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# QDI COMPUTER, INC.
P5I430HX280-T2 FRONTIER
Processor CX M1/AM K5/Pentium
Processor Speed 75/90/100/120/133/150/166/180/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 256/512KB
BIOS Award
Dimensions 280mm x 220mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse interface, serial
ports (2), cache slot, IR connector, USB
connectors (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN1 | IDE interface | JP16 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN2 | IR connector | JP18 |
|-------------------+----------+------------------+----------|
| Parallel port | CN3 | Green PC | JP19 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN4 | Speaker | JP21 |
| interface | | | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN5 | Power LED & | JP29 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN6 | Reset switch | JP30 |
|-------------------+----------+------------------+----------|
| PS/2 mouse | JP1 | Chassis fan | JP31 |
| interface | | power | |
|-------------------+----------+------------------+----------|
| USB connector 1 | JP5 | 32-bit PCI slots | PC1 - |
| | | | PC4 |
|-------------------+----------+------------------+----------|
| USB connector 2 | JP6 | Cache slot | SL1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| » | CMOS memory normal operation | JP2 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | CMOS memory clear | JP2 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | JP4 | Open |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | JP9 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | JP10 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | JP20 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|--------------+------------------------+--------------------|
| 8MB | (2) 1M x 36 | None |
|--------------+------------------------+--------------------|
| 16MB | (2) 2M x 36 | None |
|--------------+------------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|--------------+------------------------+--------------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 |
|--------------+------------------------+--------------------|
| 32MB | (2) 4M x 36 | None |
|--------------+------------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|--------------+------------------------+--------------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 |
|--------------+------------------------+--------------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 |
|--------------+------------------------+--------------------|
| 64MB | (2) 8M x 36 | None |
|--------------+------------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|--------------+------------------------+--------------------|
| 72MB | (2) 8M x 36 | (2) 1M x 36 |
|--------------+------------------------+--------------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 |
|--------------+------------------------+--------------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 |
|--------------+------------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|--------------+------------------------+--------------------|
| 128MB | (2) 16M x 36 | None |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Board also accepts x 32 |
| SIMMs. Banks are interchangeable. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | SL1 |
|--------------+--------------------+------------------------|
| 256KB | (2) 32K x 32 | Not installed |
|--------------+--------------------+------------------------|
| 256KB | None | 256KB module installed |
|--------------+--------------------+------------------------|
| 512KB | (2) 64K x 32 | Not installed |
|--------------+--------------------+------------------------|
| 512KB | None | 512KB module installed |
|--------------+--------------------+------------------------|
| 512KB | (2) 32K x 32 | 256KB module installed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CYRIX) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JC1 | JC2 | JS1 | JS2 |
| speed | speed | | | | | |
|--------+--------+------------+--------+--------+-----+-----|
| 120MHz | 50MHz | 2x | Closed | Closed | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+--------+--------+-----+-----|
| 133MHz | 60MHz | 2x | Open | Open | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+--------+--------+-----+-----|
| 150MHz | 66MHz | 2x | Closed | Open | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+--------+--------+-----+-----|
| 166MHz | 60MHz | 2x | Open | Closed | 2 & | 1 & |
| | | | | | 3 | 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AMD) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JC1 | JC2 | JS1 | JS2 |
| speed | speed | | | | | |
|--------+--------+------------+--------+--------+-----+-----|
| 75MHz | 50MHz | 1.5x | Closed | Closed | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+--------+--------+-----+-----|
| 90MHz | 55MHz | 1.5x | Open | Open | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+--------+--------+-----+-----|
| 90MHz | 60MHz | 1.5x | Closed | Open | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+--------+--------+-----+-----|
| 100MHz | 66MHz | 1.5x | Open | Closed | 2 & | 2 & |
| | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JC1 | JC2 | JS1 | JS2 |
| speed | speed | | | | | |
|--------+--------+------------+--------+--------+-----+-----|
| 75MHz | 50MHz | 1.5x | Closed | Closed | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+--------+--------+-----+-----|
| 90MHz | 60MHz | 1.5x | Closed | Open | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+--------+--------+-----+-----|
| 100MHz | 66MHz | 1.5x | Open | Closed | 2 & | 2 & |
| | | | | | 3 | 3 |
|--------+--------+------------+--------+--------+-----+-----|
| 120MHz | 60MHz | 2x | Closed | Open | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+--------+--------+-----+-----|
| 133MHz | 66MHz | 2x | Open | Closed | 2 & | 1 & |
| | | | | | 3 | 2 |
|--------+--------+------------+--------+--------+-----+-----|
| 150MHz | 60MHz | 2.5x | Closed | Open | 1 & | 1 & |
| | | | | | 2 | 2 |
|--------+--------+------------+--------+--------+-----+-----|
| 166MHz | 66MHz | 2.5x | Open | Closed | 1 & | 1 & |
| | | | | | 2 | 2 |
|--------+--------+------------+--------+--------+-----+-----|
| 180MHz | 60MHz | 3x | Closed | Open | 1 & | 2 & |
| | | | | | 2 | 3 |
|--------+--------+------------+--------+--------+-----+-----|
| 200MHz | 66MHz | 3x | Open | Closed | 1 & | 2 & |
| | | | | | 2 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | JV1 | JV2 | JV3 | JV4 |
|-----------+---------+---------+--------+-------------------|
| | 3.3v | Closed | Closed | Open | Pins 2 & 3 closed |
|---+-------+---------+---------+--------+-------------------|
| » | 3.5v | Closed | Closed | Closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
|Voltage |V core| JV1 |JV2 | JV3 | JV4 | JP5 | JP6 | JP7 |
|--------+------+-----+----+------+-----+------+------+------|
| 3.3v | 2.5v |Open |Open| Open |1 & 2|Closed| Open | Open |
|--------+------+-----+----+------+-----+------+------+------|
| 3.3v | 2.7v |Open |Open| Open |1 & 2| Open |Closed| Open |
|--------+------+-----+----+------+-----+------+------+------|
| 3.3v | 2.9v |Open |Open| Open |1 & 2| Open | Open |Closed|
|--------+------+-----+----+------+-----+------+------+------|
| 3.5v | 2.5v |Open |Open|Closed|1 & 2|Closed| Open | Open |
|--------+------+-----+----+------+-----+------+------+------|
| 3.5v | 2.7v |Open |Open|Closed|1 & 2| Open |Closed| Open |
|--------+------+-----+----+------+-----+------+------+------|
| 3.5v | 2.9v |Open |Open|Closed|1 & 2| Open | Open |Closed|
|------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+