
GENOA SYSTEMS CORPORATION

TURBOEXPRESS 586 VX (ATX VERSION)

Processor            CX M1/AM K5/Pentium
Processor Speed      75/90/100/120/133/150/166/200MHz
Chip Set             Intel
Video Chip Set       None
Maximum Onboard      128MB (EDO supported)
Memory
Maximum Video Memory None
Cache                256/512KB
BIOS                 AMI
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
                     connectors (2), ATX power connector
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  ATX power                ATX         IR connector              J17
  connector

  Serial port 1             J1         Speaker               J19 pins 1 -
                                                                  4

  PS/2 mouse port           J2         Green PC connector    J19 pins 6 &
                                                                 16

  Parallel port             J5         Soft on power         J19 pins 7 &
                                                                 17

  Serial port 2             J6         Turbo LED             J19 pins 8 &
                                                                 18

  USB connector             J8         Reset switch          J19 pins 9 &
                                                                 19

  USB connector             J9         IDE interface LED    J19 pins 10 &
                                                                 20

  Floppy drive             J10         Power LED &          J19 pins 11 -
  interface                            keylock                   15

  IDE interface 2          J11         Chassis fan power         JP1

  IDE interface 1          J12         32-bit PCI slots       PC1  PC4

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J13          Unidentified
      alter

     Factory configured - do not           J14          Unidentified
      alter

     Factory configured - do not           JP5          Unidentified
      alter

     CMOS memory normal operation         SW1/7              Off

      CMOS memory clear                    SW1/7              On

     Factory configured - do not          SW1/8         Unidentified
      alter

             DRAM 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 2        Bank 3

      8MB        (1) 1M x 64      None

     16MB        (1) 2M x 64      None

     32MB        (1) 4M x 64      None

     64MB        (1) 8M x 64      None

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

     24MB        (1) 2M x 64   (1) 1M x 64

     40MB        (1) 4M x 64   (1) 1M x 64

     72MB        (1) 8M x 64   (1) 1M x 64

     32MB        (1) 2M x 64   (1) 2M x 64

     48MB        (1) 4M x 64   (1) 2M x 64

     80MB        (1) 8M x 64   (1) 2M x 64

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

     96MB        (1) 8M x 64   (1) 4M x 64

     128MB       (1) 8M x 64   (1) 8M x 64

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     256KB        (2) 32K x 32   Unidentified

     512KB        (2) 64K x 32   Unidentified

                         CPU SPEED SELECTION (CYRIX)

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

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

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

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

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

                          CPU SPEED SELECTION (AMD)

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

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

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

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

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

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

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

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

                         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       On      On      On     Off     Off     Off

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

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

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

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

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

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

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

                           CPU VOLTAGE SELECTION

  Voltage    SW2/1      SW2/2      SW2/3      SW2/4       W1        W2

   3.5v        On         On        On         On       Closed     Open

                           CPU VOLTAGE SELECTION

  Voltage    V core   SW2/1    SW2/2    SW2/3    SW2/4     W1       W2

   3.3v      2.5v       On      Off       On      Off     Open    Closed

   3.3v      2.6v      Off       On       On      Off     Open    Closed

   3.3v      2.7v       On       On       On      Off     Open    Closed

   3.3v      2.8v      Off      Off      Off       On     Open    Closed

   3.3v      2.9v       On      Off      Off       On     Open    Closed

   3.3v      3.0v      Off       On      Off       On     Open    Closed

   3.3v      3.4v      Off       On       On       On     Open    Closed

   3.3v      3.5v       On       On       On       On     Open    Closed

