
GENOA SYSTEMS CORPORATION

TURBOEXPRESS 586VX PRO

Processor        CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 6X86MX/IBM 6X86MX/

                 AM K5/AM K6/Pentium
Processor Speed  75/90/100/120/133/150/166/200/233/266/300MHz
Chip Set         Intel
Video Chip Set   None
Maximum Onboard  128MB (EDO supported)
Memory
Maximum Video    None
Memory
Cache            512KB
BIOS             Award
Dimensions       330mm x 218mm
I/O Options      32-bit PCI slots (4), floppy drive interface, green PC
                 connector, IDE interfaces (2), parallel port, PS/2 mouse
                 interface, serial ports (2), IR connector, USB connector
NPU Options      None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port                CN1       Speaker                     J1

  Serial port                CN2       Power LED & keylock         J2

  Floppy drive interface     CN3       IDE interface LED           J3

  Parallel port              CN4       Reset switch                J4

  IDE interface              CN5       Turbo LED                   J5

  IDE interface              CN6       Green PC connector          J6

  PS/2 mouse interface       CN7       32-bit PCI slots         PC1  PC4

  IR connector               IR1       USB connector              USB

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP1              Open

      CMOS memory clear                       JP1           Pins 2 & 3
                                                              closed

              SIMM CONFIGURATION

         Size                  Bank 0

          8MB                (2) 1M x 36

         16MB                (2) 2M x 36

         32MB                (2) 4M x 36

         64MB                (2) 8M x 36

            Note: Board accepts EDO memory.

                            DIMM CONFIGURATION

          Size                    Bank 1                   Bank 2

           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

          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) 8M x 64              (1) 8M x 64

            Note: Board accepts EDO memory. Memory installed in Banks 1 &
            2 is interchangeable.

                  DIMM/DRAM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

     16MB       (2) 1M x 36        None       (1) 1M x 64

     24MB       (2) 2M x 36        None       (1) 1M x 64

     24MB       (2) 1M x 36        None       (1) 2M x 64

     32MB       (2) 2M x 36        None       (1) 2M x 64

     40MB       (2) 4M x 36        None       (1) 1M x 64

     40MB       (2) 1M x 36        None       (1) 4M x 64

     48MB       (2) 4M x 36        None       (1) 2M x 64

     48MB       (2) 2M x 36        None       (1) 4M x 64

     64MB       (2) 4M x 36        None       (1) 4M x 64

     72MB       (2) 8M x 36        None       (1) 1M x 64

     72MB       (2) 1M x 36        None       (1) 8M x 64

     80MB       (2) 8M x 36        None       (1) 2M x 64

     80MB       (2) 2M x 36        None       (1) 8M x 64

     96MB       (2) 8M x 36        None       (1) 4M x 64

     96MB       (2) 4M x 36        None       (1) 8M x 64

     128MB      (2) 8M x 36        None       (1) 8M x 64

  Note: Board accepts EDO memory.

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     512KB        (1) 64K x 64   Unidentified

                   CPU SPEED SELECTION (CYRIX 6X86/6X86L)

   CPU     Clock   Multiplier   JP11   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5
  speed    speed

  120MHz   50MHz       2x       Open    On      Off     On      On      On

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

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

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

                    CPU SPEED SELECTION (IBM 6X86/6X86L)

   CPU     Clock   Multiplier   JP11   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5
  speed    speed

  120MHz   50MHz       2x       Open    On      Off     On      On      On

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

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

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

                     CPU SPEED SELECTION (CYRIX 6X86MX)

   CPU     Clock   Multiplier   JP11   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5
  speed    speed

  166MHz   60MHz      2.5x      Open    On      On      On      On     Off

  200MHz   66MHz      2.5x      Open    On      On      On     Off      On

  233MHz   66MHz       3x       Open    Off     On      On     Off      On

                      CPU SPEED SELECTION (IBM 6X86MX)

   CPU     Clock   Multiplier   JP11   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5
  speed    speed

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

  200MHz   66MHz      2.5x      Open    On      On      On     Off      On

  233MHz   66MHz       3x       Open    Off     On      On     Off      On

                         CPU SPEED SELECTION (AM K5)

   CPU     Clock   Multiplier   JP11   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5
  speed    speed

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

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

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

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

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

  150MHz   60MHz     1.75x      Open    On      On      On      On     Off

  166MHz   66MHz     1.75x      Open    On      On      On     Off      On

                          CPU SPEED SELECTION (AM K6)

   CPU     Clock   Multiplier    JP11    SW1/1   SW1/2   SW1/3   SW1/4   SW1/5
  speed    speed

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

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

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

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

  300MHz   66MHz      4.5x      Closed    On      On      On     Off      On

                         CPU SPEED SELECTION (INTEL)

   CPU     Clock   Multiplier   JP11   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5
  speed    speed

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

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

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

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

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

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

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

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

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

                           CPU VOLTAGE SELECTION

    Voltage        JP9        JP10        SW1/6       SW1/7       SW1/8

        2.0v      2 & 3       Open         Off         Off         Off

        2.1v      2 & 3       Open         On          Off         Off

        2.2v      2 & 3       Open         Off         On          Off

        2.3v      2 & 3       Open         On          On          Off

        2.4v      2 & 3       Open         Off         Off         On

        2.5v      2 & 3       Open         On          Off         On

        2.6v      2 & 3       Open         Off         On          On

        2.7v      2 & 3       Open         On          On          On

        2.8v      2 & 3      Closed        Off         Off         Off

        2.9v      2 & 3      Closed        On          Off         Off

        3.0v      2 & 3      Closed        Off         On          Off

        3.1v      2 & 3      Closed        On          On          Off

        3.2v      2 & 3      Closed        Off         Off         On

        3.3v      1 & 2      Closed        On          Off         On

        3.4v      1 & 2      Closed        Off         On          On

       3.5v      1 & 2      Closed        On          On          On

  Note: Pins designated should be in the closed position.

