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# GIGABYTE TECHNOLOGY CO., LTD.
6BX
Device Type Mainboard
Processor Pentium II
Processor Speed 233/266/300/333/366/350/400/450MHz
Chip Set Intel 440BX
Maximum Onboard 1GB (EDO & SDRAM supported)
Memory
Cache 256/512KB (located on the Pentium II CPU)
BIOS Award
Dimensions 305mm x 244mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
IDE interfaces (2), parallel port, PS/2 mouse
port, serial ports (2), IR connector, USB
connectors (2), ATX power connector, AGP slot
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+------------------+------------|
| AGP slot | AGP | IDE interface | HD |
| | | LED | |
|-----------------+----------+------------------+------------|
| ATX power | ATX | IR connector | IR |
| connector | | | |
|-----------------+----------+------------------+------------|
| IDE interface 1 | CN1 | Wake on LAN | JP7 |
| | | connector | |
|-----------------+----------+------------------+------------|
| IDE interface 2 | CN2 | Sound card | JP8 |
| | | connector | |
|-----------------+----------+------------------+------------|
| Floppy drive | CN3 | Reset switch | JP9/pins 2 |
| interface | | (alternate) | & 3 |
|-----------------+----------+------------------+------------|
| Serial port 1 | CN4 | Speaker | JP9/pins 4 |
| | | | - 7 |
|-----------------+----------+------------------+------------|
| Serial port 2 | CN5 | IDE interface | JP9/pins 8 |
| | | LED | & 17 |
|-----------------+----------+------------------+------------|
| Parallel port | CN6 | Soft off power | JP9/pins |
| | | supply | 12 & 13 |
|-----------------+----------+------------------+------------|
| USB connector 1 | CN7 | Power LED | JP9/pins |
| | | (alternate) | 14 - 16 |
|-----------------+----------+------------------+------------|
| USB connector 2 | CN8 | Power LED | PWR |
|-----------------+----------+------------------+------------|
| PS/2 mouse port | CN9 | Reset switch | RST |
|-----------------+----------+------------------+------------|
| CPU fan power | FAN | Soft off power | SOFT |
| | | supply | |
|-----------------+----------+------------------+------------|
| Green LED | GD | Speaker | SPK |
|-----------------+----------+------------------+------------|
| Green PC switch | GN | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| » | System power up after power | J15 | Closed |
| | interruption enabled | | |
|---+-----------------------------------+-------+------------|
| | System power up after power | J15 | Open |
| | interruption disabled | | |
|---+-----------------------------------+-------+------------|
| » | Keyboard power on enabled | JP1 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Keyboard power on disabled | JP1 | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
.
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|---------+--------------+-----------+-----------+-----------|
| 8 MB | (1) 1M x 64 | None | None | None |
|---------+--------------+-----------+-----------+-----------|
| 16 MB | (1) 1M x 64 | (1) 1M x | None | None |
| | | 64 | | |
|---------+--------------+-----------+-----------+-----------|
| 16 MB | (1) 2M x 64 | None | None | None |
|---------+--------------+-----------+-----------+-----------|
| 24 MB | (1) 1M x 64 | (1) 1M x | (1) 1M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 32 MB | (1) 1M x 64 | (1) 1M x | (1) 1M x | (1) 1M x |
| | | 64 | 64 | 64 |
|---------+--------------+-----------+-----------+-----------|
| 32 MB | (1) 2M x 64 | (1) 2M x | None | None |
| | | 64 | | |
|---------+--------------+-----------+-----------+-----------|
| 32 MB | (1) 4M x 64 | None | None | None |
|---------+--------------+-----------+-----------+-----------|
| 40 MB | (1) 2M x 64 | (1) 2M x | (1) 1M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 48 MB | (1) 2M x 64 | (1) 2M x | (1) 2M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 64 MB | (1) 2M x 64 | (1) 2M x | (1) 2M x | (1) 2M x |
| | | 64 | 64 | 64 |
|---------+--------------+-----------+-----------+-----------|
| 64 MB | (1) 4M x 64 | (1) 4M x | None | None |
| | | 64 | | |
|---------+--------------+-----------+-----------+-----------|
| 64 MB | (1) 8M x 64 | None | None | None |
|---------+--------------+-----------+-----------+-----------|
| 80 MB | (1) 4M x 64 | (1) 4M x | (1) 2M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 96 MB | (1) 4M x 64 | (1) 4M x | (1) 4M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 128 MB | (1) 4M x 64 | (1) 4M x | (1) 4M x | (1) 4M x |
| | | 64 | 64 | 64 |
|---------+--------------+-----------+-----------+-----------|
| 128 MB | (1) 8M x 64 | (1) 8M x | None | None |
| | | 64 | | |
|---------+--------------+-----------+-----------+-----------|
| 128 MB | (1) 16M x 64 | None | None | None |
|---------+--------------+-----------+-----------+-----------|
| 130 MB | (1) 8M x 64 | (1) 8M x | (1) 4M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 192 MB | (1) 8M x 64 | (1) 8M x | (1) 8M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 256 MB | (1) 8M x 64 | (1) 8M x | (1) 8M x | (1) 8M x |
| | | 64 | 64 | 64 |
|---------+--------------+-----------+-----------+-----------|
| 256 MB | (1) 16M x 64 | (1) 16M x | None | None |
| | | 64 | | |
|---------+--------------+-----------+-----------+-----------|
| 256 MB | (1) 32M x 64 | None | None | None |
|---------+--------------+-----------+-----------+-----------|
| 320 MB | (1) 16M x 64 | (1) 16M x | (1) 8M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 384 MB | (1) 16M x 64 | (1) 16M x | (1) 16M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 512 MB | (1) 16M x 64 | (1) 16M x | (1) 16M x | (1) 16M x |
| | | 64 | 64 | 64 |
|---------+--------------+-----------+-----------+-----------|
| 512 MB | (1) 32M x 64 | (1) 32M x | None | None |
| | | 64 | | |
|---------+--------------+-----------+-----------+-----------|
| 640 MB | (1) 32M x 64 | (1) 32M x | (1) 16M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 768 MB | (1) 32M x 64 | (1) 32M x | (1) 32M x | None |
| | | 64 | 64 | |
|---------+--------------+-----------+-----------+-----------|
| 1024 MB | (1) 32M x 64 | (1) 32M x | (1) 32M x | (1) 32M x |
| | | 64 | 64 | 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: The 256/512KB cache is located on the Pentium II |
| CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | JP6 |
|----------------------------+-------------------------------|
| Auto | Pins 2 & 3 closed |
|----------------------------+-------------------------------|
| 66MHz | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 100MHz | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (PENTIUM) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 |
|---------+-----------+----------+------+------+------+------|
| 233MHz | 66MHz | 3.5x | Off | Off | On | On |
|---------+-----------+----------+------+------+------+------|
| 266MHz | 66MHz | 4x | On | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 300MHz | 66MHz | 4.5x | Off | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 300MHz | 100MHz | 3x | On | Off | On | On |
|---------+-----------+----------+------+------+------+------|
| 333MHz | 66MHz | 5x | On | Off | Off | On |
|---------+-----------+----------+------+------+------+------|
| 350MHz | 100MHz | 3.5x | Off | Off | On | On |
|---------+-----------+----------+------+------+------+------|
| 366MHz | 66MHz | 5.5x | Off | Off | Off | On |
|---------+-----------+----------+------+------+------+------|
| 400MHz | 100MHz | 4x | On | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 450MHz | 100MHz | 4.5x | Off | On | Off | On |
+------------------------------------------------------------+