
UNIDENTIFIED

386WB CACHE

Processor              80386DX
Processor Speed        33/40MHz
Chip Set               OPTI
Video Chip Set         None
Maximum Onboard Memory 64MB (32MB on external memory card)
Maximum Video Memory   None
Cache                  32/64/128/256KB
BIOS                   AMI
Dimensions             330mm x 218mm
I/O Options            External memory card
NPU Options            80387DX/3167

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  External battery            J10      External memory card        SL1

  Power LED & keylock         J23      Reset switch                SW1

  Speaker                     J24      Turbo switch                SW2

  Turbo LED                   JP4

                        USER CONFIGURABLE SETTINGS

                 Function                      Label         Position

      Monitor type select CGA/EGA/PGA/VGA       JP1           Closed

      Monitor type select monochrome            JP1            Open

     CMOS memory normal operation              JP2          Pins 2 & 3
                                                              closed

      CMOS memory clear                         JP2          Pins 1 & 2
                                                              closed

      I/O bus speed select ATCLK/8              JP3           Closed

      I/O bus speed select ATCLK/6              JP3            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

      5MB         (4) 1M x 9     (4) 256K x 9

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

      16MB        (4) 4M x 9         None

      17MB        (4) 4M x 9     (4) 256K x 9

      20MB        (4) 4M x 9      (4) 1M x 9

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

            CACHE CONFIGURATION

     Size          Bank 0        Bank 1

     32KB        (4) 8K x 8       None

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

     128KB       (4) 32K x 8      None

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

                     CACHE JUMPER CONFIGURATION

   Size      JP5      JP6       JP7       JP8      JP9       JP10

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

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

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

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

  Note: Pins designated should be in the closed position.

