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# INTEL CORPORATION
ADVANCED/ATX
Processor Pentium
Processor 75/90/100/120/150/166MHz
Speed
Chip Set Intel
Max. Onboard 128MB
DRAM
Cache 256/512KB
BIOS AMI
Dimensions 220mm x 305mm
I/O Options Parallel port, serial ports (2), game port, VGA
port, VGA feature connector, 32-bit PCI slots
(4), floppy drive interface, IDE interfaces (2),
IR connector, VRM connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+----------+----------------+---------------|
| Serial port 1 | CN1 | IDE interface | J8H1 |
|----------------+----------+----------------+---------------|
| PS/2 mouse | CN2 | IDE interface | J8H2 |
| port | | | |
|----------------+----------+----------------+---------------|
| Parallel port | CN3 | Floppy drive | J9G1 |
| | | interface | |
|----------------+----------+----------------+---------------|
| Game port | CN4 | Power LED | J10A1 (pins 1 |
| | | | & 2) |
|----------------+----------+----------------+---------------|
| Serial port 2 | CN5 | Green PC | J10A1 (pins 3 |
| | | connector | & 4) |
|----------------+----------+----------------+---------------|
| VGA port | CN6 | IR connector | J10A1 (pins 6 |
| | | | - 10) |
|----------------+----------+----------------+---------------|
| Audio port | CN7 | IDE interface | J10A1 (pins |
| | | LED | 12 - 15) |
|----------------+----------+----------------+---------------|
| Chassis fan | FAN | Green PC LED | J10A1 (pins |
| power | | | 17 - 19) |
|----------------+----------+----------------+---------------|
| CD-ROM | J1F1 | Reset switch | J10A1 (pins |
| connector | | | 21 & 22) |
|----------------+----------+----------------+---------------|
| Wave table | J1F2 | Speaker | J10A1 (pins |
| upgrade | | | 23 - 26) |
|----------------+----------+----------------+---------------|
| Audio | J1F3 | 32-bit PCI | PCI1 - PCI4 |
| connector | | slots | |
|----------------+----------+----------------+---------------|
| Video feature | J8G1 | Voltage | VRM |
| connector | | regulator | |
| | | module | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|----------------------------------+--------+----------------|
| » | CMOS memory normal operation | J10C3 | pins 2 & 3 |
| | | | closed |
|---+------------------------------+--------+----------------|
| | CMOS memory clear | J10C3 | pins 1 & 2 |
| | | | closed |
|---+------------------------------+--------+----------------|
| | Password memory clear | J10C3 | pins 4 & 5 |
| | | | closed |
|---+------------------------------+--------+----------------|
| » | CMOS access enabled | J10C4 | pins 5 & 6 |
| | | | closed |
|---+------------------------------+--------+----------------|
| | CMOS access disabled | J10C4 | pins 4 & 5 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|-----------------+---------------------+--------------------|
| 8MB | (2) 1M x 32 | NONE |
|-----------------+---------------------+--------------------|
| 16MB | (2) 1M x 32 | (2) 1M x 32 |
|-----------------+---------------------+--------------------|
| 16MB | (2) 2M x 32 | NONE |
|-----------------+---------------------+--------------------|
| 24MB | (2) 1M x 32 | (2) 2M x 32 |
|-----------------+---------------------+--------------------|
| 24MB | (2) 2M x 32 | (2) 1M x 32 |
|-----------------+---------------------+--------------------|
| 32MB | (2) 2M x 32 | (2) 2M x 32 |
|-----------------+---------------------+--------------------|
| 32MB | (2) 4M x 32 | NONE |
|-----------------+---------------------+--------------------|
| 40MB | (2) 1M x 32 | (2) 4M x 32 |
|-----------------+---------------------+--------------------|
| 40MB | (2) 4M x 32 | (2) 1M x 32 |
|-----------------+---------------------+--------------------|
| 48MB | (2) 2M x 32 | (2) 4M x 32 |
|-----------------+---------------------+--------------------|
| 48MB | (2) 4M x 32 | (2) 2M x 32 |
|-----------------+---------------------+--------------------|
| 64MB | (2) 4M x 32 | (2) 4M x 32 |
|-----------------+---------------------+--------------------|
| 64MB | (2) 8M x 32 | NONE |
|-----------------+---------------------+--------------------|
| 72MB | (2) 1M x 32 | (2) 8M x 32 |
|-----------------+---------------------+--------------------|
| 72MB | (2) 8M x 32 | (2) 1M x 32 |
|-----------------+---------------------+--------------------|
| 80MB | (2) 2M x 32 | (2) 8M x 32 |
|-----------------+---------------------+--------------------|
| 80MB | (2) 8M x 32 | (2) 2M x 32 |
|-----------------+---------------------+--------------------|
| 96MB | (2) 4M x 32 | (2) 8M x 32 |
|-----------------+---------------------+--------------------|
| 96MB | (2) 8M x 32 | (2) 4M x 32 |
|-----------------+---------------------+--------------------|
| 128MB | (2) 8M x 32 | (2) 8M x 32 |
|------------------------------------------------------------|
| Note: The exact location of Bank 0 and Bank 1 are |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 |
|----------------------------+-------------------------------|
| 256KB | (2) 32k X 32 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | J2G1 | J10C4 |
|--------+-------------------------+-------------------------|
| 75MHz | pins 1 & 2, 5 & 6 | pins 1 & 2 or 2 & 3 |
| | closed | closed |
|--------+-------------------------+-------------------------|
| 90MHz | pins 1 & 2, 4 & 5 | pins 1 & 2 or 2 & 3 |
| | closed | closed |
|--------+-------------------------+-------------------------|
| 100MHz | pins 2 & 3, 5 & 6 | pins 1 & 2 or 2 & 3 |
| | closed | closed |
|--------+-------------------------+-------------------------|
| 120Mhz | pins 1 & 2, 4 & 5 | pins 1 & 2 or 2 & 3 |
| | closed | closed |
|--------+-------------------------+-------------------------|
| 133Mhz | pins 2 & 3, 5 & 6 | pins 1 & 2 or 2 & 3 |
| | closed | closed |
|--------+-------------------------+-------------------------|
| 150Mhz | pins 1 & 2, 4 & 5 | pins 1 & 2 or 2 & 3 |
| | closed | closed |
|--------+-------------------------+-------------------------|
| 160Mhz | pins 2 & 3, 5 & 6 | pins 1 & 2 or 2 & 3 |
| | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED RATIO CONFIGURATION |
|------------------------------------------------------------|
| Setting | J10C2 |
|----------------------------+-------------------------------|
| 1.5 x | pins 2 & 3, 4 & 5 closed |
|----------------------------+-------------------------------|
| 2 x | pins 1 & 2, 4 & 5 closed |
|----------------------------+-------------------------------|
| 2.5 x | pins 1 & 2, 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | J10K1 |
|----------------------------+-------------------------------|
| 3.135 - 3.36v | pins 2 & 3 closed |
|----------------------------+-------------------------------|
| 3.46 - 3.63v | pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| GRAPHIC MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | BANK 0 | BANK 1 |
|------------------+--------------------+--------------------|
| 1MB | (2) 256K x 16 | NONE |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 16 | (2) 256K x 16 |
+------------------------------------------------------------+