ZYTEX COMPUTERS, INC.

486-33 EISA

Processor               80486DX
Processor Speed         33MHz
Chip set                OPTI
Max. Onboard DRAM       64MB
Cache                   64/256KB
BIOS                    AMI/Award
Dimensions              342mm x 323mm
I/O Options             serial ports (2), parallel port, IDE interface,
                        floppy drive interface, bus mouse port
NPU Options             4167

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Bus mouse port             H150      Parallel port               J10

  Speaker                    H151      Floppy interface            J11

  Power LED & keylock        H153      IDE interface               J12

  IDE interface LED          H250      Serial port (COM1)          J13

  Turbo switch               H261      Serial port (COM2)          J14

  Turbo LED                  H262      Reset switch               J260

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch         Position

  »   Factory configured - do not            H20                N/A
      alter

  »   Factory configured - do not            H21                N/A
      alter

  »   PS/2 mouse port enabled               H152             pins 2 & 3
                                                               closed

      PS/2 mouse port disabled              H152             pins 1 & 2
                                                               closed

  »   Factory configured - do not          S150/1               N/A
      alter

  »   Factory configured - do not          S150/2               N/A
      alter

  »   Factory configured - do not          S150/3               N/A
      alter

  »   Factory configured - do not          S150/4               N/A
      alter

  »   Factory configured - do not          S150/5               N/A
      alter

  »   Monitor type select color            S150/6               Open

      Monitor type select                  S150/6              Closed
      monochrome

  »   Factory configured - do not          S150/7               N/A
      alter

  »   Factory configured - do not          S150/8               N/A
      alter

                            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

     5MB        (4) 1M x 9     (4) 256K x 9      NONE           NONE

     8MB        (4) 1M x 9     (4) 1M x 9        NONE           NONE

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

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

     13MB       (4) 1M x 9     (4) 1M x 9     (4) 1M x 9    (4) 256K x 9

     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

     20MB       (4) 4M x 9     (4) 1M x 9        NONE           NONE

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

     28MB       (4) 4M x 9     (4) 1M x 9     (4) 1M x 9     (4) 1M x 9

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

     36MB       (4) 4M x 9     (4) 4M x 9     (4) 1M x 9        NONE

     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

     52MB       (4) 4M x 9     (4) 4M x 9     (4) 4M x 9     (4) 1M x 9

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

     CACHE CONFIGURATION

     Size          Bank 0

     64KB        (8) 8K x 8

     256KB      (8) 32K x 8