
ACHME COMPUTER, INC.

MS-6109

Processor                   Pentium II
Processor Speed             233/266MHz
Chip Set                    Intel
Video Chip Set              None
Maximum Onboard Memory      1GB (EDO supported)
Maximum Video Memory        None
Cache                       256/512KB (located on Pentium II CPU)
BIOS                        Award
Dimensions                  305mm x 245mm
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 connector, ATX power
                            connector, CPU Slot 1
NPU Options                 None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  ATX power                ATX         Power LED &           JFP/pins 1 -
  connector                            keylock                    5

  Serial port 2            CN1         Speaker               JFP/pins 7 -
                                                                 10

  Parallel port            CN2         Turbo LED            JFP/pins 12 &
                                                                 13

  PS/2 mouse port          CN3         Reset switch         JFP/pins 19 &
                                                                 20

  Serial port 1            CN4         IDE interface LED    JFP/pins 21 &
                                                                 22

  Floppy drive             CN5         Green PC LED              JGL
  interface

  IDE interface 2          CN6         Green PC connector        JGS

  IDE interface 1          CN7         32-bit PCI slots       PC1  PC4

  Chassis fan power        FAN         CPU Slot 1                SL1

  IR connector             IR1         USB connector             USB

  Soft off power           J10
  supply

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           C1           Unidentified
      alter

     Factory configured - do not           C2           Unidentified
      alter

     Factory configured - do not           C3           Unidentified
      alter

     Factory configured - do not           C4           Unidentified
      alter

     Factory configured - do not           JP4          Unidentified
      alter (flash BIOS voltage)

     CMOS memory normal operation          RTC              Open

      CMOS memory clear                     RTC             Closed

                            DIMM CONFIGURATION

     Size          Bank 0         Bank 1         Bank 2         Bank 3

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

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

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

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

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

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

     32MB        (1) 4M x 64       None           None           None

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

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

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

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

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

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

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

     128MB       (1) 16M x 64      None           None           None

                        DIMM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

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

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

     256MB       (1) 16M x 64  (1) 16M x 64       None           None

     256MB       (1) 32M x 64      None           None           None

     384MB       (1) 16M x 64  (1) 16M x 64   (1) 16M x 64       None

     512MB       (1) 16M x 64  (1) 16M x 64   (1) 16M x 64   (1) 16M x 64

     512MB       (1) 32M x 64  (1) 32M x 64       None           None

     768MB       (1) 32M x 64  (1) 32M x 64   (1) 32M x 64       None

      1GB        (1) 32M x 64  (1) 32M x 64   (1) 32M x 64   (1) 32M x 64

  Note: Board accepts EDO memory. Board will not accept SDRAM.

                        DIMM VOLTAGE CONFIGURATION

          Voltage                    JV1                     JV2

           3.3v              1 & 2, 3 & 4, 5 & 6,           Open
                                    7 & 8

            5v                      Open             1 & 2, 3 & 4, 5 & 6,
                                                            7 & 8

                     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         4x          On        On       Off       Off

  266MHz     66MHz        4.5x         On        On       Off       Off

                        CPU SPEED SELECTION (CONT)

    CPU       Clock    Multiplier     SW1/5    SW1/6     SW1/7     SW1/8
   speed     speed

  233MHz     66MHz         4x          On       Off       Off       On

  266MHz     66MHz        4.5x         On        On       On        Off

