
CAF TECHNOLOGY, INC.

C727

Processor             80386DX/CX486DLC/80486SX/80487SX/80486DX/80486DX2
Processor Speed       20/25/33/40/50(internal)/50/66(internal)MHz
Chip Set              SIS
Max. Onboard DRAM     32MB
SRAM Cache            64/256KB
BIOS                  AMI
Dimensions            331mm x 219mm
I/O Options           None
NPU Options           80387/CX387DLC/3167

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  Speaker                      J1       Turbo LED                  JP1

  Keylock                      J2       Reset switch               SW1

  External battery            J19       Turbo switch               SW2

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Monitor type select color               JP19            closed

      Monitor type select monochrome          JP19             open

     CMOS memory normal operation            JP18           pins 2 & 3
      (internal battery)                                      closed

      CMOS memory clear                       JP18           pins 1 & 2
                                                              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) 1M x 9     (4) 256K x 9

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

      16MB        (4) 4M x 9         NONE

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

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

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

                       CPU TYPE JUMPER CONFIGURATION

      CPU            JP2            JP3           JP4            JP11

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

     80486DX      pins 1 & 2     pins 2 & 3      closed       pins 2 & 3
   (50MHz) 1        closed         closed                       closed

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

   80487SX 1      pins 1 & 2     pins 1 & 2      closed       pins 1 & 2
                    closed         closed                       closed

   CX486DLC 1     pins 2 & 3        open          open        pins 1 & 2
                    closed                                      closed

   80486SX 1      pins 2 & 3        open          open        pins 1 & 2
                    closed                                      closed

   80368DX 2         N/A            N/A           N/A         pins 1 & 2
                                                                closed

  Note 1 :Jumpers JP6, JP7, JP12, JP13, JP14, JP15, JP16, JP17, JP20,
  JP21 pins 2 & 3 closed.

  Note 2 :Jumpers JP6, JP7, JP12, JP13, JP14, JP15, JP16, JP17, JP20,
  JP21 pins 1 & 2 closed.

            SRAM JUMPER CONFIGURATION

   Size      JP5       JP8      JP9       JP10

   64KB     open      open      open      open

  256KB    closed    closed    closed     open

             SRAM CONFIGURATION

     Size        Cache SRAM        TAG

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

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

