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# ASUS COMPUTER INTERNATIONAL
P2L-M (REV. 1.01 AUDIO)
Device Type Mainboard
Processor Pentium II
Processor Speed 233/266/300/333MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 256MB (EDO & SDRAM supported)
Memory
Maximum Video None
Memory
Cache 256/512KB (located on Pentium II CPU)
BIOS Unidentified
Dimensions 305mm x 244mm
I/O Options 32-bit PCI slots (2), floppy drive interface,
game/MIDI port, green PC connector, IDE
interfaces (2), parallel port, PS/2 mouse
port, serial ports (2), IR connector, USB
connectors (2), ATX power connector, AGP slot,
line in, line out, microphone in, audio in -
CD-ROMs (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+-----------+------------------+-----------|
| AGP slot | AGP | Game/MIDI port | CN1 |
|-----------------+-----------+------------------+-----------|
| ATX power | ATX | Microphone in | CN2 |
| connector | | | |
|-----------------+-----------+------------------+-----------|
| Power LED & | C1/pins 1 | Line in | CN3 |
| keylock | - 5 | | |
|-----------------+-----------+------------------+-----------|
| Speaker | C1/pins 7 | Line out | CN4 |
| | - 10 | | |
|-----------------+-----------+------------------+-----------|
| Message LED | C1/pins | Serial port 2 | CN5 |
| | 12 & 13 | | |
|-----------------+-----------+------------------+-----------|
| Green PC | C1/pins | Serial port 1 | CN6 |
| connector | 14 & 15 | | |
|-----------------+-----------+------------------+-----------|
| Soft off power | C1/pins | Parallel port | CN7 |
| supply | 16 & 17 | | |
|-----------------+-----------+------------------+-----------|
| Reset switch | C1/pins | USB connector 1 | CN8 |
| | 19 & 20 | | |
|-----------------+-----------+------------------+-----------|
| IDE interface | C2 | USB connector 2 | CN9 |
| LED | | | |
|-----------------+-----------+------------------+-----------|
| Chassis fan | C3 | PS/2 mouse port | CN10 |
| power | | | |
|-----------------+-----------+------------------+-----------|
| Fan power | C4 | Floppy drive | CN11 |
| | | interface | |
|-----------------+-----------+------------------+-----------|
| CPU fan power | C5 | IDE interface 2 | CN12 |
|-----------------+-----------+------------------+-----------|
| Wake on LAN | C6 | IDE interface 1 | CN13 |
| connector | | | |
|-----------------+-----------+------------------+-----------|
| Digital audio | C7 | IR connector | IR1 |
| interface | | | |
|-----------------+-----------+------------------+-----------|
| Audio in - | C8 | 32-bit PCI slots | PC1 - PC2 |
| CD-ROM | | | |
|-----------------+-----------+------------------+-----------|
| Audio in - | C9 | Thermal | RT3 |
| CD-ROM | | temperature | |
| | | sensor | |
|-----------------+-----------+------------------+-----------|
| Stereo audio in | C10 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Factory configured - do not | J1 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Keyboard power disabled | KBD | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Keyboard power enabled | KBD | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | RTC | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | RTC | Closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | RT2 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | SMB | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 64 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 64 | None |
|------------------+--------------------+--------------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON'T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 64MB | (1) 8M x 64 | None |
|------------------+--------------------+--------------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 128MB | (1) 16M x 64 | None |
|------------------+--------------------+--------------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 136MB | (1) 16M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 |
|------------------+--------------------+--------------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 |
|------------------+--------------------+--------------------|
| 192MB | (1) 16M x 64 | (1) 8M x 64 |
|------------------+--------------------+--------------------|
| 256MB | (1) 16M x 64 | (1) 16M x 64 |
|------------------------------------------------------------|
| Note: Board accepts EDO & SDRAM memory. |
+------------------------------------------------------------+
+-----------------------------------------------------------+
| CACHE CONFIGURATION |
|-----------------------------------------------------------|
| Note: 256KB/512KB cache is located on the Pentium II CPU. |
+-----------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | FS0 | FS1 | FS2 |
| | speed | | | | |
|------------+----------+------------+-------+-------+-------|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 266MHz | 66MHz | 4x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 300MHz | 66MHz | 4.5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------+----------+------------+-------+-------+-------|
| 333MHz | 66MHz | 5x | 1 & 2 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CON'T) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | BF0 | BF1 | BF2 | BF3 |
| speed | speed | | | | | |
|--------+----------+------------+-------+-------+-----+-----|
| 233MHz | 66MHz | 3.5x | 1 & 2 | 1 & 2 | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+----------+------------+-------+-------+-----+-----|
| 266MHz | 66MHz | 4x | 2 & 3 | 2 & 3 | 1 & | 2 & |
| | | | | | 2 | 3 |
|--------+----------+------------+-------+-------+-----+-----|
| 300MHz | 66MHz | 4.5x | 1 & 2 | 2 & 3 | 1 & | 2 & |
| | | | | | 2 | 3 |
|--------+----------+------------+-------+-------+-----+-----|
| 333MHz | 66MHz | 5x | 2 & 3 | 1 & 2 | 1 & | 2 & |
| | | | | | 2 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+