
SOYO COMPUTER CO., LTD.

5VM2/M5

Processor        CX 6X86/CX 6X86L/AM K5/AM K6/Pentium
Processor Speed  75/90/100/120/133/150/166/180/200/233/266MHz
Chip Set         Intel
Video Chip Set   None
Maximum Onboard  128MB (EDO supported)
Memory
Maximum Video    None
Memory
Cache            256/512KB
BIOS             Unidentified
Dimensions       305mm x 244mm
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
                 connector
NPU Options      None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       IDE interface 2            CN9

  Serial port 2              CN1       Power LED & keylock        J17

  Parallel port              CN2       Speaker                    J18

  PS/2 mouse port            CN3       Reset switch               J19

  USB connector              CN4       Turbo LED                  J22

  IR connector               CN5       Green PC connector         J23

  Serial port 1              CN6       IDE interface LED          J24

  Floppy drive interface     CN7       32-bit PCI slots         PC1  PC4

  IDE interface 1            CN8       Soft off power supply      PW2

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP5              Open

      CMOS memory clear                       JP5             Closed

              SIMM CONFIGURATION

     Size          Bank 0          Bank 1

      8MB        (2) 1M x 36        None

     16MB        (2) 2M x 36        None

     16MB        (2) 1M x 36    (2) 1M x 36

     24MB        (2) 2M x 36    (2) 1M x 36

     32MB        (2) 4M x 36        None

     32MB        (2) 2M x 36    (2) 2M x 36

     40MB        (2) 4M x 36    (2) 1M x 36

     48MB        (2) 4M x 36    (2) 2M x 36

     64MB        (2) 8M x 36        None

     64MB        (2) 4M x 36    (2) 4M x 36

     72MB        (2) 8M x 36    (2) 1M x 36

     80MB        (2) 8M x 36    (2) 2M x 36

     96MB        (2) 8M x 36    (2) 4M x 36

     128MB       (2) 8M x 36    (2) 8M x 36

            Note: Board accepts EDO memory.

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

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     256KB        (2) 32K x 32   (1) 16K x 8

     512KB        (2) 64K x 32   (1) 16K x 8

                     CPU SPEED SELECTION (CX 6X86/6X 86L)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  133MHz   55MHz       2x        On      Off     On     Off      On     Off

  150MHz   60MHz       2x        On      Off     On     Off     Off     Off

  166MHz   66MHz       2x        On      Off     Off     On     Off     Off

  200MHz   75MHz       2x        On      Off     Off     On      On     Off

                         CPU SPEED SELECTION (AM K5)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  75MHz    50MHz      1.5x       Off     Off     On      On     Off     Off

  90MHz    60MHz      1.5x       Off     Off     On     Off     Off     Off

  100MHz   66MHz      1.5x       Off     Off     Off     On     Off     Off

  120MHz   60MHz      1.5x       Off     Off     On     Off     Off     Off

  133MHz   66MHz      1.5x       Off     Off     Off     On     Off     Off

  150MHz   60MHz       2x        On      Off     On     Off     Off     Off

  166MHz   66MHz      2.5x       On      On      Off     On     Off     Off

  200MHz   66MHz       3x        Off     On      Off     On     Off     Off

                         CPU SPEED SELECTION (AM K6)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  166MHz   66MHz      2.5x       On      On      Off     On     Off     Off

  200MHz   66MHz       3x        Off     On      Off     On     Off     Off

  233MHz   66MHz      3.5x       Off     Off     Off     On     Off     Off

  266MHz   66MHz       4x        Off     Off     Off     On     Off      On

                         CPU SPEED SELECTION (INTEL)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  75MHz    50MHz      1.5x       Off     Off     On      On     Off     Off

  90MHz    60MHz      1.5x       Off     Off     On     Off     Off     Off

  100MHz   66MHz      1.5x       Off     Off     Off     On     Off     Off

  120MHz   60MHz       2x        On      Off     On     Off     Off     Off

  133MHz   66MHz       2x        On      Off     Off     On     Off     Off

  150MHz   60MHz      2.5x       On      On      On     Off     Off     Off

  166MHz   66MHz      2.5x       On      On      Off     On     Off     Off

  180MHz   60MHz       3x        Off     On      On     Off     Off     Off

  200MHz   66MHz       3x        Off     On      Off     On     Off     Off

  233MHz   66MHz      3.5x       Off     Off     Off     On     Off     Off

                 CPU VOLTAGE SELECTION (SINGLE)

       Voltage                JP30                  JP31

         3.3v           Pins 1 & 2 closed     Pins 7 & 8 closed

        3.52v           Pins 1 & 2 closed    Pins 9 & 10 closed

                 CPU VOLTAGE SELECTION (DUAL)

       Voltage               JP30                 JP31

        2.8v           Pins 2 & 3 closed   Pins 1 & 2 closed

        2.9v           Pins 2 & 3 closed   Pins 3 & 4 closed

        3.2v           Pins 1 & 2 closed   Pins 5 & 6 closed

             EMI GROUND SELECTION

  Setting      EMI1        EMI2        EMI3

  Enabled      Open        Open        Open

  Disabled    Closed      Closed      Closed

