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# ELITEGROUP COMPUTER SYSTEMS, INC.
P6LX2-A
Device Type Mainboard
Processor Pentium II
Processor Speed 233/266/300/333MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 1GB (EDO & SDRAM supported)
Memory
Maximum Video None
Memory
Cache 256/512KB (located on Pentium II CPU)
BIOS Award
Dimensions 305mm x 244mm
I/O Options 32-bit PCI slots (5), floppy drive interface,
, green PC connector, IDE interfaces (2),
SCSI interface, Ultra-SCSI Wide interface,
parallel port, PS/2 mouse port, serial ports
(2), IR connector, USB connectors (2), ATX
power connector, AGP slot, RAID slot
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+------------------+------------|
| AGP slot | AGP | Ultra-SCSI Wide | CN11 |
| | | interface | |
|-----------------+----------+------------------+------------|
| ATX power | ATX | IR connector | IR1 |
| connector | | | |
|-----------------+----------+------------------+------------|
| CPU fan power 1 | C1 | Wake on LAN | J1 |
| | | connector | |
|-----------------+----------+------------------+------------|
| CPU fan power 2 | C2 | Wake on modem | J2 |
| | | connector | |
|-----------------+----------+------------------+------------|
| Chassis fan | C3 | Power LED | J3/pins 1 |
| power | | | - 3 |
|-----------------+----------+------------------+------------|
| Parallel port | CN1 | Green PC | J3/pins 4 |
| | | connector | & 5 |
|-----------------+----------+------------------+------------|
| Serial port 1 | CN2 | Green PC LED | J3/pins 6 |
| | | | - 8 |
|-----------------+----------+------------------+------------|
| Serial port 2 | CN3 | Reset switch | J3/pins 9 |
| | | | & 10 |
|-----------------+----------+------------------+------------|
| USB connector 1 | CN4 | Keylock | J3/pins 11 |
| | | | & 12 |
|-----------------+----------+------------------+------------|
| USB connector 2 | CN5 | Speaker | J3/pins 13 |
| | | | - 16 |
|-----------------+----------+------------------+------------|
| PS/2 mouse port | CN6 | IDE interface | J3/pins 17 |
| | | LED | - 18 |
|-----------------+----------+------------------+------------|
| Floppy drive | CN7 | Soft off power | J3/pins 19 |
| interface | | supply | & 20 |
|-----------------+----------+------------------+------------|
| IDE interface 2 | CN8 | RAID slot | SL1 |
|-----------------+----------+------------------+------------|
| IDE interface 1 | CN9 | 32-bit PCI slots | PC1 – PC5 |
|-----------------+----------+------------------+------------|
| SCSI interface | CN10 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+-------+----------------|
| » | SMI signal select from IOAPIC | JP1 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | SMI signal select from PIIX4 | JP1 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| » | CMOS memory normal operation | JP3 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | CMOS memory clear | JP3 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 1M x 64 | None | None | None |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 2M x 64 | None | None | None |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 | None | None |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 | None | None |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x | None |
| | | | 64 | |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 4M x 64 | None | None | None |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 | None | None |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x | (1) 1M x |
| | | | 64 | 64 |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 | None | None |
|------+-------------+-------------+------------+------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 | None | None |
|------+-------------+-------------+------------+------------|
| 48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x | None |
| | | | 64 | |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x | (1) 2M x |
| | | | 64 | 64 |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 8M x 64 | None | None | None |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 | None | None |
|------+-------------+-------------+------------+------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 | None | None |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|----------+------------+------------+-----------+-----------|
| 80MB | (1) 8M x | (1) 2M x | None | None |
| | 64 | 64 | | |
|----------+------------+------------+-----------+-----------|
| 96MB | (1) 8M x | (1) 4M x | None | None |
| | 64 | 64 | | |
|----------+------------+------------+-----------+-----------|
| 96MB | (1) 4M x | (1) 4M x | (1) 4M x | None |
| | 64 | 64 | 64 | |
|----------+------------+------------+-----------+-----------|
| 128MB | (1) 16M x | None | None | None |
| | 64 | | | |
|----------+------------+------------+-----------+-----------|
| 128MB | (1) 8M x | (1) 8M x | None | None |
| | 64 | 64 | | |
|----------+------------+------------+-----------+-----------|
| 128MB | (1) 4M x | (1) 4M x | (1) 4M x | (1) 4M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 136MB | (1) 16M x | (1) 1M x | None | None |
| | 64 | 64 | | |
|----------+------------+------------+-----------+-----------|
| 144MB | (1) 16M x | (1) 2M x | None | None |
| | 64 | 64 | | |
|----------+------------+------------+-----------+-----------|
| 152MB | (1) 16M x | (1) 1M x | (1) 1M x | (1) 1M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 160MB | (1) 16M x | (1) 4M x | None | None |
| | 64 | 64 | | |
|----------+------------+------------+-----------+-----------|
| 176MB | (1) 16M x | (1) 2M x | (1) 2M x | (1) 2M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 192MB | (1) 16M x | (1) 8M x | None | None |
| | 64 | 64 | | |
|----------+------------+------------+-----------+-----------|
| 192MB | (1) 8M x | (1) 8M x | (1) 8M x | None |
| | 64 | 64 | 64 | |
|----------+------------+------------+-----------+-----------|
| 224MB | (1) 16M x | (1) 4M x | (1) 4M x | (1) 4M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 256MB | (1) 32M x | None | None | None |
| | 64 | | | |
|----------+------------+------------+-----------+-----------|
| 256MB | (1) 16M x | (1) 16M x | None | None |
| | 64 | 64 | | |
|----------+------------+------------+-----------+-----------|
| 256MB | (1) 8M x | (1) 8M x | (1) 8M x | (1) 8M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 272MB | (1) 16M x | (1) 16M x | (1) 1M x | (1) 1M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 280MB | (1) 32M x | (1) 1M x | (1) 1M x | (1) 1M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 288MB | (1) 16M x | (1) 16M x | (1) 2M x | (1) 2M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 304MB | (1) 32M x | (1) 2M x | (1) 2M x | (1) 2M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 320MB | (1) 16M x | (1) 16M x | (1) 4M x | (1) 4M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 320MB | (1) 16M x | (1) 8M x | (1) 8M x | (1) 8M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 352MB | (1) 32M x | (1) 4M x | (1) 4M x | (1) 4M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 384MB | (1) 16M x | (1) 16M x | (1) 16M x | None |
| | 64 | 64 | 64 | |
|----------+------------+------------+-----------+-----------|
| 448MB | (1) 32M x | (1) 8M x | (1) 8M x | (1) 8M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 512MB | (1) 32M x | (1) 32M x | None | None |
| | 64 | 64 | | |
|----------+------------+------------+-----------+-----------|
| 512MB | (1) 16M x | (1) 16M x | (1) 16M x | (1) 16M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 640MB | (1) 32M x | (1) 16M x | (1) 16M x | (1) 16M x |
| | 64 | 64 | 64 | 64 |
|----------+------------+------------+-----------+-----------|
| 768MB | (1) 32M x | (1) 32M x | (1) 32M x | None |
| | 64 | 64 | 64 | |
|----------+------------+------------+-----------+-----------|
| 1024MB | (1) 32M x | (1) 32M x | (1) 32M x | (1) 32M x |
| | 64 | 64 | 64 | 64 |
|------------------------------------------------------------|
| Note: Board accepts EDO & SDRAM memory. Maximum SDRAM |
| is 512MB. Maximum EDO is 1024MB. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 256KB/512KB cache is located on the Pentium II CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| CPU speed | Clock speed | Multiplier | JP6 |
|-----------+-------------+------------+---------------------|
| 233MHz | 66MHz | 3.5x | Pins 5 & 6, 7 & 8 |
| | | | closed |
|-----------+-------------+------------+---------------------|
| 266MHz | 66MHz | 4x | Pins 1 & 2, 3 & 4, |
| | | | 7 & 8 closed |
|-----------+-------------+------------+---------------------|
| 300MHz | 66MHz | 4.5x | Pins 3 & 4, 7 & 8 |
| | | | closed |
|-----------+-------------+------------+---------------------|
| 333MHz | 66MHz | 5x | Pins 1 & 2, 7 & 8 |
| | | | closed |
+------------------------------------------------------------+