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# QDI COMPUTER, INC.
P5I430TX-400
Device Type Mainboard
Processor CX 6X86/CX 686MX/AM K5/AM K6/Pentium/Pentium
MMX
Processor Speed 75/90/100/120/133/150/166/180/200/233MHz
Chip Set Intel 430TX
Video Chip Set None
Maximum Onboard 256MB (EDO & SDRAM supported)
Memory
Maximum Video None
Memory
Cache 512KB
BIOS Award
Dimensions 250mm 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), IR connector, USB connectors (2)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Parallel port | CN1 | Power LED & | JP9 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Serial port | CN2 | Reset switch | JP10 |
|-------------------+----------+------------------+----------|
| Serial port | CN3 | IDE interface | JP12 |
| | | LED | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN4 | Speaker | JP16 |
| interface | | | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN5 | IR connector | JP17 |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN6 | Turbo LED | JP21 |
|-------------------+----------+------------------+----------|
| PS/2 mouse | JP1 | 32-bit PCI slots | PC1 – |
| interface | | | PC4 |
|-------------------+----------+------------------+----------|
| Chassis fan power | JP7 | USB connector 1 | USB1 |
|-------------------+----------+------------------+----------|
| Green PC | JP8 | USB connector 2 | USB2 |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+---------+------------|
| » | CMOS memory normal operation | JP6 | Open |
|---+---------------------------------+---------+------------|
| | CMOS memory clear | JP6 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 136MB | (2) 16M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 144MB | (2) 16M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 160MB | (2) 16M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 192MB | (2) 16M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 256MB | (2) 16M x 36 | (2) 16M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 2 | Bank 3 |
|------------------+--------------------+--------------------|
| 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 |
|------------------+--------------------+--------------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 |
|------------------+--------------------+--------------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 |
|------------------------------------------------------------|
| Note: Board accepts EDO & SDRAM memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: the location of the cache is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
| speed | speed | | | | | | |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 120MHz | 50MHz | 2x | 1 & | 2 & | 1 & | 1 & | 1 & |
| | | | 2 | 3 | 2 | 2 | 2 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 133MHz | 55MHz | 2x | 1 & | 2 & | 1 & | 1 & | 2 & |
| | | | 2 | 3 | 2 | 2 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 150MHz | 60MHz | 2x | 1 & | 2 & | 1 & | 2 & | 2 & |
| | | | 2 | 3 | 2 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2x | 1 & | 2 & | 2 & | 2 & | 2 & |
| | | | 2 | 3 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 200MHz | 75MHz | 2x | 1 & | 2 & | 2 & | 1 & | 2 & |
| | | | 2 | 3 | 3 | 2 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (CX 6X86MX) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
| speed | speed | | | | | | |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 166MHz | 60MHz | 2.5x | 1 & | 1 & | 1 & | 2 & | 2 & |
| | | | 2 | 2 | 2 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 200MHz | 75MHz | 2x | 1 & | 2 & | 2 & | 1 & | 2 & |
| | | | 2 | 3 | 3 | 2 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 2.5x | 1 & | 1 & | 2 & | 2 & | 2 & |
| | | | 2 | 2 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 233MHz | 75MHz | 2.5x | 1 & | 1 & | 2 & | 1 & | 2 & |
| | | | 2 | 2 | 3 | 2 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 233MHz | 66MHz | 3x | 2 & | 1 & | 2 & | 2 & | 2 & |
| | | | 3 | 2 | 3 | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K5) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
| speed | speed | | | | | | |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 75MHz | 50MHz | 1.5x | 2 & | 2 & | 1 & | 1 & | 1 & |
| | | | 3 | 3 | 2 | 2 | 2 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 90MHz | 60MHz | 1.5x | 2 & | 2 & | 1 & | 2 & | 2 & |
| | | | 3 | 3 | 2 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 100MHz | 66MHz | 1.5x | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 120MHz | 60MHz | 1.5x | 2 & | 2 & | 1 & | 2 & | 2 & |
| | | | 3 | 3 | 2 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 133MHz | 66MHz | 1.5x | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | 1 & | 1 & | 2 & | 2 & | 2 & |
| | | | 2 | 2 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 3x | 2 & | 1 & | 2 & | 2 & | 2 & |
| | | | 3 | 2 | 3 | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (AM K6) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
| speed | speed | | | | | | |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | 1 & | 1 & | 2 & | 2 & | 2 & |
| | | | 2 | 2 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 3x | 2 & | 1 & | 2 & | 2 & | 2 & |
| | | | 3 | 2 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 233MHz | 66MHz | 3.5x | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
| speed | speed | | | | | | |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 75MHz | 50MHz | 1.5x | 2 & | 2 & | 1 & | 1 & | 1 & |
| | | | 3 | 3 | 2 | 2 | 2 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 90MHz | 60MHz | 1.5x | 2 & | 2 & | 1 & | 2 & | 2 & |
| | | | 3 | 3 | 2 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 100MHz | 66MHz | 1.5x | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 120MHz | 60MHz | 2x | 1 & | 2 & | 1 & | 2 & | 2 & |
| | | | 2 | 3 | 2 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 133MHz | 66MHz | 2x | 1 & | 2 & | 2 & | 2 & | 2 & |
| | | | 2 | 3 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 150MHz | 60MHz | 2.5x | 1 & | 1 & | 1 & | 2 & | 2 & |
| | | | 2 | 2 | 2 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | 1 & | 1 & | 2 & | 2 & | 2 & |
| | | | 2 | 2 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 180MHz | 60MHz | 3x | 2 & | 1 & | 1 & | 2 & | 2 & |
| | | | 3 | 2 | 2 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 3x | 2 & | 1 & | 2 & | 2 & | 2 & |
| | | | 3 | 2 | 3 | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION (INTEL MMX) |
|------------------------------------------------------------|
| CPU | Clock | Multiplier | JC1 | JC2 | JS1 | JS2 | JS3 |
| speed | speed | | | | | | |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 166MHz | 66MHz | 2.5x | 1 & | 1 & | 2 & | 2 & | 2 & |
| | | | 2 | 2 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 200MHz | 66MHz | 3x | 2 & | 1 & | 2 & | 2 & | 2 & |
| | | | 3 | 2 | 3 | 3 | 3 |
|---------+-------+------------+-----+-----+-----+-----+-----|
| 233MHz | 66MHz | 3.5x | 2 & | 2 & | 2 & | 2 & | 2 & |
| | | | 3 | 3 | 3 | 3 | 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (SINGLE) |
|------------------------------------------------------------|
| Voltage | JV1 | JV2 | JV3 | JV4 | JV5 |
|----------+----------+----------+----------+--------+-------|
| 3.3v | Closed | Open | Closed | Closed | 2 & 3 |
|----------+----------+----------+----------+--------+-------|
| 3.5v | Closed | Closed | Closed | Closed | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION (DUAL) |
|------------------------------------------------------------|
| Voltage | V core | JV1 | JV2 | JV3 | JV4 | JV5 |
|---------+--------+--------+------+--------+--------+-------|
| 3.3v | 2.8v | Open | Open | Open | Closed | 1 & 2 |
|---------+--------+--------+------+--------+--------+-------|
| 3.3v | 2.9v | Closed | Open | Open | Closed | 1 & 2 |
|---------+--------+--------+------+--------+--------+-------|
| 3.3v | 3.2v | Open | Open | Closed | Closed | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+