
PC WAVE, INC.

M558

Device Type       Mainboard
Processor         CX 6X86/CX 6X86L/CX 6X86MX/IBM 6X86/IBM 6X86L/IBM
                  6X86MX/AM K5/AM K6/Pentium/Pentium MMX/IDT C6
Processor Speed   75/90/100/120/133/150/166/180/200/233MHz
Chip Set          Intel VX Pro II
Video Chip Set    None
Maximum Onboard   128MB (EDO supported)
Memory
Maximum Video     None
Memory
Cache             256/512KB
BIOS              AMI
Dimensions        254mm x 218mm
I/O Options       32-bit PCI slots (4), floppy drive interface, IDE
                  interfaces (2), parallel port, serial ports (2), cache
                  slot
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  IDE interface LED           C1       IDE interface 2            CN4

  Reset switch                C2       IDE interface 1            CN5

  Speaker                     C3       Floppy drive               CN6
                                       interface

  Power LED & keylock         C4       Chassis fan power          FAN

  Serial port 2              CN1       IR connector               IR1

  Serial port 1              CN2       32-bit PCI slots         PC1  PC4

  Parallel port              CN3       Cache slot                 SL1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     CMOS memory normal operation          J8         Pins 1 & 2 closed

      CMOS memory clear                     J8         Pins 2 & 3 closed

     Factory configured - do not           JP5          Unidentified
      alter

      Flash BIOS voltage select 12v         JP8        Pins 1 & 2 closed

      Flash BIOS voltage select 5v          JP8        Pins 2 & 3 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.

                            CACHE CONFIGURATION

       Size            Bank 0          Bank 1                SL1

    256KB (A)           None            None             256KB module
                                                          installed

    256KB (B)       (2) 32K x 32        None            Not installed

    512KB (A)           None            None             512KB module
                                                          installed

    512KB (B)       (2) 32K x 32    (2) 32K x 32        Not installed

  Note: The location of banks 0 & 1 are unidentified.

        CACHE JUMPER CONFIGURATION

        Size                 JP4

        256KB         Pins 1 & 2 closed

        512KB         Pins 2 & 3 closed

                       CPU SPEED SELECTION (CX 6X86)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

  133MHz      55MHz         2x        2 & 3  2 & 3   1 & 2   1 & 2   2 &
                                                                      3

  150MHz      60MHz         2x        1 & 2  2 & 3   2 & 3   1 & 2   2 &
                                                                      3

  166MHz      66MHz         2x        2 & 3  1 & 2   2 & 3   1 & 2   2 &
                                                                      3

  200MHz      75MHz         2x        1 & 2  2 & 3   1 & 2   1 & 2   2 &
                                                                      3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

  133MHz      55MHz         2x        2 & 3  2 & 3   1 & 2   1 & 2   2 &
                                                                      3

  150MHz      60MHz         2x        1 & 2  2 & 3   2 & 3   1 & 2   2 &
                                                                      3

  166MHz      66MHz         2x        2 & 3  1 & 2   2 & 3   1 & 2   2 &
                                                                      3

  200MHz      75MHz         2x        1 & 2  2 & 3   1 & 2   1 & 2   2 &
                                                                      3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86L)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

  133MHz      55MHz         2x        2 & 3  2 & 3   1 & 2   1 & 2   2 &
                                                                      3

  150MHz      60MHz         2x        1 & 2  2 & 3   2 & 3   1 & 2   2 &
                                                                      3

  166MHz      66MHz         2x        2 & 3  1 & 2   2 & 3   1 & 2   2 &
                                                                      3

  200MHz      75MHz         2x        1 & 2  2 & 3   1 & 2   1 & 2   2 &
                                                                      3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86L)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

  133MHz      55MHz         2x        2 & 3  2 & 3   1 & 2   1 & 2   2 &
                                                                      3

  150MHz      60MHz         2x        1 & 2  2 & 3   2 & 3   1 & 2   2 &
                                                                      3

  166MHz      66MHz         2x        2 & 3  1 & 2   2 & 3   1 & 2   2 &
                                                                      3

  200MHz      75MHz         2x        1 & 2  2 & 3   1 & 2   1 & 2   2 &
                                                                      3

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

  166MHz      66MHz        2.5x       2 & 3  1 & 2   2 & 3   2 & 3   2 &
                                                                      3

  200MHz      66MHz         3x        2 & 3  1 & 2   2 & 3   2 & 3   1 &
                                                                      2

  233MHz      75MHz        2.5x       1 & 2  2 & 3   1 & 2   2 & 3   2 &
                                                                      3

  233MHz      66MHz         3x        2 & 3  1 & 2   2 & 3   2 & 3   1 &
                                                                      2

  266MHz      75MHz         3x        1 & 2  2 & 3   1 & 2   2 & 3   1 &
                                                                      2

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

  166MHz      66MHz        2.5x       2 & 3  1 & 2   2 & 3   2 & 3   2 &
                                                                      3

  200MHz      66MHz         3x        2 & 3  1 & 2   2 & 3   2 & 3   1 &
                                                                      2

  233MHz      75MHz        2.5x       1 & 2  2 & 3   1 & 2   2 & 3   2 &
                                                                      3

  233MHz      66MHz         3x        2 & 3  1 & 2   2 & 3   2 & 3   1 &
                                                                      2

  266MHz      75MHz         3x        1 & 2  2 & 3   1 & 2   2 & 3   1 &
                                                                      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

   75MHz      50MHz        1.5x       2 & 3  2 & 3   2 & 3   1 & 2   1 &
                                                                      2

   90MHz      60MHz        1.5x       1 & 2  2 & 3   2 & 3   1 & 2   1 &
                                                                      2

  100MHz      66MHz        1.5x       2 & 3  1 & 2   2 & 3   1 & 2   1 &
                                                                      2

  150MHz      60MHz        2.5x       1 & 2  2 & 3   2 & 3   2 & 3   2 &
                                                                      3

  166MHz      66MHz        2.5x       2 & 3  1 & 2   2 & 3   2 & 3   2 &
                                                                      3

  180MHz      60MHz         3x        1 & 2  2 & 3   2 & 3   2 & 3   1 &
                                                                      2

  200MHz      66MHz         3x        2 & 3  1 & 2   2 & 3   2 & 3   1 &
                                                                      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

  166MHz      66MHz        2.5x       2 & 3  1 & 2   2 & 3   2 & 3   2 &
                                                                      3

  200MHz      66MHz         3x        2 & 3  1 & 2   2 & 3   2 & 3   1 &
                                                                      2

  233MHz      66MHz        3.5x       2 & 3  1 & 2   2 & 3   1 & 2   1 &
                                                                      2

  Note: Pins designated should be in the closed position.

                       CPU SPEED SELECTION (IDT C6)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

  150MHz      50MHz         3x        2 & 3  2 & 3   2 & 3   2 & 3   1 &
                                                                      2

  180MHz      60MHz         3x        1 & 2  2 & 3   2 & 3   2 & 3   1 &
                                                                      2

  200MHz      66MHz         3x        2 & 3  1 & 2   2 & 3   2 & 3   1 &
                                                                      2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

   75MHz      50MHz        1.5x       2 & 3  2 & 3   2 & 3   1 & 2   1 &
                                                                      2

   90MHz      60MHz        1.5x       1 & 2  2 & 3   2 & 3   1 & 2   1 &
                                                                      2

  100MHz      66MHz        1.5x       2 & 3  1 & 2   2 & 3   1 & 2   1 &
                                                                      2

  120MHz      60MHz         2x        1 & 2  2 & 3   2 & 3   1 & 2   2 &
                                                                      3

  133MHz      66MHz         2x        2 & 3  1 & 2   2 & 3   1 & 2   2 &
                                                                      3

  150MHz      60MHz        2.5x       1 & 2  2 & 3   2 & 3   2 & 3   2 &
                                                                      3

  166MHz      66MHz        2.5x       2 & 3  1 & 2   2 & 3   2 & 3   2 &
                                                                      3

  180MHz      60MHz         3x        1 & 2  2 & 3   2 & 3   2 & 3   1 &
                                                                      2

  200MHz      66MHz         3x        2 & 3  1 & 2   2 & 3   2 & 3   1 &
                                                                      2

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU       Clock     Multiplier    JP1     JP2     JP3    JP6     JP7
   speed      speed

  166MHz      66MHz        2.5x       2 & 3  1 & 2   2 & 3   2 & 3   2 &
                                                                      3

  200MHz      66MHz         3x        2 & 3  1 & 2   2 & 3   2 & 3   1 &
                                                                      2

  233MHz      66MHz        3.5x       2 & 3  1 & 2   2 & 3   1 & 2   1 &
                                                                      2

  Note: Pins designated should be in the closed position.

                      CPU TYPE SELECTION

        Type                JP10A                JP10B

        AM K5          Pins 2 & 3 closed   Pins 2 & 3 closed

        AM K6          Pins 1 & 2 closed   Pins 1 & 2 closed

       CX 6X86         Pins 2 & 3 closed   Pins 2 & 3 closed

      CX 6X86L         Pins 1 & 2 closed   Pins 1 & 2 closed

      CX 6X86MX        Pins 1 & 2 closed   Pins 1 & 2 closed

      IBM 6X86         Pins 2 & 3 closed   Pins 2 & 3 closed

      IBM 6X86L        Pins 1 & 2 closed   Pins 1 & 2 closed

     IBM 6X86MX        Pins 1 & 2 closed   Pins 1 & 2 closed

       IDT C6          Pins 2 & 3 closed   Pins 2 & 3 closed

        P54C           Pins 2 & 3 closed   Pins 2 & 3 closed

        P55C           Pins 1 & 2 closed   Pins 1 & 2 closed

                      CPU VOLTAGE SELECTION

  Voltage     JP9A       JP9B       JP9C       JP9D       JP9E

   2.5v       Open       Open       Open       Open       Open

   2.8v       Open       Open       Open       Open      Closed

   2.9v       Open       Open       Open      Closed      Open

   3.2v       Open       Open      Closed      Open       Open

   3.3v       Open      Closed      Open       Open       Open

   3.5v      Closed      Open       Open       Open       Open

