
PC WARE INTERNATIONAL, INC.

AT-168

Processor         80486SX/80487SX/80486DX
Processor Speed   25/33/50MHz
Chip Set          ACC
Max. Onboard DRAM 32MB
Cache             32/64/128/256/512/1024KB
BIOS              AMI/Award/Phoenix
Dimensions        330mm x 218mm
I/O Options       32-bit VESA local bus slots (2)
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                 Location

  Power LED & keylock         JP7       Reset switch              JP11

  External battery            JP8       Turbo LED                 JP13

  Speaker                     JP9       32-bit VESA local bus      S1
                                        slot

  Turbo switch               JP10       32-bit VESA local bus      S2
                                        slot

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper         Position

     486 cache enabled                       JP1            Closed

      486 cache disabled                      JP1             Open

     Factory configured-do not alter         JP4            Closed

     Factory configured-do not alter         JP5            Closed

     Monitor type select monochrome          JP6       pins 1 & 2 closed

      Monitor type select color               JP6       pins 2 & 3 closed

                           CPU TYPE SELECT

     Type                 JP2                         JP3

   80486SX         pins 2 & 3 closed           pins 2 & 3 closed

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

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

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

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

  16MB     (4) 4M x 9         NONE

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

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

                            CACHE CONFIGURATION

  Size      JK1      JK2      JK3       JK4      JK5      JK6       JK7

   32K     pins 1   pins 1   pins 1    pins 1   pins 1   pins 1    pins 1
            & 2      & 2      & 2       & 2      & 2      & 2       & 2

   64K     pins 1   pins 2   pins 1    pins 2   pins 2   pins 1    pins 1
            & 2      & 3      & 2       & 3      & 3      & 2       & 2

  128K     pins 2   pins 1   pins 1    pins 1   pins 2   pins 2    pins 1
            & 3      & 2      & 2       & 2      & 3      & 3       & 2

  256K     pins 2   pins 2   pins 2    pins 2   pins 2   pins 2    pins 2
            & 3      & 3      & 3       & 3      & 3      & 3       & 3

  Note:Pins designated should be in the closed position.

