
GENOA SYSTEMS CORPORATION

TURBOEXPRESS 586-VX

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                 Award
Dimensions           254mm x 218mm
I/O Options          32-bit PCI slots (3), floppy drive interface, green PC
                     connector, IDE interfaces (2), parallel port, PS/2
                     mouse interface, serial ports (2), cache slot, IR
                     connector, USB connector
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 2              CN1       Turbo LED                   J2

  Serial port 1              CN2       Green PC connector          J3

  Parallel port              CN3       IDE interface LED           J4

  Floppy drive interface     CN4       Speaker                     J5

  IDE interface 2            CN5       Power LED & keylock         J6

  IDE interface 1            CN6       32-bit PCI slots         PC1  PC3

  PS/2 mouse interface       CN7       Cache slot                 SL1

  IR connector                IR       USB connector              USB

  Reset switch                J1

                  USER CONFIGURABLE SETTINGS

                          CMOS memory normal          JP3        Open
                           operation

      CMOS memory clear             JP3              Closed

                  DIMM/DRAM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

      8MB           None       (2) 1M x 36       None

      8MB           None           None       (1) 1M x 64

     16MB           None       (2) 2M x 36       None

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

     16MB           None           None       (1) 2M x 64

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

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

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

     32MB           None       (2) 4M x 36       None

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

     32MB           None           None       (1) 4M x 64

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

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

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

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

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

     64MB           None       (2) 8M x 36       None

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

     64MB           None           None       (1) 8M x 64

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

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

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

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

                 DIMM/DRAM CONFIGURATION (CONT)

      Size            Bank 0          Bank 1           Bank 2

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

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

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

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

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

  Note: Board accepts EDO memory. Board also accepts X32 SIMMs.

                            CACHE CONFIGURATION

      Size           Bank 0              SL1                  TAG

    256KB (A)      (2) 32K x 32     Not installed       (1) 16K/32K x 8

    512KB (A)      (2) 32K x 32      256KB module       (1) 16K/32K x 8
                                      installed

    512KB (B)      (2) 64K x 32     Not installed       (1) 16K/32K x 8

                        CACHE JUMPER CONFIGURATION

    Size           JP7            JP8            JP15           JP16

  256KB (A)     Pins 2 & 3     Pins 1 & 2     Pins 2 & 3      Pins 1 & 2
                 closed          closed         closed         closed

  512KB (A)     Pins 2 & 3     Pins 1 & 2     Pins 2 & 3      Pins 2 & 3
                 closed          closed         closed         closed

  512KB (B)     Pins 2 & 3     Pins 1 & 2     Pins 1 & 2      Pins 2 & 3
                 closed          closed         closed         closed

                        CPU SPEED SELECTION (CYRIX)

   CPU speed      Clock speed     Multiplier        JP9          JP17

     120MHz          50MHz            2x         1 & 2, 3 &      2 & 3
                                                     4

     133MHz          55MHz            2x            Open         2 & 3

     150MHz          66MHz            2x           3 & 4         2 & 3

     166MHz          60MHz            2x           1 & 2         2 & 3

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (AMD)

   CPU speed      Clock speed     Multiplier        JP9          JP17

     75MHz           50MHz           1.5x        1 & 2, 3 &      1 & 2
                                                     4

     90MHz           60MHz           1.5x          3 & 4         1 & 2

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

     120MHz          60MHz            2x           3 & 4         2 & 3

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

     150MHz          60MHz           2.5x          3 & 4       2 & 3, 4 &
                                                                   5

     166MHz          66MHz           2.5x          1 & 2       2 & 3, 4 &
                                                                   5

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

   CPU speed      Clock speed     Multiplier        JP9          JP17

     75MHz           50MHz           1.5x        1 & 2, 3 &      1 & 2
                                                     4

     90MHz           60MHz           1.5x          3 & 4         1 & 2

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

     120MHz          60MHz            2x           3 & 4         2 & 3

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

     150MHz          60MHz           2.5x          3 & 4       2 & 3, 4 &
                                                                   5

     166MHz          66MHz           2.5x          1 & 2       2 & 3, 4 &
                                                                   5

     200MHz          66MHz            3x           1 & 2         4 & 5

  Note: Pins designated should be in the closed position.

                      CPU VOLTAGE SELECTION (SINGLE)

    Voltage        JP11          JP12            JP13           JP14

     3.2v          Open        Pins 1 & 2     Pins 1 & 2      Pins 1 & 2
                                closed          closed         closed

     3.3v          Open          Open         Pins 1 & 2      Pins 1 & 2
                                                closed         closed

     3.5v          Open        Pins 2 & 3     Pins 1 & 2      Pins 1 & 2
                                closed          closed         closed

                 CPU VOLTAGE SELECTION (DUAL)

  Voltage    V core     JP11       JP12       JP13      JP14

   3.3v       2.5v      1 & 2      Open      2 & 3     2 & 3

   3.3v       2.7v      2 & 3     1 & 2      2 & 3     2 & 3

   3.3v       2.8v      2 & 3      Open      2 & 3     2 & 3

   3.3v       2.9v      2 & 3     2 & 3      2 & 3     2 & 3

  Note: Pins designated should be in the closed position.

