24MB       (4) 1M x 9     (4) 1M x 9     (4) 4M x 9        NONE

     32MB       (4) 4M x 9     (4) 4M x 9        NONE           NONE

     34MB       (4) 4M x 9     (4) 4M x 9     (4) 256K x 9  (4) 256K x 9

     40MB       (4) 4M x 9     (4) 4M x 9     (4) 1M x 9     (4) 1M x 9

     48MB       (4) 4M x 9     (4) 4M x 9     (4) 4M x 9        NONE

     64MB       (4) 4M x 9     (4) 4M x 9     (4) 4M x 9     (4) 4M x 9

                            CACHE CONFIGURATION

   Size     Cacheable DRAM     Bank 0          TAG          Valid-Bit

   64KB          4MB         (8) 64K x 1    (1) 64K x 1        NONE

   64KB          8MB         (8) 64K x 1    (1) 64K x 1    (1) 16K x 1

  256KB         32MB         (8) 64K x 4    (1) 64K x 4        NONE

  256KB         64MB         (8) 64K x 4    (1) 64K x 4    (1) 64K x 1

   1MB          64MB          (8) 256K x    (1) 256K x         NONE
                                  4             4

   1MB          64MB          (8) 256K x    (1) 256K x     (1) 256K x 1
                                  4             4

                        CACHE JUMPER CONFIGURATION

   Size     JP12     JP19     JP20     JP21     JP22      JP23     JP24

   64KB     1 & 2    1 & 2    1 & 2    Open     1 & 2     Open     1 & 2

   64KB     1 & 2    1 & 2    1 & 2    Open     1 & 2     Open     1 & 2

  256KB     2 & 3    2 & 4    2 & 4    1 & 2    2 & 3    Closed    2 & 3

  256KB     2 & 3    2 & 3    2 & 3    1 & 2    2 & 3    Closed    2 & 3

   1MB      1 & 2    2 & 3    2 & 3    2 & 3    2 & 3     Open     1 & 2

   1MB      1 & 2    2 & 3    2 & 3    2 & 3    2 & 3     Open     1 & 2

  Note:Pins designated should be in the closed position.

                     CACHE JUMPER CONFIGURATION (CON’T)

  Size    JP25     JP26     JP27    JP28    JP29    JP30     JP32     JP34

  64KB    Open     Open    Closed    1 &   Closed   Closed   Closed   Open
                                     2

  64KB    Open    Closed   Closed    1 &   Closed   Closed   Closed   Closed
                                     2

  256KB   Closed   Open     Open     2 &    Open    Open     Open     Open
                                     3

  256KB   Closed  Closed    Open     2 &    Open    Open     Open     Closed
                                     3

  1MB     Closed   Open     Open     2 &    Open    Open     Open     Open
                                     3

  1MB     Closed  Closed    Open     2 &    Open    Open     Open     Closed
                                     3

  Note:Pins designated should be in the closed position.