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# GIGA-BYTE TECHNOLOGY CO., LTD.
GA-5AX (REV. 3.0)
Device Type Mainboard
Processor CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX
686MX/IBM 6X86MX/
CX M2/IDT C6/AM K5/AM K6/AM
K6-2/Pentium/Pentium MMX
Processor Speed 100/120/133/150/166/200/233/266/300MHz
Chip Set ALI Aladdin V
Video Chip Set None
Maximum Onboard 768MB (SDRAM supported)
Memory
Maximum Video None
Memory
Cache 512KB
BIOS Award
Dimensions 305mm x 170mm
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), USB connectors (2), ATX power connector,
AGP slot, wake on LAN connector
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+------------------+------------|
| AGP slot | AGP | Wake on LAN | JP5 |
| | | connector | |
|-----------------+----------+------------------+------------|
| ATX power | ATX | Green PC LED | JP9/pins 1 |
| connector | | | & 10 |
|-----------------+----------+------------------+------------|
| CPU fan power | C2 | Reset switch | JP9/pins 2 |
| | | | & 3 |
|-----------------+----------+------------------+------------|
| IDE interface 1 | CN1 | Speaker | JP9/pins 4 |
| | | | - 7 |
|-----------------+----------+------------------+------------|
| Floppy drive | CN2 | IDE interface | JP9/pins 8 |
| interface | | LED | & 17 |
|-----------------+----------+------------------+------------|
| IDE interface 2 | CN3 | Green PC | JP9/pins 9 |
| | | connector | & 18 |
|-----------------+----------+------------------+------------|
| USB connector 1 | CN4 | Soft off power | JP9/pins |
| | | supply | 12 & 13 |
|-----------------+----------+------------------+------------|
| USB connector 2 | CN4A | Power LED | JP9/pins |
| | | | 14 - 16 |
|-----------------+----------+------------------+------------|
| Serial port 2 | CN5 | PS/2 mouse port | JP11 |
|-----------------+----------+------------------+------------|
| Serial port 1 | CN6 | 32-bit PCI slots | PC1 – PC4 |
|-----------------+----------+------------------+------------|
| Parallel port | CN7 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|--------------------------------+-------+-------------------|
| | Keyboard power on enabled | JP3 | Pins 1 & 2 closed |
|---+----------------------------+-------+-------------------|
| | Keyboard power on disabled | JP3 | 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 160MB | (1) 8M x 64 | (1) 8M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 168MB | (1) 16M x 64 | (1) 4M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 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 SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 512KB | (1) 64K x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 75MHz | 2x | On | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 75MHz | 2x | 1 & 2 | 2 & 3 | 2 & | On |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 75MHz | 2x | On | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 75MHz | 2x | 1 & 2 | 2 & 3 | 2 & | On |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 166MHz | 66MHz | 2x | On | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86L) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 166MHz | 66MHz | 2x | On | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 166MHz | 66MHz | 2x | On | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 75MHz | 2x | On | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 66MHz | 2.5x | On | On | Off |
|-----------+-------------+------------+-------+------+------|
| 233MHz | 66MHz | 3x | Off | On | Off |
|-----------+-------------+------------+-------+------+------|
| 233MHz | 75MHz | 2.5x | On | On | Off |
|-----------+-------------+------------+-------+------+------|
| 233MHz | 83MHz | 2x | On | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 66MHz | 3.5x | Off | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 75MHz | 3x | Off | On | Off |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 83MHz | 2.5x | On | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 75MHz | 2x | 1 & 2 | 2 & 3 | 2 & | On |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 75MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | On |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 83MHz | 2x | 1 & 2 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 66MHz | 3.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 75MHz | 3x | 1 & 2 | 2 & 3 | 2 & | On |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 83MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86MX) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 166MHz | 66MHz | 2x | On | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 75MHz | 2x | On | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 66MHz | 2.5x | On | On | Off |
|-----------+-------------+------------+-------+------+------|
| 233MHz | 66MHz | 3x | Off | On | Off |
|-----------+-------------+------------+-------+------+------|
| 233MHz | 75MHz | 2.5x | On | On | Off |
|-----------+-------------+------------+-------+------+------|
| 233MHz | 83MHz | 2x | On | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 66MHz | 3.5x | Off | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 75MHz | 3x | Off | On | Off |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 83MHz | 2.5x | On | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86MX, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 75MHz | 2x | 1 & 2 | 2 & 3 | 2 & | On |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 75MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | On |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 83MHz | 2x | 1 & 2 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 66MHz | 3.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 75MHz | 3x | 1 & 2 | 2 & 3 | 2 & | On |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 83MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX M II) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 300MHz | 66MHz | 3.5x | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX M II, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 66MHz | 3.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IDT C6) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 66MHz | 3x | Off | On | Off |
|-----------+-------------+------------+-------+------+------|
| 225MHz | 75MHz | 3x | Off | On | Off |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 66MHz | 4x | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IDT C6, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 225MHz | 75MHz | 3x | 1 & 2 | 2 & 3 | 2 & | On |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 66MHz | 4x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 133MHz | 66MHz | 2x | On | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 166MHz | 66MHz | 2.5x | On | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 133MHz | 66MHz | 2x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 166MHz | 66MHz | 2.5x | On | On | Off |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 66MHz | 3x | Off | On | Off |
|-----------+-------------+------------+-------+------+------|
| 233MHz | 66MHz | 3.5x | Off | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 66MHz | 4x | On | Off | On |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 100MHz | 2.5x | On | On | Off |
|-----------+-------------+------------+-------+------+------|
| 300MHz | 66MHz | 4.5x | On | On | On |
|-----------+-------------+------------+-------+------+------|
| 300MHz | 100MHz | 3x | Off | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 66MHz | 4x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 100MHz | 2.5x | 1 & 2 | 1 & 2 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 66MHz | 4.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 100MHz | 3x | 1 & 2 | 1 & 2 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 233MHz | 95MHz | 3.5x | Off | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 266MHz | 66MHz | 4x | On | Off | On |
|-----------+-------------+------------+-------+------+------|
| 300MHz | 100MHz | 3x | Off | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 95MHz | 3.5x | 1 & 2 | 1 & 2 | 2 & | On |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 66MHz | 4x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 100MHz | 3x | 1 & 2 | 1 & 2 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 100MHz | 66MHz | 1.5x | Off | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 133MHz | 66MHz | 2x | On | Off | Off |
|-----------+-------------+------------+-------+------+------|
| 166MHz | 66MHz | 2.5x | On | On | Off |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 66MHz | 3x | Off | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 100MHz | 66MHz | 1.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 133MHz | 66MHz | 2x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | S1/2 | S1/3 | S1/8 |
|-----------+-------------+------------+-------+------+------|
| 166MHz | 66MHz | 2.5x | On | On | Off |
|-----------+-------------+------------+-------+------+------|
| 200MHz | 66MHz | 3x | Off | On | Off |
|-----------+-------------+------------+-------+------+------|
| 233MHz | 66MHz | 3.5x | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP7 | JP8 | JP9 | S1/1 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3.5x | 2 & 3 | 2 & 3 | 2 & | Off |
| | | | | | 3 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | S1/4 | S1/5 | S1/6 | S1/7 |
|------------+-----------+-----------+-----------+-----------|
| Auto | Off | Off | Off | On |
|------------+-----------+-----------+-----------+-----------|
| 2.0 | Off | Off | Off | Off |
|------------+-----------+-----------+-----------+-----------|
| 2.1 | Off | Off | On | Off |
|------------+-----------+-----------+-----------+-----------|
| 2.2 | Off | On | Off | Off |
|------------+-----------+-----------+-----------+-----------|
| 2.3 | Off | On | On | Off |
|------------+-----------+-----------+-----------+-----------|
| 2.4 | On | Off | Off | Off |
|------------+-----------+-----------+-----------+-----------|
| 2.5 | On | Off | On | Off |
|------------+-----------+-----------+-----------+-----------|
| 2.6 | On | On | Off | Off |
|------------+-----------+-----------+-----------+-----------|
| 2.7 | On | On | On | Off |
|------------+-----------+-----------+-----------+-----------|
| 2.8 | Off | Off | Off | On |
|------------+-----------+-----------+-----------+-----------|
| 2.9 | Off | Off | On | On |
|------------+-----------+-----------+-----------+-----------|
| 3.0 | Off | On | Off | On |
|------------+-----------+-----------+-----------+-----------|
| 3.1 | Off | On | On | On |
|------------+-----------+-----------+-----------+-----------|
| 3.2 | On | Off | Off | On |
|------------+-----------+-----------+-----------+-----------|
| 3.3 | On | Off | On | On |
|------------+-----------+-----------+-----------+-----------|
| 3.4 | On | On | Off | On |
|------------+-----------+-----------+-----------+-----------|
| 3.5 | On | On | On | On |
+------------------------------------------------------------+