
GIGA-BYTE TECHNOLOGY CO., LTD.

GA-5SG100 (REV. 2.0)

Device Type    Mainboard
Processor      CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/

               CX MII/AM K5/AM K6/AM K6-2/IDT C6/Pentium/Pentium MMX
Processor Speed90/100/120/133/150/166/180/200/233/250/266/300MHz
Chip Set       SIS 5595
Maximum Onboard768MB (SDRAM supported)
Memory
Cache          512KB
BIOS           Award
Dimensions     250mm 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 connector,
               ATX power connector, AGP slot, wake on LAN connector

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       CPU fan power              C11

  ATX power connector        ATX       Parallel port              CN1

  IR connector                C1       Serial port 1              CN2

  Power LED & keylock         C2       Serial port 2              CN3

  Speaker                     C3       Floppy drive               CN4
                                       interface

  Turbo LED                   C4       IDE interface 1            CN5

  Turbo switch                C5       IDE interface 2            CN6

  Reset switch                C6       PS/2 mouse interface       CN7

  Green PC LED                C7       Wake on LAN connector      JP15

  Green PC connector          C8       32-bit PCI slots         PC1 - PC4

  IDE interface LED           C9       USB connector              USB

  Soft off power supply      C10

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Keyboard power on disabled              JP2           Pins 2 & 3
                                                              closed

      Keyboard power on enabled               JP2           Pins 1 & 2
                                                              closed

                    DIMM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

      8MB       (1) 1M x 64        None          None

     16MB       (1) 2M x 64        None          None

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

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

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

     32MB       (1) 4M x 64        None          None

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

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

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

     40MB       (1) 2M x 64    (1) 2M x 64    (1) 1M x 64

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

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

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

     56MB       (1) 4M x 64    (1) 2M x 64    (1) 1M x 64

     64MB       (1) 8M x 64        None          None

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

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

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

     72MB       (1) 4M x 64    (1) 4M x 64    (1) 1M x 64

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

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

     80MB       (1) 4M x 64    (1) 4M x 64    (1) 2M x 64

                  DIMM CONFIGURATION (CON'T)

      Size          Bank 0          Bank 1          Bank 2

      88MB        (1) 8M x 64     (1) 2M x 64    (1) 1M x 64

      96MB        (1) 8M x 64     (1) 2M x 64    (1) 2M x 64

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

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

     104MB        (1) 8M x 64     (1) 4M x 64    (1) 1M x 64

     112MB        (1) 8M x 64     (1) 4M x 64    (1) 2M x 64

     128MB       (1) 16M x 64        None            None

     128MB        (1) 8M x 64     (1) 4M x 64    (1) 4M x 64

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

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

     136MB        (1) 8M x 64     (1) 8M x 64    (1) 1M x 64

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

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

     144MB        (1) 8M x 64     (1) 8M x 64    (1) 2M x 64

     152MB       (1) 16M x 64     (1) 2M x 64    (1) 1M x 64

     160MB       (1) 16M x 64     (1) 2M x 64    (1) 2M x 64

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

     160MB        (1) 8M x 64     (1) 8M x 64    (1) 4M x 64

     168MB       (1) 16M x 64     (1) 4M x 64    (1) 1M x 64

     176MB       (1) 16M x 64     (1) 4M x 64    (1) 2M x 64

     192MB       (1) 16M x 64     (1) 4M x 64    (1) 4M x 64

     192MB       (1) 16M x 64     (1) 8M x 64        None

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

     224MB       (1) 16M x 64     (1) 8M x 64    (1) 4M x 64

     256MB       (1) 32M x 64        None            None

     256MB       (1) 16M x 64     (1) 8M x 64    (1) 8M x 64

     264MB       (1) 32M x 64     (1) 1M x 64        None

     272MB       (1) 32M x 64     (1) 2M x 64        None

     288MB       (1) 32M x 64     (1) 2M x 64    (1) 2M x 64

     288MB       (1) 32M x 64     (1) 4M x 64        None

     320MB       (1) 32M x 64     (1) 4M x 64    (1) 4M x 64

     320MB       (1) 32M x 64     (1) 8M x 64        None

     384MB       (1) 32M x 64     (1) 8M x 64    (1) 8M x 64

     384MB       (1) 32M x 64    (1) 16M x 64        None

     384MB       (1) 16M x 64    (1) 16M x 64    (1) 16M x 64

     512MB       (1) 32M x 64    (1) 16M x 64    (1) 16M x 64

     512MB       (1) 32M x 64    (1) 32M x 64        None

     768MB       (1) 32M x 64    (1) 32M x 64    (1) 32M x 64

  Note: Board accepts SDRAM memory.

                CACHE CONFIGURATION

  Note: The location of the cache is unidentified.

                       CPU SPEED SELECTION (CX 6X86)

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

  150MHz     60MHz         2x          Off       On       Off       Off

  166MHz     66MHz         2x          Off       On       Off       Off

  200MHz     75MHz         2x          Off       On       Off       Off

                   CPU SPEED SELECTION (CX 6X86, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  150MHz     60MHz         2x          Off      Off       Off       Off

  166MHz     66MHz         2x          On       Off       Off       Off

  200MHz     75MHz         2x          Off      Off       On        Off

                      CPU SPEED SELECTION (IBM 6X86)

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

  150MHz     60MHz         2x          Off       On       Off       Off

  166MHz     66MHz         2x          Off       On       Off       Off

  200MHz     75MHz         2x          Off       On       Off       Off

                   CPU SPEED SELECTION (IBM 6X86, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  150MHz     60MHz         2x          Off      Off       Off       Off

  166MHz     66MHz         2x          On       Off       Off       Off

  200MHz     75MHz         2x          Off      Off       On        Off

                      CPU SPEED SELECTION (CX 6X86L)

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

  150MHz     60MHz         2x          Off       On       Off       Off

  166MHz     66MHz         2x          Off       On       Off       Off

  200MHz     75MHz         2x          Off       On       Off       Off

                   CPU SPEED SELECTION (CX 6X86L, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  150MHz     60MHz         2x          Off      Off       Off       Off

  166MHz     66MHz         2x          On       Off       Off       Off

  200MHz     75MHz         2x          Off      Off       On        Off

                      CPU SPEED SELECTION (IBM 6X86L)

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

  150MHz     60MHz         2x          Off       On       Off       Off

  166MHz     66MHz         2x          Off       On       Off       Off

  200MHz     75MHz         2x          Off       On       Off       Off

                  CPU SPEED SELECTION (IBM 6X86L, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  150MHz     60MHz         2x          Off      Off       Off       Off

  166MHz     66MHz         2x          On       Off       Off       Off

  200MHz     75MHz         2x          Off      Off       On        Off

                      CPU SPEED SELECTION (CX 6X86MX)

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

  150MHz     60MHz         2x          Off       On       Off       Off

  166MHz     60MHz        2.5x         Off       On       On        Off

  166MHz     66MHz         2x          Off       On       Off       Off

  200MHz     60MHz         3x          Off      Off       On        Off

  200MHz     66MHz        2.5x         Off       On       On        Off

  200MHz     75MHz         2x          Off       On       Off       Off

  233MHz     66MHz         3x          Off      Off       On        Off

  233MHz     75MHz        2.5x         Off       On       On        Off

  233MHz     83MHz         2x          Off       On       Off       Off

  266MHz     66MHz        3.5x         Off      Off       Off       Off

  266MHz     75MHz         3x          Off      Off       On        Off

  266MHz     83MHz        2.5x         Off       On       On        Off

                  CPU SPEED SELECTION (CX 6X86MX, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  150MHz     60MHz         2x          Off      Off       Off       Off

  166MHz     60MHz        2.5x         Off      Off       Off       Off

  166MHz     66MHz         2x          On       Off       Off       Off

  200MHz     60MHz         3x          Off      Off       Off       Off

  200MHz     66MHz        2.5x         On       Off       Off       Off

  200MHz     75MHz         2x          Off      Off       On        Off

  233MHz     66MHz         3x          On       Off       Off       Off

  233MHz     75MHz        2.5x         Off      Off       On        Off

  233MHz     83MHz         2x          On       Off       On        Off

  266MHz     66MHz        3.5x         On       Off       Off       Off

  266MHz     75MHz         3x          Off      Off       On        Off

  266MHz     83MHz        2.5x         On       Off       On        Off

                     CPU SPEED SELECTION (IBM 6X86MX)

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

  150MHz     60MHz         2x          Off       On       Off       Off

  166MHz     60MHz        2.5x         Off       On       On        Off

  166MHz     66MHz         2x          Off       On       Off       Off

  200MHz     60MHz         3x          Off      Off       On        Off

  200MHz     66MHz        2.5x         Off       On       On        Off

  200MHz     75MHz         2x          Off       On       Off       Off

  233MHz     66MHz         3x          Off      Off       On        Off

  233MHz     75MHz        2.5x         Off       On       On        Off

  233MHz     83MHz         2x          Off       On       Off       Off

  266MHz     66MHz        3.5x         Off      Off       Off       Off

  266MHz     75MHz         3x          Off      Off       On        Off

  266MHz     83MHz        2.5x         Off       On       On        Off

  333MHz     100MHz       2.5x         Off       On       On        Off

                  CPU SPEED SELECTION (IBM 6X86MX, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  150MHz     60MHz         2x          Off      Off       Off       Off

  166MHz     60MHz        2.5x         Off      Off       Off       Off

  166MHz     66MHz         2x          On       Off       Off       Off

  200MHz     60MHz         3x          Off      Off       Off       Off

  200MHz     66MHz        2.5x         On       Off       Off       Off

  200MHz     75MHz         2x          Off      Off       On        Off

  233MHz     66MHz         3x          On       Off       Off       Off

  233MHz     75MHz        2.5x         Off      Off       On        Off

  233MHz     83MHz         2x          On       Off       On        Off

  266MHz     66MHz        3.5x         On       Off       Off       Off

  266MHz     75MHz         3x          Off      Off       On        Off

  266MHz     83MHz        2.5x         On       Off       On        Off

  333MHz     100MHz       2.5x         On        On       On        Off

                       CPU SPEED SELECTION (CX MII)

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

  300MHz     66MHz        3.5x         Off      Off       Off       Off

                    CPU SPEED SELECTION (CX MII, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  300MHz     66MHz        3.5x         On       Off       Off       Off

                        CPU SPEED SELECTION (AM K5)

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

  133MHz     66MHz        1.5x         Off       On       Off       Off

  166MHz     66MHz        2.5x         Off       On       On        Off

                    CPU SPEED SELECTION (AM K5, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  133MHz     66MHz        1.5x         On       Off       Off       Off

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

  200MHz     66MHz         3x          Off      Off       On        Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

  266MHz     66MHz         4x          Off       On       Off       On

  300MHz     66MHz        4.5x         Off       On       On        On

                    CPU SPEED SELECTION (AM K6, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  166MHz     66MHz        2.5x         On       Off       Off       Off

  180MHz     60MHz         3x          Off      Off       Off       Off

  200MHz     66MHz         3x          On       Off       Off       Off

  233MHz     66MHz        3.5x         On       Off       Off       Off

  266MHz     66MHz         4x          On       Off       Off       Off

  300MHz     66MHz        4.5x         On       Off       Off       Off

                       CPU SPEED SELECTION (AM K6-2)

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

  250MHz     50MHz        1.5x         Off       On       On        Off

  266MHz     60MHz        1.5x         Off       On       Off       Off

  300MHz     66MHz        1.5x         Off      Off       On        Off

  333MHz     60MHz         2x          Off      Off       Off       Off

  350MHz     66MHz         2x          Off      Off       Off       Off

                   CPU SPEED SELECTION (AM K6-2, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  250MHz     50MHz        1.5x         Off       On       On        Off

  266MHz     60MHz        1.5x         On       Off       Off       Off

  300MHz     66MHz        1.5x         Off       On       On        Off

  333MHz     60MHz         2x          Off       On       On        Off

  350MHz     66MHz         2x          Off       On       On        Off

                       CPU SPEED SELECTION (IDT C6)

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

  225MHz     75MHz         3x          Off      Off       On        Off

                    CPU SPEED SELECTION (IDT C6, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  225MHz     75MHz         3x          Off      Off       On        Off

                        CPU SPEED SELECTION (INTEL)

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

   90MHz     60MHz        1.5x         Off      Off       Off       Off

  100MHz     66MHz        1.5x         Off      Off       Off       Off

  120MHz     60MHz         2x          Off       On       Off       Off

  133MHz     66MHz         2x          Off       On       Off       Off

  150MHz     60MHz        2.5x         Off       On       On        Off

  166MHz     66MHz        2.5x         Off       On       On        Off

  180MHz     60MHz         3x          Off      Off       On        Off

  200MHz     66MHz         3x          Off      Off       On        Off

                    CPU SPEED SELECTION (INTEL, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

   90MHz     60MHz        1.5x         Off      Off       Off       Off

  100MHz     66MHz        1.5x         On       Off       Off       Off

  120MHz     60MHz         2x          Off      Off       Off       Off

  133MHz     66MHz         2x          On       Off       Off       Off

  150MHz     60MHz        2.5x         Off      Off       Off       Off

  166MHz     66MHz        2.5x         On       Off       Off       Off

  180MHz     60MHz         3x          Off      Off       Off       Off

  200MHz     66MHz         3x          On       Off       Off       Off

                      CPU SPEED SELECTION (INTEL MMX)

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

  150MHz     60MHz        2.5x         Off       On       On        Off

  166MHz     66MHz        2.5x         Off       On       On        Off

  200MHz     66MHz         3x          Off      Off       On        Off

  233MHz     66MHz        3.5x         Off      Off       Off       Off

                  CPU SPEED SELECTION (INTEL MMX, CON'T)

    CPU       Clock    Multiplier     SW2/1    SW2/2     SW2/3     SW2/4
   speed     speed

  150MHz     60MHz        2.5x         Off      Off       Off       Off

  166MHz     66MHz        2.5x         On       Off       Off       Off

  200MHz     66MHz         3x          On       Off       Off       Off

  233MHz     66MHz        3.5x         On       Off       Off       Off

                CPU VOLTAGE SELECTION

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

   Auto       Off        Off        Off        On

   2.1v       Off        Off        On         Off

   2.2v       Off         On        Off        Off

   2.3v       Off         On        On         Off

   2.4v        On        Off        Off        Off

   2.5v        On        Off        On         Off

   2.6v        On         On        Off        Off

   2.7v        On         On        On         Off

   2.8v       Off        Off        Off        On

   2.9v       Off        Off        On         On

   3.0v       Off         On        Off        On

   3.1v       Off         On        On         On

   3.2v        On        Off        Off        On

   3.3v        On        Off        On         On

   3.4v        On         On        Off        On

   3.5v        On         On        On         On

