
GIGA-BYTE TECHNOLOGY CO., LTD.

GA-686DL2 (REV. 1.0)

Device Type            Mainboard
Processor              Pentium II
Processor Speed        200/233/266/300/333/366MHz
Chip Set               Intel 440LX
Video Chip Set         None
Maximum Onboard Memory 1GB (EDO & SDRAM supported)
Maximum Video Memory   None
Cache                  256/512KB (located on Pentium II CPU)
BIOS                   Award
Dimensions             305mm x 244mm
I/O Options            32-bit PCI slots (4), floppy drive interface, green
                       PC connector, IDE interfaces (2), parallel port,
                       PS/2 mouse port, serial ports (2), IR connector, USB
                       connectors (2), ATX power connector, AGP slot, wake
                       on LAN connector

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       CPU fan power               J4

  ATX power connector        ATX       Speaker                     J5

  Serial port 1              CN1       Reset switch                J6

  Parallel port              CN2       Power LED                   J7

  Serial port 2              CN3       IDE interface LED           J8

  PS/2 mouse port            CN4       IR connector                J9

  USB connector 2            CN5       Green PC connector         J10

  USB connector 1            CN6       Soft off power supply      J11

  Floppy drive interface     CN8       Green PC LED               J12

  IDE interface 1            CN9       Wake on LAN connector      J16

  IDE interface 2            CN10      32-bit PCI slots         PC1  PC4

  CPU fan power               J2

  Note: The location of J16 is unidentified.

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J13          Unidentified
      alter

      System after AC BACK full on          JP5             Closed

      System after AC BACK full off         JP5              Open

                           DIMM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

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

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

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

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

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

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

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

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

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

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

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

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

                        DIMM CONFIGURATION (CONT)

      Size          Bank 0        Bank 1         Bank 2         Bank 3

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

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

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

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

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

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

     128MB         (1) 16M x       None           None           None
                      64

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

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

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

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

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

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

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

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

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

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

     256MB         (1) 32M x       None           None           None
                      64

     256MB         (1) 16M x     (1) 16M x        None           None
                      64            64

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

     272MB         (1) 16M x     (1) 16M x     (1) 1M x 64   (1) 1M x 64
                      64            64

     280MB         (1) 32M x    (1) 1M x 64    (1) 1M x 64   (1) 1M x 64
                      64

     288MB         (1) 16M x     (1) 16M x     (1) 2M x 64   (1) 2M x 64
                      64            64

     304MB         (1) 32M x    (1) 2M x 64    (1) 2M x 64   (1) 2M x 64
                      64

     320MB         (1) 16M x     (1) 16M x     (1) 4M x 64   (1) 4M x 64
                      64            64

     320MB         (1) 16M x    (1) 8M x 64    (1) 8M x 64   (1) 8M x 64
                      64

     352MB         (1) 32M x    (1) 4M x 64    (1) 4M x 64   (1) 4M x 64
                      64

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

     448MB         (1) 32M x    (1) 8M x 64    (1) 8M x 64   (1) 8M x 64
                      64

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

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

     640MB         (1) 32M x     (1) 16M x      (1) 16M x    (1) 16M x 64
                      64            64             64

     768MB         (1) 32M x     (1) 32M x      (1) 32M x        None
                      64            64             64

     1024MB        (1) 32M x     (1) 32M x      (1) 32M x    (1) 32M x 64
                      64            64             64

            Note: Board accepts EDO & SDRAM memory. Maximum SDRAM is
            512MB. Maximum EDO is 1GB.

                     CACHE CONFIGURATION

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

                            CPU SPEED SELECTION

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

  200MHz     66MHz         3x          Off       On       Off       Off

  233MHz     66MHz        3.5x         On        On       Off       Off

  266MHz     66MHz         4x          Off      Off       On        Off

  300MHz     66MHz        4.5x         On       Off       On        Off

  333MHz     66MHz         5x          Off       On       On        Off

  366MHz     66MHz        5.5x         On        On       On        Off

