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# PC CHIPS MANUFACTURING, LTD.
M577
Device Mainboard
Type
Processor CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/CX MII/IBM
MII/AM K5/
AM K6/AM K6-2/IDT C6/Pentium/Pentium MMX
Processor 90/100/120/133/150/166/180/200/233/266/300/333/350MHz
Speed
Chip Set Unidentified
Maximum 384MB (EDO & SDRAM supported)
Onboard
Memory
Cache 1024KB
BIOS Award
Dimensions 254mm x 218mm
I/O 32-bit PCI slots (3), floppy drive interface, IDE
Options interfaces (2), parallel port, PS/2 mouse port, PS/2
mouse interface, serial ports (2), ATX power
connector, AGP slot, digital line in, digital line
out, audio in – CD-ROMs (2), ATX form card connector,
sound/game connector
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+---------------+-------------|
| AGP slot | AGP | Sound/game | J2 |
| | | connector | |
|-------------------+----------+---------------+-------------|
| ATX power | ATX | Digital audio | J3 |
| connector | | out | |
|-------------------+----------+---------------+-------------|
| Serial port 2 | CN1 | Digital audio | J4 |
| | | in | |
|-------------------+----------+---------------+-------------|
| Serial port 1 | CN2 | Audio in – | J5 |
| | | CD-ROM | |
|-------------------+----------+---------------+-------------|
| IDE interface 2 | CN3 | Audio in – | J6 |
| | | CD-ROM | |
|-------------------+----------+---------------+-------------|
| IDE interface 1 | CN4 | Power LED & | J11/pins |
| | | keylock | 1/3/5/7/9 |
|-------------------+----------+---------------+-------------|
| Parallel port | CN5 | Speaker | J11/pins |
| | | | 2/4/6/8 |
|-------------------+----------+---------------+-------------|
| Floppy drive | CN6 | Turbo LED | J11/pins 13 |
| interface | | | & 14 |
|-------------------+----------+---------------+-------------|
| PS/2 mouse port | CN7 | IDE interface | J11/pins 15 |
| | | LED | & 16 |
|-------------------+----------+---------------+-------------|
| PS/2 mouse | CN8 | Reset switch | J11/pins 17 |
| interface | | | & 18 |
|-------------------+----------+---------------+-------------|
| Chassis fan power | FAN | Green PC LED | J11/pins 19 |
| | | | & 20 |
|-------------------+----------+---------------+-------------|
| ATX form card | J1 | 32-bit PCI | PC1 – PC3 |
| connector | | slots | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Microphone type select normal | JP1 | Open |
|---+---------------------------------+-------+--------------|
| | Microphone type select special | JP1 | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP2 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP3 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP3 | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 8MB | (2) 1M x 36 |
|----------------------------+-------------------------------|
| 16MB | (2) 2M x 36 |
|----------------------------+-------------------------------|
| 32MB | (2) 4M x 36 |
|----------------------------+-------------------------------|
| 64MB | (2) 8M x 36 |
|----------------------------+-------------------------------|
| 128MB | (2) 16M x 36 |
|----------------------------+-------------------------------|
| 256MB | (2) 32M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 1 | Bank 2 | Bank 3 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M 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 |
|------------+---------------+---------------+---------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 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 |
|------------+---------------+---------------+---------------|
| 224MB | (1) 16M x 64 | (1) 8M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 |
|------------+---------------+---------------+---------------|
| 384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 |
|------------------------------------------------------------|
| Note: Board accepts SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | JP8A | JP8B |
|------------------+--------------------+--------------------|
| 3.3v | Pins 2 & 3 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 5v | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 1MB | (1) 128K x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 150MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86L, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 150MHz | 60MHz | 2x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 75MHz | 2x | 2 & 3 | 2 & 3 | 1 & | 1 & |
| | | | | | 2 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86L) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 150MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 166MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 200MHz | 75MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86L, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 150MHz | 60MHz | 2x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 75MHz | 2x | 2 & 3 | 2 & 3 | 1 & | 1 & |
| | | | | | 2 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 200MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 233MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 266MHz | 75MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 60MHz | 2x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 75MHz | 3x | 2 & 3 | 2 & 3 | 1 & | 1 & |
| | | | | | 2 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86MX) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 200MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 233MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 266MHz | 75MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM 6X86MX, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 60MHz | 2x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 266MHz | 75MHz | 3x | 2 & 3 | 2 & 3 | 1 & | 1 & |
| | | | | | 2 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX MII 66MHZ SDRAM) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|-----------+-----------+------------+-------+-------+-------|
| 300MHz | 100MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX MII 66MHZ SDRAM, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 100MHz | 3x | 1 & 2 | 1 & 2 | 1 & | 2 & |
| | | | | | 2 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX MII 100MHZ SDRAM) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|-----------+-----------+------------+-------+-------+-------|
| 300MHz | 100MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX MII 100MHZ SDRAM, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 100MHz | 3x | 1 & 2 | 1 & 2 | 1 & | 1 & |
| | | | | | 2 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM MII 66MHZ SDRAM) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|-----------+-----------+------------+-------+-------+-------|
| 300MHz | 100MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM MII 66MHZ SDRAM, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 100MHz | 3x | 1 & 2 | 1 & 2 | 1 & | 2 & |
| | | | | | 2 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM MII 100MHZ SDRAM) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|-----------+-----------+------------+-------+-------+-------|
| 300MHz | 100MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IBM MII 100MHZ SDRAM, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 100MHz | 3x | 1 & 2 | 1 & 2 | 1 & | 1 & |
| | | | | | 2 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IDT C6) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 180MHz | 60MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (IDT C6, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 180MHz | 60MHz | 3x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 90MHz | 60MHz | 1.5x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 120MHz | 60MHz | 2x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 133MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 333MHz | 83MHz | 4x | 2 & 3 | 1 & 2 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 333MHz | 83MHz | 4x | 1 & 2 | 2 & 3 | 1 & | 1 & |
| | | | | | 2 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2 66MHZ SDRAM) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|-----------+-----------+------------+-------+-------+-------|
| 300MHz | 100MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|-----------+-----------+------------+-------+-------+-------|
| 350MHz | 100MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2 66MHZ SDRAM, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 100MHz | 3x | 1 & 2 | 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 (AM K6-2 100MHZ SDRAM) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|-----------+-----------+------------+-------+-------+-------|
| 300MHz | 100MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|-----------+-----------+------------+-------+-------+-------|
| 350MHz | 100MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6-2 100MHZ SDRAM, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 300MHz | 100MHz | 3x | 1 & 2 | 1 & 2 | 1 & | 1 & |
| | | | | | 2 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 350MHz | 100MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & | 1 & |
| | | | | | 2 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 90MHz | 60MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 120MHz | 60MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 133MHz | 66MHz | 2x | 2 & 3 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 90MHz | 60MHz | 1.5x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 100MHz | 66MHz | 1.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 120MHz | 60MHz | 2x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 133MHz | 66MHz | 2x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 150MHz | 60MHz | 2.5x | 2 & 3 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | JP5A | JP5B | JP5C |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & 3 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX, CON’T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JP9A | JP9B | JP9C | JP9D |
| speed | speed | | | | | |
|--------+--------+------------+-------+-------+------+------|
| 166MHz | 66MHz | 2.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 200MHz | 66MHz | 3x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+-------+-------+------+------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | 3 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP10A | JP10B |
|------------------+--------------------+--------------------|
| Single voltage | Pins 2 & 3 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| Dual voltage | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP6A | JP6B | JP6C | JP6D |
|------------+-----------+-----------+-----------+-----------|
| 2.1v | Closed | Open | Open | Open |
|------------+-----------+-----------+-----------+-----------|
| 2.2v | Open | Closed | Open | Open |
|------------+-----------+-----------+-----------+-----------|
| 2.5v | Closed | Open | Closed | Open |
|------------+-----------+-----------+-----------+-----------|
| 2.7v | Closed | Closed | Closed | Open |
|------------+-----------+-----------+-----------+-----------|
| 2.8v | Open | Open | Open | Closed |
|------------+-----------+-----------+-----------+-----------|
| 2.9v | Closed | Open | Open | Closed |
|------------+-----------+-----------+-----------+-----------|
| 3.2v | Open | Open | Closed | Closed |
|------------+-----------+-----------+-----------+-----------|
| 3.3v | Closed | Open | Closed | Closed |
|------------+-----------+-----------+-----------+-----------|
| 3.5v | Closed | Closed | Closed | Closed |
+------------------------------------------------------------+