
GIGA-BYTE TECHNOLOGY CO., LTD.

GA-586TX

Processor          CX M1/CX M2/IBM M1/IBM M2/AM K5/AM K6/Pentium
Processor Speed    90/100/120/133/150/166/180/200/233MHz
Chip Set           Intel
Video Chip Set     None
Maximum Onboard    256MB (EDO supported)
Memory
Maximum Video      None
Memory
Cache              512KB
BIOS               Award
Dimensions         330mm x 220mm
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
                   connectors (2), ATX power connector
NPU Options        None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  ATX power connector        ATX       Chassis fan power          C11

  IR connector                C1       Serial port 1              CN1

  Power LED & keylock         C2       Serial port 2              CN2

  Speaker                     C3       Parallel port              CN3

  Turbo LED                   C4       Floppy drive               CN4
                                       interface

  Turbo switch                C5       PS/2 mouse interface        J2

  Reset switch                C6       IDE interface 1             J3

  Green PC LED                C7       IDE interface 2             J4

  Green PC connector          C8       USB connector              JP1

  IDE interface LED           C9       USB connector              JP2

  Soft off power supply      C10       32-bit PCI slots         PC1  PC4

                         DIMM/DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

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

     8MB           None           None       (1) 1M x 64       None

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

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

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

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

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

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

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

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

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

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

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

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

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

     32MB       (2) 4M x 36       None           None          None

     32MB          None           None       (1) 4M x 64       None

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

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

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

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

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

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

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

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

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

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

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

                      DIMM/DRAM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

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

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

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

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

     56MB        (2) 1M x 36       None       (1) 2M x 64    (1) 4M x 64

     56MB        (2) 2M x 36       None       (1) 1M x 64    (1) 4M x 64

     56MB        (2) 4M x 36       None       (1) 1M x 64    (1) 2M x 64

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

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

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

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

     64MB           None           None       (1) 8M x 64        None

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

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

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

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

     72MB        (2) 1M x 36       None       (1) 4M x 64    (1) 4M x 64

     72MB        (2) 4M x 36       None       (1) 1M x 64    (1) 4M x 64

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

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

     80MB        (2) 2M x 36       None       (1) 4M x 64    (1) 4M x 64

     80MB        (2) 4M x 36       None       (1) 2M x 64    (1) 4M x 64

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

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

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

     88MB        (2) 8M x 36       None       (1) 1M x 64    (1) 2M x 64

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

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

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

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

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

     104MB       (2) 8M x 36       None       (1) 1M x 64    (1) 4M x 64

     112MB       (2) 8M x 36       None       (1) 2M x 64    (1) 4M x 64

     128MB       (2) 16M x 36      None           None           None

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

     128MB       (2) 8M x 36       None       (1) 4M x 64    (1) 4M x 64

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

     136MB       (2) 16M x 36      None       (1) 1M x 64        None

     136MB       (2) 1M x 36   (2) 16M x 36       None           None

     144MB       (2) 2M x 36   (2) 16M x 36       None           None

     144MB       (2) 16M x 36      None       (1) 2M x 64        None

     144MB       (2) 16M x 36      None       (1) 1M x 64    (1) 1M x 64

                      DIMM/DRAM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

     152MB       (2) 16M x 36      None       (1) 1M x 64    (1) 2M x 64

     160MB       (2) 16M x 36      None       (1) 2M x 64    (1) 2M x 64

     160MB       (2) 4M x 36   (2) 16M x 36       None           None

     160MB       (2) 16M x 36      None       (1) 4M x 64        None

     168MB       (2) 16M x 36      None       (1) 1M x 64    (1) 4M x 64

     176MB       (2) 16M x 36      None       (1) 2M x 64    (1) 4M x 64

     192MB       (2) 16M x 36      None       (1) 4M x 64    (1) 4M x 64

     192MB       (2) 16M x 36  (2) 8M x 36        None           None

     256MB       (2) 8M x 36   (2) 8M x 36        None           None

  Note: Board accepts EDO memory.

                            CACHE CONFIGURATION

  Note: Board is factory installed with 512KB cache. The location is
  unidentified.

                        CPU SPEED SELECTION (CX M1)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/8
   speed     speed

  120MHz     50MHz         2x          On        On       Off       Off

  133MHz     55MHz         2x          Off       On       Off       Off

  150MHz     60MHz         2x          On        On       Off       Off

  166MHz     66MHz         2x          Off       On       Off       Off

                       CPU SPEED SELECTION (IBM M1)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/8
   speed     speed

  120MHz     50MHz         2x          On        On       Off       Off

  133MHz     55MHz         2x          Off       On       Off       Off

  150MHz     60MHz         2x          On        On       Off       Off

  166MHz     66MHz         2x          Off       On       Off       Off

                        CPU SPEED SELECTION (CX M2)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/8
   speed     speed

  166MHz     66MHz        2.5x         Off       On       On        Off

  180MHz     60MHz         3x          On       Off       On        Off

  200MHz     66MHz         3x          Off      Off       On        Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

                       CPU SPEED SELECTION (IBM M2)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/8
   speed     speed

  166MHz     66MHz        2.5x         Off       On       On        Off

  180MHz     60MHz         3x          On       Off       On        Off

  200MHz     66MHz         3x          Off      Off       On        Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/8
   speed     speed

  133MHz     66MHz         2x          Off       On       Off       Off

  166MHz     66MHz        2.5x         Off       On       On        Off

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/8
   speed     speed

  166MHz     66MHz        2.5x         Off       On       On        Off

  180MHz     60MHz         3x          On       Off       On        Off

  200MHz     66MHz         3x          Off      Off       On        Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock    Multiplier     SW1/1    SW1/2     SW1/3     SW1/8
   speed     speed

   90MHz     60MHz        1.5x         On       Off       Off       Off

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  120MHz     60MHz         2x          On        On       Off       Off

  133MHz     66MHz         2x          Off       On       Off       Off

  150MHz     60MHz        2.5x         On        On       On        Off

  166MHz     66MHz        2.5x         Off       On       On        Off

  180MHz     60MHz         3x          On       Off       On        Off

  200MHz     66MHz         3x          Off      Off       On        Off

                CPU VOLTAGE SELECTION

  Voltage    SW1/4      SW1/5      SW1/6      SW1/7

   Auto       Off        Off        Off        On

    2.0       Off        Off        Off        Off

    2.1       Off        Off        On         Off

    2.2       Off         On        Off        Off

    2.3       Off         On        On         Off

    2.4        On        Off        Off        Off

    2.5        On        Off        On         Off

    2.6        On         On        Off        Off

    2.7        On         On        On         Off

    2.8       Off        Off        Off        On

    2.9       Off        Off        On         On

    3.0       Off         On        Off        On

    3.1       Off         On        On         On

    3.2        On        Off        Off        On

    3.3        On        Off        On         On

    3.4        On         On        Off        On

    3.5        On         On        On         On

