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# INTEL CORPORATION
PERFORMANCE/AU
Processor Pentium Pro
Processor Speed 150/166/180/200MHz
Chip Set Intel
Maximum Onboard 128MB
Memory
Cache 256KB (located on CPU)
BIOS AMI
Dimensions 254mm x 218mm
I/O Options 32-bit PCI slots (4), floppy drive interface,
green PC connector, IDE interfaces (2),
parallel port, PS/2 mouse port, serial ports
(2), IR connector
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|--------------------+-------+-------------------+-----------|
| Serial port 2 | CN1 | Power on | J27 pins |
| | | | 1 & 2 |
|--------------------+-------+-------------------+-----------|
| Parallel port | CN2 | Power LED | J27 pins |
| | | | 3 & 4 |
|--------------------+-------+-------------------+-----------|
| PS/2 mouse port | CN3 | IR connector | J27 pins |
| | | | 6 - 10 |
|--------------------+-------+-------------------+-----------|
| Serial port 1 | CN4 | IDE interface LED | J27 pins |
| | | | 12 - 15 |
|--------------------+-------+-------------------+-----------|
| IDE interface 2 | CN5 | Green PC LED | J27 pins |
| | | | 17 - 19 |
|--------------------+-------+-------------------+-----------|
| IDE interface 1 | CN6 | Reset switch | J27 pins |
| | | | 21 & 22 |
|--------------------+-------+-------------------+-----------|
| Floppy drive | CN7 | Speaker | J27 pins |
| interface | | | 23 - 26 |
|--------------------+-------+-------------------+-----------|
| IDE interface LED | J1 | 32-bit PCI slots | PC1 - PC4 |
|--------------------+-------+-------------------+-----------|
| Chassis fan power | J2 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|---------------------------------------+-------+------------|
| » | Password normal operation | J25E | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Password clear | J25E | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | CMOS memory normal operation | J25F | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | CMOS memory clear | J25F | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Setup access enabled | J25G | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Setup access disabled | J25G | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Flash BIOS normal operation | J25H | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Flash BIOS recovery mode | J25H | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | J25I | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | CPU voltage ID detection | J29 | N/A |
| | circuitry enabled | | |
|---+-----------------------------------+-------+------------|
| | CPU voltage ID detection | J29 | N/A |
| | circuitry disabled | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM |
|------------------------------------------------------------|
| 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 |
|--------------+-------------------------+-------------------|
| 32MB | (2) 4M x 36 | None |
|--------------+-------------------------+-------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|--------------+-------------------------+-------------------|
| 64MB | (2) 8M x 36 | None |
|--------------+-------------------------+-------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|--------------+-------------------------+-------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
|------------------------------------------------------------|
| Note: Board accepts FP memory. The orientation of the |
| banks is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE SIZE |
|------------------------------------------------------------|
| Note: 256KB cache is located on the Pentium Pro CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED |
|------------------------------------------------------------|
| Speed | J25A | J25B | J25C | J25C |
|--------+------------+------------+------------+------------|
| 150MHz | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 |
| | closed | closed | closed | closed |
|--------+------------+------------+------------+------------|
| 166MHz | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 |
| | closed | closed | closed | closed |
|--------+------------+------------+------------+------------|
| 180MHz | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & 3 |
| | closed | closed | closed | closed |
|--------+------------+------------+------------+------------|
| 200MHz | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 2 & 3 |
| | closed | closed | closed | closed |
+------------------------------------------------------------+