
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 (CONT)

  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.

