MICRO-STAR INTERNATIONAL CO., LTD.

MS-6127

Device Type             Mainboard
Processor               Pentium II/Celeron
Processor Speed         200/233/266/300/333MHz
Chip Set                Intel 440EX
Maximum Onboard Memory  256MB (EDO & SDRAM supported)
Cache                   0/128/256/512KB (located on the CPU)
BIOS                    AMI, Award
Dimensions              270mm x 220mm
I/O Options             32-bit PCI slots (3), 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, wake on
                        modem connector, wake on LAN connector

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                Location

  AGP slot                 AGP        Power LED &          JFP1/pins 1 –
                                      keylock                    5

  ATX power connector      ATX        Speaker              JFP1/pins 7 -
                                                                10

  Chassis fan power         C1        IDE interface LED    JFP1/pins 12 &
                                                                24

  CPU fan power             C2        Turbo LED            JFP1/pins 14 &
                                                                15

  Power fan                 C3        Reset switch         JFP1/pins 21 &
                                                                22

  CPU fan power             C4        Green PC                 JGS1
                                      connector

  Serial port 2            CN1        Green PC LED             JGL1

  Serial port 1            CN2        Wake on modem            JMDM
                                      connector

  Parallel port            CN3        PS/2 mouse               JMS1
                                      interface

  Floppy drive             CN4        Soft off power           JSW1
  interface                           supply

  IDE interface 1          CN5        Soft off power           JSW2
                                      supply

  IDE interface 2          CN6        32-bit PCI slots       PC1 – PC3

  SB-link connector         J7        USB connector             USB

  IR connector             IR1        Wake on LAN               WOL
                                      connector

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Factory configured - do not           J4           Unidentified
      alter

  »   Factory configured - do not           J5           Unidentified
      alter

  »   Factory configured - do not           J6           Unidentified
      alter

      Power on mode select boot up          J12             Closed
      by switch

      Power on mode select immediate        J12              Open
      boot up

  »   CMOS memory normal operation         JBAT        Pins 1 & 2 closed

      CMOS memory clear                    JBAT        Pins 2 & 3 closed

  »   Flash BIOS voltage select 12v        JMOD        Pins 2 & 3 closed

      Flash BIOS voltage select 5v         JMOD        Pins 1 & 2 closed

             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

              DIMM CONFIGURATION (CON’T)

       Size            Bank 0            Bank 1

       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

      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.

                            CACHE CONFIGURATION

            Note: 256KB/512KB cache is located on the Pentium II CPU.
            128KB cache is located on the Celeron 300A & 333 CPU.

                            CPU SPEED SELECTION

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

  200MHz     66MHz         3x          On        On       Off       On

  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