MAGUS DATA TECHNOLOGY, INC.

E486

Processor                80486DX
Processor Speed          25/33MHz
Chip Set                 Intel
Max. Onboard DRAM        64MB (on external DRAM card)
Cache                    128KB (on external SRAM card)
BIOS                     Phoenix
Dimensions               330mm x 218mm
I/O Options              32-Bit external system DRAM card slot, 32-Bit
                         external SRAM card slot, PS/2 bus mouse connector
NPU Options              4167

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  External battery           J11       Speaker                     J26

  Auxiliary keyboard         J13       Power LED & keylock         J27

  PS/2 bus mouse             J15       32-Bit external DRAM        S1
                                       card

  Turbo LED                  J24       32-Bit external SRAM        S2
                                       card

  Reset switch               J25

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

  »   Power good signal detect               J12             pins 1 & 2
      from power supply                                        closed

      Power good signal detect               J12             pins 2 & 3
      from board                                               closed

  »   SRAM Cache enabled (internal          SW1/1                On
      & external)

      SRAM Cache disabled                   SW1/1               Off
      (internal & external)

  »   Factory configured - do not           SW1/2               N/A
      alter

  »   Factory configured - do not           SW1/3               N/A
      alter

  »   CMOS memory normal operation          SW1/4                On

      CMOS memory clear                     SW1/4               Off

  »   Password check enabled                SW1/5                On

      Password check disabled               SW1/5               Off

  »   Monitor type select color             SW1/6                On

      Monitor type select                   SW1/6               Off
      monochrome

[Image]

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      2MB         (8) 256K x 9       NONE

      4MB         (8) 256K x 9   (8) 256K x 9

      8MB         (8) 1M x 9         NONE

      10MB        (8) 1M x 9     (8) 256K x 9

      16MB        (8) 1M x 9      (8) 1M x 9

      32MB        (8) 4M x 9         NONE

      34MB        (8) 4M x 9     (8) 256K x 9

      40MB        (8) 4M x 9      (8) 1M x 9

      64MB        (8) 4M x 9      (8) 4M x 9