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# PC WARE INTERNATIONAL, INC.
MB-TAURUS
Processor Pentium Pro
Processor Speed 150/166/180/200MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 128MB
Memory
Maximum Video None
Memory
Cache 256/512KB (located on Pentium Pro CPU)
BIOS Award
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), VRM connector, USB connector
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port 1 | CN1 | Reset switch | J5 |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN2 | Speaker | J6 |
|-------------------+----------+------------------+----------|
| Parallel port | CN3 | Power LED & | J7 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN4 | Green PC | JP3 pins |
| interface | | connector | 1 & 2 |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN5 | 32-bit PCI slots | PC1 – |
| | | | PC4 |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN6 | USB connector | USB |
|-------------------+----------+------------------+----------|
| PS/2 mouse port | CN7 | VRM connector | VRM |
|-------------------+----------+------------------+----------|
| IDE interface LED | J4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+-------+----------------|
| ? | Flash BIOS voltage select 12v | JP2 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS voltage select 5v | JP2 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| ? | CMOS memory normal operation | JP15 | Open |
|---+-------------------------------+-------+----------------|
| | CMOS memory clear | JP15 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
+------------------------------------------------------------+
+--------------------------------------------------------------+
| CPU SPEED SELECTION |
|--------------------------------------------------------------|
| CPU |Clock|Multiplier|JP4| JP5 | JP6 | JP7 | JP11 | JP12 |
|speed |speed| | | | | | | |
|------+-----+----------+---+------+------+------+------+------|
|150MHz|60MHz| 2.5x |1 &| Open |Closed|Closed|Closed| Open |
| | | | 2 | | | | | |
|------+-----+----------+---+------+------+------+------+------|
|166MHz|66MHz| 2.5x |1 &| Open |Closed|Closed| Open |Closed|
| | | | 2 | | | | | |
|------+-----+----------+---+------+------+------+------+------|
|180MHz|60MHz| 3x |1 &|Closed| Open |Closed|Closed| Open |
| | | | 2 | | | | | |
|------+-----+----------+---+------+------+------+------+------|
|200MHz|66MHz| 3x |1 &|Closed| Open |Closed| Open |Closed|
| | | | 2 | | | | | |
|--------------------------------------------------------------|
|Note: Pins designated should be in the closed position. |
+--------------------------------------------------------------+