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# DIGITAL EQUIPMENT CORPORATION
PERSONAL WORKSTATION 180I
PERSONAL WORKSTATION 200I
Device Type Mainboard
Processor Pentium Pro
Processor Speed 120/133/150/166/180/200/210/233/240/266MHz
Chip Set Intel
Video Chip Set None
Maximum Onboard 512MB (EDO supported)
Memory
Maximum Video None
Memory
Cache 512KB (located on Pentium II CPU)
BIOS Unidentified
Dimensions 254mm x 218mm
I/O Options (CPU) Parallel port, PS/2 mouse port, serial
ports (2), USB connectors (2), VRM
connectors (2)
I/O Options IDE interfaces (2), floppy drive interface,
(backplane) 100Base-T connector, game/MIDI port, audio
in – CD-ROM, fax/modem connector, 32-bit
PCI slots (4)
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Serial port | CN1 | PS/2 mouse port | CN5 |
|-------------------+----------+------------------+----------|
| Serial port | CN2 | Parallel port | CN6 |
|-------------------+----------+------------------+----------|
| USB connector 1 | CN3 | VRM connector | CN7 |
|-------------------+----------+------------------+----------|
| USB connector 2 | CN4 | VRM connector | CN8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| » | Boot block update disabled | J27 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Boot block update enabled | J27 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Password disabled | SW1/5 | Off |
|---+-----------------------------------+-------+------------|
| | Password enabled | SW1/5 | On |
|---+-----------------------------------+-------+------------|
| » | BIOS normal operation | SW1/6 | Off |
|---+-----------------------------------+-------+------------|
| | BIOS recovery mode | SW1/6 | On |
|---+-----------------------------------+-------+------------|
| » | CMOS memory normal operation | SW1/7 | Off |
|---+-----------------------------------+-------+------------|
| | CMOS memory clear | SW1/7 | On |
|---+-----------------------------------+-------+------------|
| » | Factory configured – do not alter | SW1/8 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 16MB | (2) 2M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 4M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 32MB | (2) 2M x 36 | (2) 2M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 48MB | (2) 4M x 36 | (2) 2M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 48MB | (2) 2M x 36 | (2) 2M x | (2) 2M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 2M x 36 | (2) 2M x | (2) 2M x | (2) 2M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 8M x 36 | None | None | None |
|-------+-------------+------------+------------+------------|
| 64MB | (2) 4M x 36 | (2) 4M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 80MB | (2) 8M x 36 | (2) 2M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 96MB | (2) 8M x 36 | (2) 4M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 96MB | (2) 4M x 36 | (2) 4M x | (2) 4M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 16M x | None | None | None |
| | 36 | | | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 8M x 36 | (2) 8M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 128MB | (2) 4M x 36 | (2) 4M x | (2) 4M x | (2) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 144MB | (2) 16M x | (2) 2M x | None | None |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 160MB | (2) 16M x | (2) 4M x | None | None |
| | 36 | 36 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|--------+---------------+-----------+-----------+-----------|
| 176MB | (2) 16M x 36 | (2) 2M x | (2) 2M x | (2) 2M x |
| | | 36 | 36 | 36 |
|--------+---------------+-----------+-----------+-----------|
| 192MB | (2) 16M x 36 | (2) 8M x | None | None |
| | | 36 | | |
|--------+---------------+-----------+-----------+-----------|
| 192MB | (2) 8M x 36 | (2) 8M x | (2) 8M x | None |
| | | 36 | 36 | |
|--------+---------------+-----------+-----------+-----------|
| 224MB | (2) 16M x 36 | (2) 4M x | (2) 4M x | (2) 4M x |
| | | 36 | 36 | 36 |
|--------+---------------+-----------+-----------+-----------|
| 256MB | (2) 16M x 36 | (2) 16M x | None | None |
| | | 36 | | |
|--------+---------------+-----------+-----------+-----------|
| 256MB | (2) 8M x 36 | (2) 8M x | (2) 8M x | (2) 8M x |
| | | 36 | 36 | 36 |
|--------+---------------+-----------+-----------+-----------|
| 288MB | (2) 16M x 36 | (2) 16M x | (2) 2M x | (2) 2M x |
| | | 36 | 36 | 36 |
|--------+---------------+-----------+-----------+-----------|
| 320MB | (2) 16M x 36 | (2) 16M x | (2) 4M x | (2) 4M x |
| | | 36 | 36 | 36 |
|--------+---------------+-----------+-----------+-----------|
| 320MB | (2) 16M x 36 | (2) 8M x | (2) 8M x | (2) 8M x |
| | | 36 | 36 | 36 |
|--------+---------------+-----------+-----------+-----------|
| 384MB | (2) 16M x 36 | (2) 16M x | (2) 16M x | None |
| | | 36 | 36 | |
|--------+---------------+-----------+-----------+-----------|
| 512MB | (2) 16M x 36 | (2) 16M x | (2) 16M x | (2) 16M x |
| | | 36 | 36 | 36 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. Maximum EDO is 256MB. |
| Maximum fast page is 512MB. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Note: 512KB cache is located on the Pentium Pro CPU. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
|CPU speed|Clock speed|Multiplier|SW1/1 |SW1/2 |SW1/3 |SW1/4 |
|---------+-----------+----------+------+------+------+------|
| 120MHz | 60MHz | 2x | Off | On | On | On |
|---------+-----------+----------+------+------+------+------|
| 133MHz | 66MHz | 2x | On | On | On | On |
|---------+-----------+----------+------+------+------+------|
| 150MHz | 60MHz | 2.5x | Off | Off | On | On |
|---------+-----------+----------+------+------+------+------|
| 166MHz | 66MHz | 2.5x | On | Off | On | On |
|---------+-----------+----------+------+------+------+------|
| 180MHz | 60MHz | 3x | Off | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 200MHz | 66MHz | 3x | On | On | Off | On |
|---------+-----------+----------+------+------+------+------|
| 210MHz | 60MHz | 3.5x | Off | Off | Off | On |
|---------+-----------+----------+------+------+------+------|
| 233MHz | 66MHz | 3.5x | On | Off | Off | On |
|---------+-----------+----------+------+------+------+------|
| 240MHz | 60MHz | 4x | Off | On | On | Off |
|---------+-----------+----------+------+------+------+------|
| 266MHz | 66MHz | 4x | On | On | On | Off |
+------------------------------------------------------------+
(IMG) IMG 2
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Main logic board | CN1 | Control panel | CN11 |
| connectors | | connector | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | CN2 | Audio in – | CN12 |
| | | CD-ROM | |
|-------------------+----------+------------------+----------|
| IDE interface 2 | CN3 | Fax/modem | CN13 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Floppy drive | CN4 | Audio connector | CN14 |
| interface | | | |
|-------------------+----------+------------------+----------|
| 100Base-T | CN5 | Power connector | P1 |
| connector | | | |
|-------------------+----------+------------------+----------|
| IDE interface LED | CN6 | 5v power | P2 |
|-------------------+----------+------------------+----------|
| 10Base-T | CN7 | 3.3v power | P3 |
| connector | | | |
|-------------------+----------+------------------+----------|
| Chassis fan power | CN8 | 32-bit PCI slots | PC1 – |
| | | | PC2 |
|-------------------+----------+------------------+----------|
| Chassis fan power | CN9 | 32-bit PCI slots | SL1 & |
| | | (full size) | SL2 |
|-------------------+----------+------------------+----------|
| Game/MIDI port | CN10 | | |
+------------------------------------------------------------+