TEXT View Source
# ASUS COMPUTER INTERNATIONAL
P5A-B (REV. 1.03)
Device Mainboard
Type
Processor CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/CX MII/IBM
MII/
AM K5/AM K6/Pentium/Pentium MMX
Processor 75/90/100/120/133/150/166/200/233/266/300/333/350MHz
Speed
Chip Set ALI Aladdin V
Maximum 768MB (SDRAM supported)
Onboard
Memory
Audio Chip C-media
Set
Cache 512/1024KB
BIOS Unidentified
Dimensions 305mm x 244mm
I/O 32-bit PCI slots (3), floppy drive interface, IDE
Options interfaces (2), parallel port, PS/2 mouse interface,
serial ports (2), IR connector, USB connector, ATX
power connector, AGP slot, audio in – CD-ROMs (2),
wake on LAN connector, audio connector
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+-----------+-----------------+-----------|
| AGP slot | AGP | Audio in – | C9 |
| | | CD-ROM | |
|------------------+-----------+-----------------+-----------|
| ATX power | ATX | Auxiliary in | C10 |
| connector | | connector | |
|------------------+-----------+-----------------+-----------|
| Turbo LED | C1/pins 2 | SMBus connector | C11 |
| | & 3 | | |
|------------------+-----------+-----------------+-----------|
| Soft off power | C1/pins 6 | Chassis | C12 |
| supply | & 7 | intrusion | |
| | | connector | |
|------------------+-----------+-----------------+-----------|
| Reset switch | C1/pins 9 | Wake on LAN | C13 |
| | & 10 | connector | |
|------------------+-----------+-----------------+-----------|
| Power LED & | C1/pins | Power fan | C14 |
| keylock | 11 – 15 | | |
|------------------+-----------+-----------------+-----------|
| Speaker | C1/pins | Serial port 1 | CN1 |
| | 17 - 20 | | |
|------------------+-----------+-----------------+-----------|
| IR connector | C2 | Serial port 2 | CN2 |
|------------------+-----------+-----------------+-----------|
| IDE interface | C3 | Parallel port | CN3 |
| LED | | | |
|------------------+-----------+-----------------+-----------|
| Digital audio | C4 | Floppy drive | CN4 |
| connector | | interface | |
|------------------+-----------+-----------------+-----------|
| Chassis fan | C5 | IDE interface 2 | CN5 |
| power | | | |
|------------------+-----------+-----------------+-----------|
| Audio connector | C6 | IDE interface 1 | CN6 |
|------------------+-----------+-----------------+-----------|
| Audio in – | C7 | PS/2 mouse, | CN7 |
| CD-ROM | | USB, IR | |
| | | interface | |
|------------------+-----------+-----------------+-----------|
| CPU fan power | C8 | 32-bit PCI | PC1 – PC3 |
| | | slots | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+---------+------------|
| » | CMOS memory normal operation | RTC | Open |
|---+---------------------------------+---------+------------|
| | CMOS memory clear | RTC | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 8MB | (1) 1M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 16MB | (1) 2M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 32MB | (1) 4M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 64MB | (1) 8M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 | None |
|------------+---------------+---------------+---------------|
| 128MB | (1) 16M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 164MB | (1) 16M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 144MB | (1) 16M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 160MB | (1) 16M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 | None |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 |
|------------+---------------+---------------+---------------|
| 256MB | (1) 16M x 64 | (1) 16M x 64 | None |
|------------+---------------+---------------+---------------|
| 256MB | (1) 32M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 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 SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM/AGP VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | VIO0 | VIO1 |
|------------------+--------------------+--------------------|
| » | 3.5v | Open | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 3.6v | Open | Pins 2 & 3 closed |
|---+--------------+--------------------+--------------------|
| | 3.8v | Pins 1 & 2 closed | Open |
|---+--------------+--------------------+--------------------|
| | 4.0v | Pins 2 & 3 closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 512KB | (1) 64K x 64 |
|----------------------------+-------------------------------|
| 1MB | (1) 128K x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86L) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86L, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 166MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 200MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 233MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86MX) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 166MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 200MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 233MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86MX, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX MII) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 300MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | Open |
|------------+-----------+------------+-------+-------+------|
| 300MHz | 75MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 333MHz | 83MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX MII, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 66MHz | 3.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 75MHz | 3x | 1 & 2 | 1 & 2 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 333MHz | 83MHz | 3x | 1 & 2 | 2 & 3 | 1 & | 2 & |
| | | | | | 2 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM MII) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 300MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | Open |
|------------+-----------+------------+-------+-------+------|
| 300MHz | 75MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 333MHz | 83MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM MII, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 66MHz | 3.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 75MHz | 3x | 1 & 2 | 1 & 2 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 333MHz | 83MHz | 3x | 1 & 2 | 2 & 3 | 1 & | 2 & |
| | | | | | 2 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | Open |
|------------+-----------+------------+-------+-------+------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | Open |
|------------+-----------+------------+-------+-------+------|
| 120MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | Open |
|------------+-----------+------------+-------+-------+------|
| 133MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 90MHz | 60MHz | 1.5x | 2 & 3 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 120MHz | 60MHz | 1.5x | 2 & 3 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 133MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------+----------+------------+-------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------+----------+------------+-------+-------+-------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | Open |
|------------+----------+------------+-------+-------+-------|
| 266MHz | 66MHz | 4x | 2 & 3 | 1 & 2 | 2 & 3 |
|------------+----------+------------+-------+-------+-------|
| 300MHz | 66MHz | 4.5x | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 66MHz | 4x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 66MHz | 4.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|-----------+-----------+------------+-------+-------+-------|
| 266MHz | 66MHz | 4x | 2 & 3 | 1 & 2 | 2 & 3 |
|-----------+-----------+------------+-------+-------+-------|
| 300MHz | 100MHz | 3x | 1 & 2 | 2 & 3 | Open |
|-----------+-----------+------------+-------+-------+-------|
| 333MHz | 95MHz | 3.5x | 1 & 2 | 1 & 2 | Open |
|-----------+-----------+------------+-------+-------+-------|
| 350MHz | 100MHz | 3.5x | 1 & 2 | 1 & 2 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 66MHz | 4x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 100MHz | 3x | 1 & 2 | 1 & 2 | 1 & | 2 & |
| | | | | | 2 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 333MHz | 95MHz | 3.5x | 2 & 3 | 1 & 2 | 1 & | 2 & |
| | | | | | 2 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 350MHz | 100MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & | 2 & |
| | | | | | 2 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | Open |
|------------+-----------+------------+-------+-------+------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | Open |
|------------+-----------+------------+-------+-------+------|
| 120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | Open |
|------------+-----------+------------+-------+-------+------|
| 133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | Open |
|------------+-----------+------------+-------+-------+------|
| 150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 90MHz | 60MHz | 1.5x | 2 & 3 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 120MHz | 60MHz | 2x | 2 & 3 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 133MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | BF0 | BF1 | BF2 |
| | speed | | | | |
|------------+-----------+------------+-------+-------+------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | Open |
|------------+-----------+------------+-------+-------+------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | FS0 | FS1 | FS2 | FS3 |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 2 & 3 | 2 & | 2 & |
| | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | VID0 | VID1 | VID2 | VID3 |
|---------+------------+------------+------------+-----------|
| 3.4v | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & |
| | closed | closed | closed | 3 closed |
|---------+------------+------------+------------+-----------|
| 3.5v | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & |
| | closed | closed | closed | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
| Voltage | VID0 | VID1 | VID2 | VID3 |
|---------+------------+------------+------------+-----------|
| 2.2v | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & |
| | closed | closed | closed | 2 closed |
|---------+------------+------------+------------+-----------|
| 2.8v | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & |
| | closed | closed | closed | 3 closed |
|---------+------------+------------+------------+-----------|
| 2.9v | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & |
| | closed | closed | closed | 3 closed |
|---------+------------+------------+------------+-----------|
| 3.2v | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & |
| | closed | closed | closed | 3 closed |
+------------------------------------------------------------+