LEADING EDGE PRODUCTS, INC.

WINPRO 486E

Processor         80486SX/80487SX/80486DX/80486DX2
Processor Speed   33/66(internal)MHz
Chip Set          Unknown
Max. Onboard DRAM 32MB
Cache             32/64/128/256KB
BIOS              Unknown
Dimensions        330mm x 218mm
I/O Options       None
NPU Options       None

[Image]

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Factory configured - do not              J1              N/A
      alter

  »   Factory configured - do not              J2              N/A
      alter

  »   Factory configured - do not              J3              N/A
      alter

  »   Factory configured - do not              J6              N/A
      alter

  »   Factory configured - do not              J7              N/A
      alter

  »   Factory configured - do not              J8              N/A
      alter

  »   Factory configured - do not             J10              N/A
      alter

  »   Factory configured - do not             J11              N/A
      alter

  »   Factory configured - do not             J12              N/A
      alter

  »   Factory configured - do not             J13              N/A
      alter

  »   Battery type Nicad                      JP2             Closed

      Battery type Lithium                    JP2              Open

  »   CMOS memory normal operation            JP3           pins 1 & 2
                                                              closed

      CMOS memory clear                       JP3           pins 2 & 3
                                                              closed

  »   Monitor type select color               JP7             Closed

      Monitor type select monochrome          JP7              Open

  Note:The exact locations of jumpers JP2, JP3, and JP7 are unknown.

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      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         Bank 1          TAG

     32KB        (4) 8K x 8        NONE       (1) 8K x 8

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

     128KB      (4) 32K x 8        NONE       (1) 8K x 8

     256KB      (4) 32K x 8    (4) 32K x 8    (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

  Size      W4      W5     W6      W7      W8      W9     W10       W11

  32KB     1 & 2   1 & 2  1 & 2   1 & 2   2 & 3   1 & 2  1 & 2     Open

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

  128KB    2 & 3   2 & 3  2 & 3   2 & 3   2 & 3   1 & 2  1 & 2     1 & 2

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

  Note:Pins designated should be in the closed position.

                          CPU TYPE CONFIGURATION

          Type                      W2                       W3

         80486SX            pins 2 & 3 closed               Open

         80487SX           pins 1 & 2 and 3 & 4      pins 2 & 3 closed
                                  closed

         80486DX           pins 1 & 2 and 3 & 4      pins 1 & 2 closed
                                  closed

        80486DX2           pins 1 & 2 and 3 & 4      pins 1 & 2 closed
                                  closed

  CPU SPEED CONFIGURATION

     Type           W1

    33MHz          Open

   66i MHz        Closed