
LUCKY STAR TECHNOLOGY CO., LTD.

6ABX2 (SWITCH)

Device Type          Mainboard
Processor            Pentium II
Processor Speed      233/266/300/333/350/400/450MHz
Chip Set             Intel 440BX
Video Chip Set       None
Maximum Onboard      384MB (EDO & SDRAM supported)
Memory
Maximum Video Memory None
Cache                256/512KB (located on Pentium II CPU)
BIOS                 Award
Dimensions           305mm x 210mm
I/O Options          32-bit PCI slots (4), floppy drive interface, green
                     PC connector, IDE interfaces (2), parallel port, PS/2
                     mouse port, serial ports (2), IR connector, USB
                     connectors (2), ATX power connector, AGP slot,
                     SB-link connector

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                Location

  AGP slot                 AGP        IDE interface 2           CN8

  ATX power                ATX        IR connector              IR1
  connector

  Wake on modem             C1        Floppy drive              J4
  connector                           interface

  CPU fan power             C2        SB-link connector         J5

  Chassis fan power         C3        Power LED &         JPC1/pins 1  5
                                      keylock

  Wake on LAN               C4        Speaker              JPC1/pins 7 
  connector                                                     10

  Parallel port            CN1        Reset switch         JPC1/pins 12 &
                                                                13

  Serial port 1            CN2        IDE interface LED    JPC1/pins 15 &
                                                                16

  Serial port 2            CN3        Turbo LED            JPC1/pins 18 &
                                                                19

  USB connector 1          CN4        Green PC             JPC1/pins 21 &
                                      connector                 22

  USB connector 2          CN5        Soft off power           JRMS
                                      supply

  PS/2 mouse port          CN6        32-bit PCI slots       PC1  PC4

  IDE interface 1          CN7

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JBAT          Pins 1 & 2
                                                              closed

      CMOS memory clear                       JBAT          Pins 2 & 3
                                                              closed

                    DIMM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

      8MB       (1) 1M x 64        None          None

     16MB       (1) 2M x 64        None          None

     16MB       (1) 1M x 64    (1) 1M x 64       None

     24MB       (1) 2M x 64    (1) 1M x 64       None

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

     32MB       (1) 4M x 64        None          None

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

     32MB       (1) 2M x 64    (1) 2M x 64       None

     40MB       (1) 4M x 64    (1) 1M x 64       None

     40MB       (1) 2M x 64    (1) 2M x 64    (1) 1M x 64

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

     48MB       (1) 4M x 64    (1) 2M x 64       None

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

     56MB       (1) 4M x 64    (1) 2M x 64    (1) 1M x 64

     64MB       (1) 8M x 64        None          None

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

                  DIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1          Bank 2

      64MB        (1) 4M x 64     (1) 4M x 64        None

      72MB        (1) 8M x 64     (1) 1M x 64        None

      72MB        (1) 4M x 64     (1) 4M x 64    (1) 1M x 64

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

      80MB        (1) 8M x 64     (1) 2M x 64        None

      80MB        (1) 4M x 64     (1) 4M x 64    (1) 2M x 64

      88MB        (1) 8M x 64     (1) 2M x 64    (1) 1M x 64

      96MB        (1) 8M x 64     (1) 2M x 64    (1) 2M x 64

      96MB        (1) 8M x 64     (1) 4M x 64        None

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

     104MB        (1) 8M x 64     (1) 4M x 64    (1) 1M x 64

     112MB        (1) 8M x 64     (1) 4M x 64    (1) 2M x 64

     128MB       (1) 16M x 64        None            None

     128MB        (1) 8M x 64     (1) 4M x 64    (1) 4M x 64

     128MB        (1) 8M x 64     (1) 8M x 64        None

     136MB       (1) 16M x 64     (1) 1M x 64        None

     136MB        (1) 8M x 64     (1) 8M x 64    (1) 1M x 64

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

     144MB       (1) 16M x 64     (1) 2M x 64        None

     144MB        (1) 8M x 64     (1) 8M x 64    (1) 2M x 64

     152MB       (1) 16M x 64     (1) 2M x 64    (1) 1M x 64

     160MB       (1) 16M x 64     (1) 2M x 64    (1) 2M x 64

     160MB       (1) 16M x 64     (1) 4M x 64        None

     160MB        (1) 8M x 64     (1) 8M x 64    (1) 4M x 64

     168MB       (1) 16M x 64     (1) 4M x 64    (1) 1M x 64

     176MB       (1) 16M x 64     (1) 4M x 64    (1) 2M x 64

     192MB       (1) 16M x 64     (1) 4M x 64    (1) 4M x 64

     192MB       (1) 16M x 64     (1) 8M x 64        None

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

     200MB       (1) 16M x 64     (1) 8M x 64    (1) 1M x 64

     208MB       (1) 16M x 64     (1) 8M x 64    (1) 2M x 64

     224MB       (1) 16M x 64     (1) 8M x 64    (1) 4M x 64

     256MB       (1) 16M x 64     (1) 8M x 64    (1) 8M x 64

     384MB       (1) 16M x 64    (1) 16M x 64    (1) 16M x 64

            Note: Board accepts EDO & SDRAM memory.

                     CACHE CONFIGURATION

  Note: 256KB/512KB cache is located on the Pentium II CPU.

                            CPU SPEED SELECTION

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/4
   speed     speed

  233MHz     66MHz        3.5x         On       Off       Off       On

  266MHz     66MHz         4x          On        On       On        Off

  300MHz     66MHz        4.5x         On       Off       On        Off

  333MHz     66MHz         5x          On        On       Off       Off

  366MHz     66MHz        5.5x         On       Off       Off       Off

  350MHz     100MHz       3.5x         On       Off       Off       On

  400MHz     100MHz        4x          On        On       On        Off

  450MHz     100MHz       4.5x         On       Off       On        Off

  500MHz     100MHz        5x          On        On       Off       Off

  550MHz     100MHz       5.5x         On       Off       Off       Off

