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# GIGA-BYTE TECHNOLOGY CO., LTD.
GA-6LA7 (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 AMI
Dimensions 230mm x 220mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), USB connector, ATX power connector,
AGP slot, IR connector, SB-link connector,
wake on LAN connector
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| AGP slot | AGP | CPU fan power | C13 |
|-------------------+----------+------------------+----------|
| ATX power | ATX | SB-link | C14 |
| connector | | connector | |
|-------------------+----------+------------------+----------|
| IR connector | C1 | Serial port 1 | CN1 |
|-------------------+----------+------------------+----------|
| Power LED | C2 | Serial port 2 | CN2 |
|-------------------+----------+------------------+----------|
| Speaker | C3 | Parallel port | CN3 |
|-------------------+----------+------------------+----------|
| Turbo LED | C4 | Floppy drive | CN4 |
| | | interface | |
|-------------------+----------+------------------+----------|
| Turbo switch | C5 | IDE interface 2 | CN5 |
|-------------------+----------+------------------+----------|
| Reset switch | C6 | IDE interface 1 | CN6 |
|-------------------+----------+------------------+----------|
| Green PC LED | C7 | Wake on LAN | J7 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Green PC | C8 | PS/2 mouse | JP3 |
| connector | | interface | |
|-------------------+----------+------------------+----------|
| IDE interface LED | C9 | Wake on modem | JP7 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Soft off power | C10 | Case open | JP9 |
| supply | | connector | |
|-------------------+----------+------------------+----------|
| Chassis fan power | C11 | 32-bit PCI slots | PC1 - |
| | | | PC4 |
|-------------------+----------+------------------+----------|
| Power fan power | C12 | USB connector | USB |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------+-------+-----------------|
| » | Keyboard power on disabled | JP1 | Pins 2 & 3 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | Keyboard power on enabled | JP1 | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| » | CMOS memory normal operation | JP10 | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | CMOS memory clear | JP10 | Pins 2 & 3 |
| | | | 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 |
|---------+------------------+---------------+---------------|
| 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|---------+------------------+---------------+---------------|
| 104MB | (1) 8M x 64 | (1) 4M x 64 | (1) 1M x 64 |
|---------+------------------+---------------+---------------|
| 112MB | (1) 8M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|---------+------------------+---------------+---------------|
| 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 |
|---------+------------------+---------------+---------------|
| 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 |
|---------+------------------+---------------+---------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 | None |
|---------+------------------+---------------+---------------|
| 176MB | (1) 16M x 64 | (1) 4M 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 |
|---------+------------------+---------------+---------------|
| 192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 |
|---------+------------------+---------------+---------------|
| 200MB | (1) 16M x 64 | (1) 8M x 64 | (1) 1M x 64 |
|---------+------------------+---------------+---------------|
| 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 |
|---------+------------------+---------------+---------------|
| 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 300A & 333 |
| CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP4 | JP5 | JP6 |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 366MHz | 66MHz | 4x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 400MHz | 66MHz | 4.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 433MHz | 66MHz | 5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| 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 | 4x | On | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 400MHz | 66MHz | 4.5x | Off | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 433MHz | 66MHz | 5x | On | Off | Off | On |
+------------------------------------------------------------+