GIGA-BYTE TECHNOLOGY CO., LTD. ============================== GA-6BXM (VER. 1.0) Device Mainboard Type Processor Pentium II/Celeron Processor 266/300/333/350/366/400/433/450/466/500/550/600/650MHz Speed Chip Set Intel 440BX Video Chip ATI Set Maximum 768MB (EDO & SDRAM supported) Onboard Memory Maximum 8MB Video Memory Audio Chip ESS Set Cache 0/128/256/512KB (located on the CPU) BIOS Award Dimensions 305mm x 190mm I/O 32-bit PCI slots (4), floppy drive interface, Options game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, USB connectors (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in - CD-ROMs (2), SB-link connector, wake on LAN connector +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+----------+------------------+------------| | AGP slot | AGP | IR connector | IR1 | |-----------------+----------+------------------+------------| | ATX power | ATX | CPU fan power | J3 | | connector | | | | |-----------------+----------+------------------+------------| | Power fan power | C1 | Chassis fan | J9 | | | | power | | |-----------------+----------+------------------+------------| | Game/MIDI port | CN1 | Green PC LED | JP5/pins 1 | | | | | & 12 | |-----------------+----------+------------------+------------| | Microphone in | CN2 | Reset switch | JP5/pins 3 | | | | | & 4 | |-----------------+----------+------------------+------------| | Line in | CN3 | Speaker | JP5/pins 5 | | | | | - 8 | |-----------------+----------+------------------+------------| | Line out | CN4 | IDE interface | JP5/pins 9 | | | | LED | & 20 | |-----------------+----------+------------------+------------| | Serial port 1 | CN5 | Green PC | JP5/pins | | | | connector | 11 & 22 | |-----------------+----------+------------------+------------| | Audio in - | CN6 | Soft off power | JP5/pins | | CD-ROM | | supply | 15 & 16 | |-----------------+----------+------------------+------------| | Parallel port | CN7 | Power LED | JP5/pins | | | | | 17 - 19 | |-----------------+----------+------------------+------------| | USB connector 1 | CN8 | Audio in - | JP7 | | | | CD-ROM | | |-----------------+----------+------------------+------------| | USB connector 2 | CN9 | STR LED | JP9 | |-----------------+----------+------------------+------------| | PS/2 mouse port | CN10 | Wake on LAN | JP10 | | | | connector | | |-----------------+----------+------------------+------------| | IDE interface 2 | CN11 | Case open | JP11 | | | | connector | | |-----------------+----------+------------------+------------| | IDE interface 1 | CN12 | Wake on modem | JP12 | | | | connector | | |-----------------+----------+------------------+------------| | Floppy drive | CN13 | Modem connector | JP18 | | interface | | | | |-----------------+----------+------------------+------------| | VGA port | CN14 | SB-link | JP21 | | | | connector | | |-----------------+----------+------------------+------------| | Serial port 2 | CN15 | 32-bit PCI slots | PC1 - PC4 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| | | ATX power supply select soft | J12 | Open | | | off | | | |---+---------------------------------+-------+--------------| | | ATX power supply select full on | J12 | Closed | |---+---------------------------------+-------+--------------| |>> | Keyboard power on disabled | JP1 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | Keyboard power on enabled | JP1 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | On board video enabled | JP3 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | On board video disabled | JP3 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | System acceleration select | JP4 | Pins 2 & 3 | | | 100MHz | | closed | |---+---------------------------------+-------+--------------| | | System acceleration select | JP4 | Pins 1 & 2 | | | turbo | | closed | |---+---------------------------------+-------+--------------| | | VGA INT disabled | JP6 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | VGA INT enabled | JP6 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | On board sound enabled | JP8 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | On board sound disabled | JP8 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | CMOS memory normal operation | JP13 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP13 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Suspend to RAM function enabled | JP14 | Open | |---+---------------------------------+-------+--------------| | | Suspend to RAM function | JP14 | Closed | | | disabled | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP16 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |------------+---------------+---------------+---------------| | 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 | |------------+---------------+---------------+---------------| | 96MB | (1) 8M x 64 | (1) 4M x 64 | 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 | |------------+---------------+---------------+---------------| | 192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 192MB | (1) 16M x 64 | (1) 8M x 64 | None | |------------+---------------+---------------+---------------| | 208MB | (1) 16M x 64 | (1) 8M x 64 | (1) 2M 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) 1M x 64 | (1) 1M 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) 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 EDO & SDRAM memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Note: 256KB/512KB cache is located on the Pentium II CPU. | | 128KB cache is located on the Celeron 300A & 333 CPU. | +------------------------------------------------------------+ +---------------------------------------------------------+ | VIDEO MEMORY CONFIGURATION | |---------------------------------------------------------| | Note: The location of the video memory is unidentified. | +---------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CELERON) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 | |---------+-----------+----------+------+------+------+------| | 266MHz | 66MHz | 4x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 300MHz | 66MHz | 4.5x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 333MHz | 66MHz | 5x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 366MHz | 66MHz | 5.5x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 400MHz | 66MHz | 6x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 433MHz | 66MHz | 6.5x | On | Off | Off | On | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CELERON, CON'T) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier|SW2/1 |SW2/2 |SW2/3 |SW2/4 | |---------+-----------+----------+------+------+------+------| | 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 | |---------+-----------+----------+------+------+------+------| | 400MHz | 66MHz | 6x | On | On | On | Off | |---------+-----------+----------+------+------+------+------| | 433MHz | 66MHz | 6.5x | Off | On | On | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (PENTIUM II) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 | |---------+-----------+----------+------+------+------+------| | 266MHz | 66MHz | 4x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 300MHz | 66MHz | 4.5x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 333MHz | 66MHz | 5x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 366MHz | 66MHz | 5.5x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 400MHz | 66MHz | 6x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 433MHz | 66MHz | 6.5x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 350MHz | 100MHz | 3.5x | Off | Off | Off | Off | |---------+-----------+----------+------+------+------+------| | 400MHz | 100MHz | 4x | Off | Off | Off | Off | |---------+-----------+----------+------+------+------+------| | 450MHz | 100MHz | 4.5x | Off | Off | Off | Off | |---------+-----------+----------+------+------+------+------| | 500MHz | 100MHz | 5x | Off | Off | Off | Off | |---------+-----------+----------+------+------+------+------| | 550MHz | 100MHz | 5.5x | Off | Off | Off | Off | |---------+-----------+----------+------+------+------+------| | 600MHz | 100MHz | 6x | Off | Off | Off | Off | |---------+-----------+----------+------+------+------+------| | 650MHz | 100MHz | 6.5x | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (PENTIUM II, CON'T) | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier|SW2/1 |SW2/2 |SW2/3 |SW2/4 | |---------+-----------+----------+------+------+------+------| | 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 | |---------+-----------+----------+------+------+------+------| | 400MHz | 66MHz | 6x | On | On | On | Off | |---------+-----------+----------+------+------+------+------| | 433MHz | 66MHz | 6.5x | Off | On | On | Off | |---------+-----------+----------+------+------+------+------| | 350MHz | 100MHz | 3.5x | Off | Off | On | On | |---------+-----------+----------+------+------+------+------| | 400MHz | 100MHz | 4x | On | On | Off | On | |---------+-----------+----------+------+------+------+------| | 450MHz | 100MHz | 4.5x | Off | On | Off | On | |---------+-----------+----------+------+------+------+------| | 500MHz | 100MHz | 5x | On | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 550MHz | 100MHz | 5.5x | Off | Off | Off | On | |---------+-----------+----------+------+------+------+------| | 600MHz | 100MHz | 6x | On | On | On | Off | |---------+-----------+----------+------+------+------+------| | 650MHz | 100MHz | 6.5x | Off | On | On | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | AGP SELECTION | |------------------------------------------------------------| | Setting | JP17 | |----------------------------+-------------------------------| | Normal | Open | |----------------------------+-------------------------------| | Special | Pins 1 & 2 closed | |----------------------------+-------------------------------| | GA-612 | Pins 2 & 3 closed | +------------------------------------------------------------+