
EMPAC INTERNATIONAL

ERI MagnumCache486 LC

Processor         80486DX
Processor Speed   40MHz
Chip Set          C & T/OPTI
Max. Onboard DRAM 32MB
Cache             64/128/256KB
BIOS              AMI
Dimensions        330mm x 221mm
I/O Options       None
NPU Options       4167

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Reset switch                JP1      Speaker                     JP4

  Power LED & keylock         JP2      Turbo switch                JP9

  Turbo LED                   JP3      External battery           JP18

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Monitor type select color                JP5            Closed

      Monitor type select monochrome           JP5             Open

              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

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

      16MB        (4) 4M x 9         NONE

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

            CACHE CONFIGURATION

     Size          Bank 0          TAG

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

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

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

                  CACHE JUMPER CONFIGURATION

  Size     JP12     JP13     JP19     JP20     JP21    JP22

  64KB     1 & 2   1 & 2    2 & 3    2 & 3    2 & 3    2 & 3

  128KB    1 & 2   1 & 2    1 & 2    1 & 2    1 & 2    1 & 2

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

  Note: Pins designated should be in the closed position.

             CACHE JUMPER CONFIGURATION (CONT)

   Size      JP23      JP24       JP25      JP26      JP27

   64KB      2 & 3     1 & 2     2 & 3     1 & 2     1 & 2

  128KB      1 & 2     1 & 2     1 & 2     1 & 2     1 & 2

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

  Note: Pins designated should be in the closed position.

