
GENOA SYSTEMS CORPORATION

TURBOEXPRESS 586TX LC ATX

Processor        CX 6X86L/CX 686MX/IBM 6X86L/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  256MB (EDO & SDRAM supported)
Memory
Maximum Video    None
Memory
Cache            512KB
BIOS             Award
Dimensions       305mm x 180mm
I/O Options      32-bit PCI slots (4), floppy drive interface, IDE
                 interfaces (2), parallel port, PS/2 mouse interface,
                 serial ports (2), IR connector, USB connector, ATX power
                 connector, SMM connector
NPU Options      None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       Parallel port              CN2

  Speaker                     C1       PS/2 mouse port            CN3

  Power LED & keylock         C2       Serial port 1              CN4

  IDE interface LED           C3       IDE interface 1            CN5

  Turbo LED                   C4       IDE interface 2            CN6

  Reset switch                C5       Floppy drive               CN7
                                       interface

  Soft off power supply       C6       IR connector               IR1

  CPU fan power               C7       32-bit PCI slots         PC1  PC4

  SMM connector               C8       USB connector              USB

  Serial port 2              CN1

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP4           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP4           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

          128MB                (2) 16M x 36                 None

          136MB                (2) 16M x 36             (2) 1M x 36

          144MB                (2) 16M x 36             (2) 2M x 36

          160MB                (2) 16M x 36             (2) 4M x 36

          192MB                (2) 16M x 36             (2) 8M x 36

          256MB                (2) 16M x 36             (2) 16M x 36

            Note: Board accepts EDO & SDRAM memory. If SDRAM DIMMs are
            used in band 0 or bank 1, then bank 2 must be empty.

              DIMM CONFIGURATION

      Size          Bank 2          Bank 3

      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) 16M x 64       None

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

     136MB        (1) 16M x 64   (1) 1M x 64

     144MB        (1) 16M x 64   (1) 2M x 64

     160MB        (1) 16M x 64   (1) 4M x 64

     192MB        (1) 16M x 64   (1) 8M x 64

     256MB        (1) 16M x 64   (1) 16M x 64

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     512KB        (1) 64K x 64   Unidentified

                        CPU SPEED SELECTION (CX 6X86L)

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

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

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

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

                       CPU SPEED SELECTION (CX 6X86MX)

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

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

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

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

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

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

                       CPU SPEED SELECTION (IBM 6X86L)

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

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

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

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

                       CPU SPEED SELECTION (IBM 6X86MX)

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

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

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

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

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

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

                         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     Off     On      On      On

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

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

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

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

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

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

                         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      On

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

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

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

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

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

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

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

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

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

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

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

                       CPU SPEED SELECTION (INTEL MMX)

   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      On

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

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

