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# QDI COMPUTER, INC.
P6I440FX-DP COMMANDER IV
Processor Pentium Pro
Processor Speed 150/166/180/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 1GB
Memory
Maximum Video None
Memory
Cache 256/512KB (located on Pentium Pro CPU)
BIOS Award
Dimensions 305mm x 250mm
I/O Options 32-bit PCI slots (5), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse port, serial ports
(2), IR connector, VRM connectors (2), USB
connectors (2), ATX power connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| ATX power | ATX | Chassis fan | FAN1 |
| connector | | power | |
|-------------------+----------+------------------+----------|
| Reset switch | C1 | Chassis fan | FAN2 |
| | | power | |
|-------------------+----------+------------------+----------|
| Soft off power | C2 | IR connector | IR1 |
| supply | | | |
|-------------------+----------+------------------+----------|
| IDE interface LED | C3 | Power LED & | J27 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Chassis fan power | C4 | Speaker | J31 |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN1 | Green PC | J37 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Parallel port | CN2 | Turbo LED | J39 |
|-------------------+----------+------------------+----------|
| PS/2 mouse port | CN3 | USB connector 1 | USB1 |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN4 | USB connector 2 | USB2 |
|-------------------+----------+------------------+----------|
| Floppy drive | CN5 | VRM connector 1 | VRM1 |
| interface | | | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN6 | VRM connector 2 | VRM2 |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN7 | 32-bit PCI slots | PC1 – |
| | | | PC5 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------+-------+-----------------|
| » | CMOS memory normal operation | JP1 | Pins 2 & 3 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | CMOS memory clear | JP1 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 8MB | (2) 1M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 1M x 36 | (2) 1M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 2M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 24MB | (2) 1M x 36 | (2) 1M x | (2) 1M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 2M x 36 | (2) 2M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 4M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 1M x 36 | (2) 1M x | (2) 1M x | (2) 1M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 48MB | (2) 2M x 36 | (2) 2M x | (2) 2M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 4M x 36 | (2) 4M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 8M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 2M x 36 | (2) 2M x | (2) 2M x | (2) 2M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 96MB | (2) 4M x 36 | (2) 4M x | (2) 4M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 8M x 36 | (2) 8M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 16M x | None | None | None |
| | 36 | | | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 4M x 36 | (2) 4M x | (2) 4M x | (2) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 192MB | (2) 8M x 36 | (2) 8M x | (2) 8M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 256MB | (2) 16M x | (2) 16M x | None | None |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 256MB | (2) 32M x | None | None | None |
| | 36 | | | |
|-------+-------------+------------+------------+------------|
| 256MB | (2) 8M x 36 | (2) 8M x | (2) 8M x | (2) 8M x |
| | | 36 | 36 | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|--------+------------+------------+------------+------------|
| 384MB | (2) 16M x | (2) 16M x | (2) 16M x | None |
| | 36 | 36 | 36 | |
|--------+------------+------------+------------+------------|
| 512MB | (2) 32M x | (2) 32M x | None | None |
| | 36 | 36 | | |
|--------+------------+------------+------------+------------|
| 512MB | (2) 16M x | (2) 16M x | (2) 16M x | (2) 16M x |
| | 36 | 36 | 36 | 36 |
|--------+------------+------------+------------+------------|
| 768MB | (2) 32M x | (2) 32M x | (2) 32M x | None |
| | 36 | 36 | 36 | |
|--------+------------+------------+------------+------------|
| 1024MB | (2) 32M x | (2) 32M x | (2) 32M x | (2) 32M x |
| | 36 | 36 | 36 | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier| JC1 | JC2 | JC3 | JC4 |
|---------+-----------+----------+------+------+------+------|
| 150MHz | 60MHz | 2.5x |Closed| Open |Closed| Open |
|---------+-----------+----------+------+------+------+------|
| 166MHz | 66MHz | 2.5x | Open |Closed| Open |Closed|
|---------+-----------+----------+------+------+------+------|
| 180MHz | 60MHz | 3x |Closed| Open |Closed| Open |
|---------+-----------+----------+------+------+------+------|
| 200MHz | 66MHz | 3x | Open |Closed| Open |Closed|
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CON’T) |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier| JS1 | JS2 | JS3 | JS4 |
|---------+-----------+----------+------+------+------+------|
| 150MHz | 60MHz | 2.5x | Open |Closed|Closed|Closed|
|---------+-----------+----------+------+------+------+------|
| 166MHz | 66MHz | 2.5x | Open |Closed|Closed|Closed|
|---------+-----------+----------+------+------+------+------|
| 180MHz | 60MHz | 3x |Closed|Closed| Open |Closed|
|---------+-----------+----------+------+------+------+------|
| 200MHz | 66MHz | 3x |Closed|Closed| Open |Closed|
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (CPU 2) |
|------------------------------------------------------------|
| Voltage | JA1 | JA2 | JA3 | JA4 |
|----------------+----------+----------+----------+----------|
| » | Automatic | Open | Open | Open | Open |
|---+------------+----------+----------+----------+----------|
| | 2.1v | Open | Open | Open | Closed |
|---+------------+----------+----------+----------+----------|
| | 2.2v | Open | Open | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | 2.3v | Open | Open | Closed | Closed |
|---+------------+----------+----------+----------+----------|
| | 2.4v | Open | Closed | Open | Open |
|---+------------+----------+----------+----------+----------|
| | 2.5v | Open | Closed | Open | Closed |
|---+------------+----------+----------+----------+----------|
| | 2.6v | Open | Closed | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | 2.7v | Open | Closed | Closed | Closed |
|---+------------+----------+----------+----------+----------|
| | 2.8v | Closed | Open | Open | Open |
|---+------------+----------+----------+----------+----------|
| | 2.9v | Closed | Open | Open | Closed |
|---+------------+----------+----------+----------+----------|
| | 3.0v | Closed | Open | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | 3.1v | Closed | Open | Closed | Closed |
|---+------------+----------+----------+----------+----------|
| | 3.2v | Closed | Closed | Open | Open |
|---+------------+----------+----------+----------+----------|
| | 3.3v | Closed | Closed | Open | Closed |
|---+------------+----------+----------+----------+----------|
| | 3.4v | Closed | Closed | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | 3.5v | Closed | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (CPU 1) |
|------------------------------------------------------------|
| Voltage | JB1 | JB2 | JB3 | JB4 |
|----------------+----------+----------+----------+----------|
| » | Automatic | Open | Open | Open | Open |
|---+------------+----------+----------+----------+----------|
| | 2.1v | Open | Open | Open | Closed |
|---+------------+----------+----------+----------+----------|
| | 2.2v | Open | Open | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | 2.3v | Open | Open | Closed | Closed |
|---+------------+----------+----------+----------+----------|
| | 2.4v | Open | Closed | Open | Open |
|---+------------+----------+----------+----------+----------|
| | 2.5v | Open | Closed | Open | Closed |
|---+------------+----------+----------+----------+----------|
| | 2.6v | Open | Closed | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | 2.7v | Open | Closed | Closed | Closed |
|---+------------+----------+----------+----------+----------|
| | 2.8v | Closed | Open | Open | Open |
|---+------------+----------+----------+----------+----------|
| | 2.9v | Closed | Open | Open | Closed |
|---+------------+----------+----------+----------+----------|
| | 3.0v | Closed | Open | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | 3.1v | Closed | Open | Closed | Closed |
|---+------------+----------+----------+----------+----------|
| | 3.2v | Closed | Closed | Open | Open |
|---+------------+----------+----------+----------+----------|
| | 3.3v | Closed | Closed | Open | Closed |
|---+------------+----------+----------+----------+----------|
| | 3.4v | Closed | Closed | Closed | Open |
|---+------------+----------+----------+----------+----------|
| | 3.5v | Closed | Closed | Closed | Closed |
+------------------------------------------------------------+