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# INTEL CORPORATION
NP430HX
Processor Pentium
Processor Speed 75/90/100/120/133/150/166/200MHz
Chip Set Intel
Video Chip Set ATI
Maximum Onboard 192MB (EDO supported)
Memory
Maximum Video 2MB
Memory
Cache 256/512KB
BIOS AMI/Intel
Dimensions 304mm x 243mm
I/O Options 32-bit PCI slots (3), Ethernet 10BaseT
connector, floppy drive interface, green PC
connector, IDE interfaces (2), parallel port,
PS/2 mouse port, serial ports (2), VESA
feature connector, VGA port, IR connector,
USB connectors (2), soft off power supply,
wavetable connector, telephony connector,
audio out connector, microphone in connector,
CD-ROM connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+---------------+------------|
| Microphone in | CN1 | IDE interface | J9H1 |
| connector | | 1 | |
|--------------------+----------+---------------+------------|
| Audio out | CN2 | Chassis fan | J9K1 |
| connector | | power | |
|--------------------+----------+---------------+------------|
| CD-ROM connector | J1B1 | Chassis fan | J9K2 |
| | | power | |
|--------------------+----------+---------------+------------|
| Telephony | J1E1 | Front panel | J10D1 pins |
| connector | | power switch | 1 & 2 |
|--------------------+----------+---------------+------------|
| USB connector 1 | J1G2 | Green PC | J10D1 pins |
| | | connector | 3 & 4 |
|--------------------+----------+---------------+------------|
| USB connector 2 | J1G3 | IR connector | J10D1 pins |
| | | | 6 - 11 |
|--------------------+----------+---------------+------------|
| Parallel port | J1J1 | IDE interface | J10D1 pins |
| | | LED | 13 - 16 |
|--------------------+----------+---------------+------------|
| VGA port | J1J2 | Green PC LED | J10D1 pins |
| | | | 18 - 21 |
|--------------------+----------+---------------+------------|
| Ethernet 10BaseT | J1K1 | Reset switch | J10D1 pins |
| connector | | | 22 & 23 |
|--------------------+----------+---------------+------------|
| PS/2 mouse port | J1L1 | Speaker | J10D1 pins |
| | | | 24 - 27 |
|--------------------+----------+---------------+------------|
| Serial port 1 | J1M1 | IDE interface | J10H1 |
| | | 2 | |
|--------------------+----------+---------------+------------|
| Serial port 2 | J1M2 | Floppy drive | J10K1 |
| | | interface | |
|--------------------+----------+---------------+------------|
| Wavetable | J2D1 | 32-bit PCI | PC1 - PC3 |
| connector | | slots | |
|--------------------+----------+---------------+------------|
| VESA feature | J2F1 | | |
| connector | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------+-------+-----------------|
| » | Password enabled | J8A1A | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | Password disabled | J8A1A | Pins 2 & 3 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| » | CMOS memory normal operation | J8A1A | Pins 4 & 5 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | CMOS memory clear | J8A1A | Pins 5 & 6 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| » | Setup access enabled | J8A1B | Pins 1 & 2 |
| | | | closed |
|---+------------------------------+-------+-----------------|
| | Setup access disabled | J8A1B | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 4MB | (2) 512K x 36 | None | None |
|------------+---------------+---------------+---------------|
| 8MB | (2) 512K x 36 | (2) 512K x 36 | None |
|------------+---------------+---------------+---------------|
| 12MB | (2) 512K x 36 | (2) 1M x 36 | None |
|------------+---------------+---------------+---------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 | None |
|------------+---------------+---------------+---------------|
| 16MB | (2) 2M x 36 | None | None |
|------------+---------------+---------------+---------------|
| 20MB | (2) 1M x 36 | (2) 1M x 36 | (2) 512K x 36 |
|------------+---------------+---------------+---------------|
| 20MB | (2) 2M x 36 | (2) 512K x 36 | None |
|------------+---------------+---------------+---------------|
| 24MB | (2) 2M x 36 | (2) 1M x 36 | None |
|------------+---------------+---------------+---------------|
| 24MB | (2) 1M x 36 | (2) 1M x 36 | (2) 1M x 36 |
|------------+---------------+---------------+---------------|
| 28MB | (2) 2M x 36 | (2) 1M x 36 | (2) 512K x 36 |
|------------+---------------+---------------+---------------|
| 32MB | (2) 4M x 36 | None | None |
|------------+---------------+---------------+---------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 | None |
|------------+---------------+---------------+---------------|
| 40MB | (2) 4M x 36 | (2) 1M x 36 | None |
|------------+---------------+---------------+---------------|
| 40MB | (2) 4M x 36 | (2) 512K x 36 | (2) 512K x 36 |
|------------+---------------+---------------+---------------|
| 44MB | (2) 4M x 36 | (2) 1M x 36 | (2) 512K x 36 |
|------------+---------------+---------------+---------------|
| 48MB | (2) 4M x 36 | (2) 2M x 36 | None |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|----------+----------------+----------------+---------------|
| 48MB | (2) 4M x 36 | (2) 1M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 52MB | (2) 4M x 36 | (2) 2M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 56MB | (2) 4M x 36 | (2) 2M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 64MB | (2) 8M x 36 | None | None |
|----------+----------------+----------------+---------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 | None |
|----------+----------------+----------------+---------------|
| 68MB | (2) 8M x 36 | (2) 512K x 36 | None |
|----------+----------------+----------------+---------------|
| 68MB | (2) 4M x 36 | (2) 4M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 72MB | (2) 8M x 36 | (2) 512K x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 76MB | (2) 8M x 36 | (2) 512K x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 80MB | (2) 8M x 36 | (2) 2M x 36 | None |
|----------+----------------+----------------+---------------|
| 80MB | (2) 8M x 36 | (2) 1M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 84MB | (2) 8M x 36 | (2) 2M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 88MB | (2) 8M x 36 | (2) 2M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 96MB | (2) 8M x 36 | (2) 4M x 36 | None |
|----------+----------------+----------------+---------------|
| 96MB | (2) 4M x 36 | (2) 4M x 36 | (2) 4M x 36 |
|----------+----------------+----------------+---------------|
| 96MB | (2) 8M x 36 | (2) 2M x 36 | (2) 2M x 36 |
|----------+----------------+----------------+---------------|
| 100MB | (2) 8M x 36 | (2) 4M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 104MB | (2) 8M x 36 | (2) 4M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 112MB | (2) 8M x 36 | (2) 4M x 36 | (2) 2M x 36 |
|----------+----------------+----------------+---------------|
| 128MB | (2) 8M x 36 | (2) 4M x 36 | (2) 4M x 36 |
|----------+----------------+----------------+---------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 | None |
|----------+----------------+----------------+---------------|
| 132MB | (2) 8M x 36 | (2) 8M x 36 | (2) 512K x 36 |
|----------+----------------+----------------+---------------|
| 136MB | (2) 8M x 36 | (2) 8M x 36 | (2) 1M x 36 |
|----------+----------------+----------------+---------------|
| 192MB | (2) 8M x 36 | (2) 8M x 36 | (2) 8M x 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Board also accepts x 32 |
| SIMMs. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|-------------+--------------------------+-------------------|
| 256KB | (2) 32K x 32 | (1) 8K x 8 |
|-------------+--------------------------+-------------------|
| 512KB | (2) 64K x 32 | (1) 32K x 8 |
|------------------------------------------------------------|
| Note: Board will either have 256KB or 512KB cache |
| installed. The location of the TAG is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|-------------------+--------------------+-------------------|
| 1MB | 1MB | None |
|-------------------+--------------------+-------------------|
| 2MB | 1MB | 1MB |
|------------------------------------------------------------|
| Note: The size of the video memory chips are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| CPU speed | Clock | Multiplier | J8A1C | J8A1D |
| | speed | | | |
|------------+----------+------------+------------+----------|
| 75MHz | 50MHz | 1.5x | 2 & 3, 5 & | 1 & 2, 4 |
| | | | 6 | & 5 |
|------------+----------+------------+------------+----------|
| 90MHz | 60MHz | 1.5x | 2 & 3, 4 & | 1 & 2, 4 |
| | | | 5 | & 5 |
|------------+----------+------------+------------+----------|
| 100MHz | 66MHz | 1.5x | 1 & 2, 5 & | 1 & 2, 4 |
| | | | 6 | & 5 |
|------------+----------+------------+------------+----------|
| 120MHz | 60MHz | 2x | 2 & 3, 4 & | 2 & 3, 4 |
| | | | 5 | & 5 |
|------------+----------+------------+------------+----------|
| 133MHz | 66MHz | 2x | 1 & 2, 5 & | 2 & 3, 4 |
| | | | 6 | & 5 |
|------------+----------+------------+------------+----------|
| 150MHz | 60MHz | 2.5x | 2 & 3, 5 & | 1 & 2, 5 |
| | | | 6 | & 6 |
|------------+----------+------------+------------+----------|
| 166MHz | 66MHz | 2.5x | 1 & 2, 5 & | 2 & 3, 5 |
| | | | 6 | & 6 |
|------------+----------+------------+------------+----------|
| 200MHz | 66MHz | 3x | 1 & 2, 5 & | 1 & 2, 5 |
| | | | 6 | & 6 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | J8D1 |
|------------------------------+-----------------------------|
| | VR or standard | Pins 4 & 5 closed |
|---+--------------------------+-----------------------------|
| » | VRE | Pins 5 & 6 closed |
+------------------------------------------------------------+