GIGA-BYTE TECHNOLOGY CO., LTD.

GA-6EA (VER. 1.0)

Device Type             Mainboard
Processor               Pentium II
Processor Speed         233/266/300/333/366MHz
Chip Set                Intel 440EX
Maximum Onboard Memory  256MB (EDO supported)
Cache                   256/512KB (located on Pentium II CPU)
BIOS                    Award
Dimensions              250mm x 220mm
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), IR
                        connector, USB connector, ATX power connector, AGP
                        slot, SB-link connector, wake on LAN connector

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       Wake on LAN connector      C11

  ATX power connector        ATX       Chassis fan power          C12

  IR connector                C1       SB-link connector          C13

  Power LED                   C2       Serial port 2              CN1

  Speaker                     C3       Serial port 1              CN2

  Turbo LED                   C4       Parallel port              CN3

  Turbo switch                C5       IDE interface 2            CN4

  Reset switch                C6       IDE interface 1            CN5

  Green PC LED                C7       Floppy drive               CN6
                                       interface

  Green PC connector          C8       PS/2 mouse interface        J7

  IDE interface LED           C9       32-bit PCI slots         PC1 - PC3

  Soft off power supply      C10       USB connector              USB

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

      ATX power supply select soft off        J10              Open

      ATX power supply select full on         J10             Closed

      Keyboard power on disabled              JP1           Pins 2 & 3
                                                              closed

      Keyboard power on enabled               JP1           Pins 1 & 2
                                                              closed

              DIMM CONFIGURATION

      Size          Bank 0          Bank 1

      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

          DIMM CONFIGURATION (CON'T)

      Size          Bank 0          Bank 1

     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

  Note: Board accepts EDO memory.

                     CACHE CONFIGURATION

  Note: 256KB/512KB cache is located on the Pentium II CPU.

                            CPU SPEED SELECTION

  CPU speed    Clock speed    Multiplier      JP2        JP3       JP4

    233MHz        66MHz          3.5x        1 & 2      1 & 2     1 & 2

    266MHz        66MHz           4x         1 & 2      1 & 2     1 & 2

    300MHz        66MHz          4.5x        1 & 2      1 & 2     1 & 2

    333MHz        66MHz           5x         1 & 2      1 & 2     1 & 2

    366MHz        66MHz          5.5x        1 & 2      1 & 2     1 & 2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (CON'T)

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

  233MHz     66MHz        3.5x         Off      Off       On        On

  266MHz     66MHz         4x          On        On       Off       On

  300MHz     66MHz        4.5x         Off       On       Off       On

  333MHz     66MHz         5x          On       Off       Off       On

  366MHz     66MHz        5.5x         Off      Off       Off       On