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# GIGA-BYTE TECHNOLOGY CO., LTD.
GA-6LX7 (VER. 1.0)
Device Type Mainboard
Processor Celeron
Processor Speed 366/400/433MHz
Chip Set Intel 440LX
Maximum Onboard 768MB (EDO & SDRAM supported)
Memory
Cache 128KB (located on the Celeron CPU)
BIOS Award
Dimensions 305mm x 190mm
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, SB-link connector,
wake on LAN connector, wake on modem connector
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+------------------+------------|
| AGP slot | AGP | Power fan power | J2 |
|-----------------+----------+------------------+------------|
| ATX power | ATX | Wake on modem | J4 |
| connector | | connector | |
|-----------------+----------+------------------+------------|
| CPU fan power | C1 | SB-link | J14 |
| | | connector | |
|-----------------+----------+------------------+------------|
| Chassis fan | C2 | Case open | JP1 |
| power | | connector | |
|-----------------+----------+------------------+------------|
| Parallel port | CN1 | Green PC LED | JP5/pins 1 |
| | | | & 12 |
|-----------------+----------+------------------+------------|
| Serial port 1 | CN2 | Reset switch | JP5/pins 3 |
| | | | & 4 |
|-----------------+----------+------------------+------------|
| Serial port 2 | CN3 | Speaker | JP5/pins 5 |
| | | | - 8 |
|-----------------+----------+------------------+------------|
| USB connector 1 | CN4 | IDE interface | JP5/pins 9 |
| | | LED | & 20 |
|-----------------+----------+------------------+------------|
| USB connector 2 | CN5 | Green PC | JP5/pins |
| | | connector | 11 & 22 |
|-----------------+----------+------------------+------------|
| PS/2 mouse port | CN6 | Soft off power | JP5/pins |
| | | supply | 15 & 16 |
|-----------------+----------+------------------+------------|
| IDE interface 2 | CN7 | Power LED | JP5/pins |
| | | | 17 - 19 |
|-----------------+----------+------------------+------------|
| IDE interface 1 | CN8 | Wake on LAN | JP7 |
| | | connector | |
|-----------------+----------+------------------+------------|
| Floppy drive | CN9 | Modem connector | JP10 |
| interface | | | |
|-----------------+----------+------------------+------------|
| IR connector | IR1 | 32-bit PCI slots | PC1 - PC4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------+-------+-----------------|
| » | CMOS memory normal operation | J5 | Pins 2 & 3 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | CMOS memory clear | J5 | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| » | Keyboard power on disabled | JP6 | Pins 2 & 3 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | Keyboard power on enabled | JP6 | 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON'T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|---------+------------------+---------------+---------------|
| 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 |
|---------+------------------+---------------+---------------|
| 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 |
|---------+------------------+---------------+---------------|
| 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 |
|---------+------------------+---------------+---------------|
| 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 |
|---------+------------------+---------------+---------------|
| 192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|---------+------------------+---------------+---------------|
| 192MB | (1) 16M x 64 | (1) 8M x 64 | None |
|---------+------------------+---------------+---------------|
| 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 |
|---------+------------------+---------------+---------------|
| 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 EDO & SDRAM memory. Maximum SDRAM is |
| 384MB. Maximum EDO is 768MB. |
+------------------------------------------------------------+
+--------------------------------------------------+
| CACHE CONFIGURATION |
|--------------------------------------------------|
| Note: 128KB cache is located on the Celeron CPU. |
+--------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP2 | JP3 | JP4 |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 366MHz | 66MHz | 5.5x | 2 & 3 | 2 & 3 | 2 & 3 |
|------------+----------+------------+-------+-------+-------|
| 400MHz | 66MHz | 6x | 2 & 3 | 2 & 3 | 2 & 3 |
|------------+----------+------------+-------+-------+-------|
| 433MHz | 66MHz | 6.5x | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CON'T) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 |
|---------+-----------+----------+------+------+------+------|
| 366MHz | 66MHz | 5.5x | Off | Off | Off | On |
|---------+-----------+----------+------+------+------+------|
| 400MHz | 66MHz | 6x | On | On | On | Off |
|---------+-----------+----------+------+------+------+------|
| 433MHz | 66MHz | 6.5x | Off | On | On | Off |
+------------------------------------------------------------+