
ACHME COMPUTER, INC.

MS-6110

Device Type                Mainboard
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                       Unidentified
Dimensions                 300mm x 250mm
I/O Options                32-bit PCI slots (5), 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
NPU Options                None

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                Location

  ATX power                ATX        CPU fan power 2          FAN2
  connector

  Parallel port            CN1        IR connector              IR

  Serial port 2            CN2        Power LED &         JFP1/pins 1 - 5
                                      keylock

  Serial port 1            CN3        Speaker              JFP1/pins 7 -
                                                                10

  USB connector 1          CN4        Turbo LED            JFP1/pins 12 &
                                                                13

  USB connector 2          CN5        Reset switch         JFP1/pins 19 &
                                                                20

  PS/2 mouse port          CN6        IDE interface LED    JFP1/pins 22 &
                                                                24

  Floppy drive             CN7        Green PC                  JGS
  interface                           connector

  IDE interface 2          CN8        Soft off power           JPWR
                                      supply

  IDE interface 1          CN9        32-bit PCI slots       PC1  PC5

  CPU fan power 1         FAN1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           C1           Unidentified
      alter

     Flash BIOS voltage select 5v          J2M              Open

      Flash BIOS voltage select 12v         J2M             Closed

     CMOS memory normal operation         JRTC              Open

      CMOS memory clear                    JRTC             Closed

                            DIMM CONFIGURATION

     Size          Bank 0         Bank 1         Bank 2         Bank 3

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

                        DIMM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

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

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

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

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

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

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

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

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

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

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

     288MB       (1) 32M x 64  (1) 4M x 64        None           None

     320MB       (1) 32M x 64  (1) 8M x 64        None           None

     320MB       (1) 32M x 64  (1) 4M x 64    (1) 4M x 64        None

     352MB       (1) 32M x 64  (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     384MB       (1) 32M x 64  (1) 16M x 64       None           None

     384MB       (1) 32M x 64  (1) 8M x 64    (1) 8M x 64        None

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

     448MB       (1) 32M x 64  (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

     512MB       (1) 32M 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

     640MB       (1) 32M x 64  (1) 16M x 64   (1) 16M x 64   (1) 16M x 64

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

    1024MB       (1) 32M x 64  (1) 32M x 64   (1) 32M x 64   (1) 32M x 64

  Note: Board accepts EDO memory.

                  DIMM VOLTAGE SELECTION

           Voltage                       DRAM

            3.3v               Pins 1 & 2, 3 & 4 closed

             5v               Pins 7 & 8, 9 & 10 closed

                     CACHE CONFIGURATION

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

           CPU BUS SPEED SELECTION

  Speed    SW1/1    SW1/2    SW1/3    SW1/4

  60MHz     Off      Off      On       On

  66MHz     On       On       Off      Off

                      CPU MULTIPLIER SELECTION

  Multiplier      SW1/5         SW1/6        SW1/7         SW1/8

      2x           On            On            On            On

     2.5x          Off           On            On            On

      3x           On            Off           On            On

     3.5x          Off           Off           On            On

      4x           On            On           Off            On

     4.5x          Off           On           Off            On

      5x           On            Off          Off            On

     5.5x          Off           Off          Off           Off

      6x           On            On            On            On

     6.5x          Off           On            On            On

                       MISCELLANEOUS TECHNICAL NOTE

  If only one CPU is installed, a CPU terminator must be installed in the
  2 nd slot.

