CHAINTECH COMPUTER COMPANY, LTD.

5IDM2.1

Processor           Pentium
Processor Speed     75/90/100/120/133/150MHz
Chip Set            Intel
Max. Onboard DRAM   128MB
Cache               256/512KB
BIOS                Award
Dimensions          330mm x 218mm
I/O Options         32-bit PCI slots (4), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, serial
                    ports (2), VRM module connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 2              CN1       Speaker                    JP20

  Serial port 1              CN2       Turbo switch               JP21

  IDE interface 2            CN3       IDE interface LED          JP22

  IDE interface 1            CN4       Green PC connector         JP23

  Floppy drive interface     CN5       Turbo LED                  JP24

  VRM module connector       CN6       Reset switch               JP25

  Parallel port              CN7       32-bit PCI slots         PC1 - PC4

  Power LED & keylock        JP19

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 36      NONE

      8MB           NONE       (2) 1M x 36

     16MB        (2) 2M x 36      NONE

     16MB           NONE       (2) 2M x 36

     16MB        (2) 1M x 36   (2) 1M x 36

     24MB        (2) 1M x 36   (2) 2M x 36

     24MB        (2) 2M x 36   (2) 1M x 36

     32MB        (2) 4M x 36      NONE

     32MB           NONE       (2) 4M x 36

     32MB        (2) 2M x 36   (2) 2M x 36

     40MB        (2) 1M x 36   (2) 4M x 36

     40MB        (2) 4M x 36   (2) 1M x 36

     48MB        (2) 2M x 36   (2) 4M x 36

     48MB        (2) 4M x 36   (2) 2M x 36

     64MB        (2) 8M x 36      NONE

     64MB           NONE       (2) 8M x 36

     64MB        (2) 4M x 36   (2) 4M x 36

     72MB        (2) 1M x 36   (2) 8M x 36

     72MB        (2) 8M x 36   (2) 1M x 36

     80MB        (2) 2M x 36   (2) 8M x 36

     80MB        (2) 8M x 36   (2) 2M x 36

     96MB        (2) 4M x 36   (2) 8M x 36

     96MB        (2) 8M x 36   (2) 4M x 36

     128MB       (2) 8M x 36   (2) 8M x 36

                            CACHE CONFIGURATION

       Size              Bank 0            Bank 1              TAG

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

       512KB          (4) 64K x 8        (4) 64K x 8      (1) 16K or (1)
                                                             32K x 8

        CACHE JUMPER CONFIGURATION

        Size                 JP10

        256KB         pins 2 & 3 closed

        512KB         pins 1 & 2 closed

              CACHE VOLTAGE CONFIGURATION

          Voltage                      JP12

            3.3v             pins 1 & 2, 3 & 4 closed

             5v              pins 5 & 6, 7 & 8 closed

                          CPU SPEED CONFIGURATION

         Speed                     JP4                      JP6

         75MHz              pins 3 & 5, 4 & 6        pins 1 & 2 closed
                                 closed

         90MHz              pins 2 & 4, 3 & 5        pins 2 & 3 closed
                                 closed

         100MHz             pins 1 & 3, 4 & 6        pins 2 & 3 closed
                                 closed

         120MHz             pins 2 & 4, 3 & 5        pins 2 & 3 closed
                                 closed

         133MHz             pins 1 & 3, 4 & 6        pins 2 & 3 closed
                                 closed

         150MHz             pins 2 & 4, 3 & 5        pins 2 & 3 closed
                                 closed

  CPU CLOCK SPEED CONFIGURATION

   Speed      JP11        JP27

   1.5x       Open        Open

    2x       Closed       Open

   2.5x      Closed      Closed

    3x        Open       Closed

        CPU VOLTAGE CONFIGURATION

       Voltage               JP16

        3.3v          pins 1 & 2 closed

        3.4v          pins 3 & 4 closed

        3.5v          pins 5 & 6 closed