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# MOTOROLA, INC.
ATXPII
Device Type Mainboard
Processor Pentium II
Processor Speed 266/300MHz
Chip Set Intel 440LX
Maximum Onboard 384MB
Memory
Cache 256/512KB (located on Pentium II CPU)
BIOS Unidentified
Dimensions 305mm x 241mm
I/O Options 32-bit PCI slots (4), Ethernet 10BaseT
connector, floppy drive interface, IDE
interfaces (2), parallel port, PS/2 mouse
port, serial ports (2), IR connector, USB
connectors (2), ATX power connector, AGP
slot, line in, line out, microphone in, audio
in - CD-ROMs (2)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| AGP slot | AGP | Floppy drive | J27 |
| | | interface | |
|------------------+----------+-------------------+----------|
| ATX power | ATX | Watchdog timer | J28 |
| connector | | controller | |
|------------------+----------+-------------------+----------|
| Line in | J1 | IDE interface 1 | J30 |
|------------------+----------+-------------------+----------|
| Microphone in | J2 | IDE interface 2 | J31 |
|------------------+----------+-------------------+----------|
| Line out | J3 | CompactFlash | J32 |
| | | connector | |
|------------------+----------+-------------------+----------|
| Audio in - | J4 | Soft off power | J34 |
| CD-ROM | | supply | |
|------------------+----------+-------------------+----------|
| PS/2 mouse port | J5 | Power LED & | J35 |
| | | keylock | |
|------------------+----------+-------------------+----------|
| Serial port 2 | J6 | Chassis intrusion | J36 |
|------------------+----------+-------------------+----------|
| Serial port 1 | J6A | IR connector | J41 |
|------------------+----------+-------------------+----------|
| USB connector 1 | J7 | Speaker | J42 |
|------------------+----------+-------------------+----------|
| USB connector 2 | J7A | Reset switch | J43 |
|------------------+----------+-------------------+----------|
| Ethernet 10BaseT | J8 | IDE interface LED | J44 |
| connector | | | |
|------------------+----------+-------------------+----------|
| Parallel port | J9 | External battery | J45 |
|------------------+----------+-------------------+----------|
| Line in cable | J10 | USB connector | J46 |
| header | | cable header | |
|------------------+----------+-------------------+----------|
| Serial port 2 | J12 | ROM emulator | J47 |
| cable header | | connector | |
|------------------+----------+-------------------+----------|
| Ethernet LED | J13 | 32-bit PCI slots | PC1 - |
| cable header | | | PC4 |
|------------------+----------+-------------------+----------|
| ITP connector | J18 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------+-------+--------------------|
| » | Factory configured - do | J21 | Unidentified |
| | not alter | | |
|---+---------------------------+-------+--------------------|
| » | Factory configured - do | J22 | Unidentified |
| | not alter | | |
|---+---------------------------+-------+--------------------|
| » | Factory configured - do | J23 | Unidentified |
| | not alter | | |
|---+---------------------------+-------+--------------------|
| » | Factory configured - do | J24 | Unidentified |
| | not alter | | |
|---+---------------------------+-------+--------------------|
| » | USB select J7 | J25 | Pins 3 & 5, 4 & 6, |
| | | | 7 & 8 closed |
|---+---------------------------+-------+--------------------|
| | USB select J46 | J25 | Pins 1 & 3, 2 & 4, |
| | | | 9 & 10 closed |
|---+---------------------------+-------+--------------------|
| » | Watchdog timer disabled | J26 | Open |
|---+---------------------------+-------+--------------------|
| | Watchdog timer enabled | J26 | Closed |
|---+---------------------------+-------+--------------------|
| » | CMOS memory normal | J37 | Pins 2 & 3 closed |
| | operation | | |
|---+---------------------------+-------+--------------------|
| | CMOS memory clear | J37 | Pins 1 & 2 closed |
|---+---------------------------+-------+--------------------|
| » | Flash BIOS write protect | J38 | Closed |
| | disabled | | |
|---+---------------------------+-------+--------------------|
| | Flash BIOS write protect | J38 | Open |
| | enabled | | |
|---+---------------------------+-------+--------------------|
| » | Boot block write protect | J39 | Pins 1 & 2 closed |
| | disabled | | |
|---+---------------------------+-------+--------------------|
| | Boot block write protect | J39 | Pins 2 & 3 closed |
| | enabled | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS (CON'T) |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------+-------+--------------------|
| » | Standard PC alarm beeps | J40 | Pins 3 & 5, 4 & 6 |
| | to speaker | | closed |
|---+---------------------------+-------+--------------------|
| | Mono audio output to | J40 | Pins 1 & 3, 2 & 4 |
| | speaker | | closed |
|---+---------------------------+-------+--------------------|
| » | Speaker enabled | J42 | Pins 3 & 4 closed |
|---+---------------------------+-------+--------------------|
| | Speaker disabled | J42 | Open |
|---+---------------------------+-------+--------------------|
| » | Battery type select | J45 | Closed |
| | internal | | |
|---+---------------------------+-------+--------------------|
| | Battery type select | J45 | Open |
| | external | | |
|---+---------------------------+-------+--------------------|
| » | Factory configured - do | J100 | Unidentified |
| | not alter | | |
|---+---------------------------+-------+--------------------|
| » | Factory configured - do | SW1/5 | Unidentified |
| | not alter | | |
|---+---------------------------+-------+--------------------|
| » | Factory configured - do | SW1/6 | Unidentified |
| | not alter | | |
|---+---------------------------+-------+--------------------|
| » | Factory configured - do | SW1/7 | Unidentified |
| | not alter | | |
|---+---------------------------+-------+--------------------|
| » | Factory configured - do | SW1/8 | Unidentified |
| | not alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 8MB | (1) 1M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 16MB | (1) 2M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 16MB | (1) 1M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 24MB | (1) 2M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 32MB | (1) 4M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 32MB | (1) 2M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 32MB | (1) 2M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 40MB | (1) 4M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 40MB | (1) 2M x 64 | (1) 2M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 48MB | (1) 4M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 48MB | (1) 4M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 56MB | (1) 4M x 64 | (1) 2M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 64MB | (1) 8M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 64MB | (1) 4M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 64MB | (1) 4M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 72MB | (1) 8M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 72MB | (1) 4M x 64 | (1) 4M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 80MB | (1) 8M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 80MB | (1) 8M x 64 | (1) 2M x 64 | None |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DIMM CONFIGURATION (CON'T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 80MB | (1) 4M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 88MB | (1) 8M x 64 | (1) 2M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 96MB | (1) 8M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 96MB | (1) 8M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 104MB | (1) 8M x 64 | (1) 4M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 112MB | (1) 8M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 128MB | (1) 16M x 64 | None | None |
|------------+---------------+---------------+---------------|
| 128MB | (1) 8M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 128MB | (1) 8M x 64 | (1) 8M x 64 | None |
|------------+---------------+---------------+---------------|
| 136MB | (1) 16M x 64 | (1) 1M x 64 | None |
|------------+---------------+---------------+---------------|
| 136MB | (1) 8M x 64 | (1) 8M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 144MB | (1) 16M x 64 | (1) 1M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 144MB | (1) 16M x 64 | (1) 2M x 64 | None |
|------------+---------------+---------------+---------------|
| 144MB | (1) 8M x 64 | (1) 8M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 152MB | (1) 16M x 64 | (1) 2M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 160MB | (1) 16M x 64 | (1) 2M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 160MB | (1) 16M x 64 | (1) 4M x 64 | None |
|------------+---------------+---------------+---------------|
| 160MB | (1) 8M x 64 | (1) 8M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 168MB | (1) 16M x 64 | (1) 4M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 176MB | (1) 16M x 64 | (1) 4M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 192MB | (1) 16M x 64 | (1) 8M x 64 | None |
|------------+---------------+---------------+---------------|
| 192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 |
|------------+---------------+---------------+---------------|
| 200MB | (1) 16M x 64 | (1) 8M x 64 | (1) 1M x 64 |
|------------+---------------+---------------+---------------|
| 208MB | (1) 16M x 64 | (1) 8M x 64 | (1) 2M x 64 |
|------------+---------------+---------------+---------------|
| 224MB | (1) 16M x 64 | (1) 8M x 64 | (1) 4M x 64 |
|------------+---------------+---------------+---------------|
| 256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 |
|------------+---------------+---------------+---------------|
| 384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 256KB/512KB cache is located on the Pentium II CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 |
|---------+-----------+----------+------+------+------+------|
| 266MHz | 66MHz | 4x | On | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 300MHz | 66MHz | 4.5x | Off | On | Off | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LED SELECTION |
|------------------------------------------------------------|
| Setting | J33 |
|--------------------------------+---------------------------|
| | Dual function LED | Open |
|---+----------------------------+---------------------------|
| | Common anode LED | Pins 1 & 2 closed |
|---+----------------------------+---------------------------|
| » | Common canode LED | Pins 2 & 3 closed |
+------------------------------------------------------------+