
LUCKY STAR TECHNOLOGY CO., LTD.

6EX2

Device Type              Mainboard
Processor                Pentium II/Celeron
Processor Speed          233/266/300/333MHz
Chip Set                 Intel 440EX
Video Chip Set           None
Maximum Onboard Memory   512MB (EDO & SDRAM supported)
Maximum Video Memory     None
Cache                    0/128/512KB (located on the CPU)
BIOS                     Award
Dimensions               220mm x 220mm
I/O Options              32-bit PCI slots (3), floppy drive interface,
                         green PC connector, IDE interfaces (2), parallel
                         port, PS/2 mouse interface, serial ports (2), IR
                         connector, USB connector, ATX power connector,
                         AGP slot

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  AGP slot                 AGP         IR connector             IR1

  ATX power                ATX         Soft off power           JP5
  connector                            supply

  CPU fan power             C1         Power LED &         JP6/pins 1  5
                                       keylock

  CPU fan power             C2         Speaker              JP6/pins 7 
                                                                 10

  PS/2 mouse                C3         Reset switch         JP6/pins 12 &
  interface                                                      13

  Serial port 2            CN1         IDE interface LED    JP6/pins 15 &
                                                                 16

  Serial port 1            CN2         Turbo LED            JP6/pins 18 &
                                                                 19

  Parallel port            CN3         Green PC connector   JP6/pins 21 &
                                                                 22

  Floppy drive             CN4         32-bit PCI slots      PC1  PC3
  interface

  IDE interface 1          CN5         USB connector            USB

  IDE interface 2          CN6

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     CMOS memory normal operation          J2         Pins 1 & 2 closed

      CMOS memory clear                     J2         Pins 2 & 3 closed

     Factory configured - do not           JP4          Unidentified
      alter

              DIMM CONFIGURATION

      Size          Bank 0          Bank 1

      8MB         (1) 1M x 64        None

      16MB        (1) 2M x 64        None

      16MB        (1) 1M x 64    (1) 1M x 64

      24MB        (1) 2M x 64    (1) 1M x 64

      32MB        (1) 4M x 64        None

      32MB        (1) 2M x 64    (1) 2M x 64

      40MB        (1) 4M x 64    (1) 1M x 64

      48MB        (1) 4M x 64    (1) 2M x 64

      64MB        (1) 8M x 64        None

      64MB        (1) 4M x 64    (1) 4M x 64

      72MB        (1) 8M x 64    (1) 1M x 64

      80MB        (1) 8M x 64    (1) 2M x 64

      96MB        (1) 8M x 64    (1) 4M x 64

     128MB        (1) 16M x 64       None

                        DIMM CONFIGURATION (CONT)

          Size                    Bank 0                   Bank 1

          128MB                 (1) 8M x 64             (1) 8M x 64

          136MB                (1) 16M x 64             (1) 1M x 64

          144MB                (1) 16M x 64             (1) 2M x 64

          160MB                (1) 16M x 64             (1) 4M x 64

          192MB                (1) 16M x 64             (1) 8M x 64

          256MB                (1) 16M x 64             (1) 16M x 64

            Note: Board accepts EDO & SDRAM memory. Maximum SDRAM is
            256MB. Maximum 512EDO is MB.

               DIMM VOLTAGE CONFIGURATION

          Voltage                       J1

            3.3v             Pins 1 & 2, 3 & 4 closed

             5v              Pins 5 & 6, 7 & 8 closed

                            CACHE CONFIGURATION

            Note: 512KB cache is located on the Pentium II CPU. 128KB
            cache is located in the Celeron 300A & 333 CPU.

