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# SILICON STAR INTERNATIONAL, INC.
PE5 (REV. 1B)
Processor Pentium
Processor 75/90/100/120MHz
Speed
Chip Set OPTI
Max. Onboard 128MB
DRAM
Cache 256/512/1024KB
BIOS Award
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (3), floppy drive interface,
green PC connector, IDE interfaces (2), parallel
port, PS/2 mouse port, serial ports (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------------+----------+---------------+----------|
| IDE interface | CN1 | Speaker | JW1 |
| (secondary) | | | |
|----------------------+----------+---------------+----------|
| IDE interface | CN2 | Power LED & | JW2 |
| (primary) | | keylock | |
|----------------------+----------+---------------+----------|
| Parallel port | CN3 | Turbo LED | JW3 |
|----------------------+----------+---------------+----------|
| Floppy drive | CN4 | Turbo switch | JW4 |
| interface | | | |
|----------------------+----------+---------------+----------|
| PS/2 mouse port | CN5 | Reset switch | JW5 |
|----------------------+----------+---------------+----------|
| Serial port 1 | CN6 | IDE interface | JW6 |
| | | LED | |
|----------------------+----------+---------------+----------|
| Serial port 2 | CN7 | IDE interface | JW7 |
| | | LED | |
|----------------------+----------+---------------+----------|
| Green PC connector | JP37 | 32-bit PCI | PC1 - |
| | | slots | PC3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Factory configured - do not | JP2 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | CPU type select STD & VR | JP25 | Open |
|---+----------------------------------+--------+------------|
| | CPU type select VRE | JP25 | Closed |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | JP40 | Closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | JP40 | Open |
|---+----------------------------------+--------+------------|
| » | CMOS memory normal operation | JP45 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | JP45 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 2MB | (2) 256K x 36 | NONE |
|------------------+--------------------+--------------------|
| 4MB | (2) 512K x 36 | NONE |
|------------------+--------------------+--------------------|
| 4MB | (2) 256K x 36 | (2) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (2) 256K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (2) 1M x 36 | NONE |
|------------------+--------------------+--------------------|
| 8MB | (2) 512K x 36 | (2) 512K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (2) 256K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 12MB | (2) 512K x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (2) 2M x 36 | NONE |
|------------------+--------------------+--------------------|
| 16MB | (2) 1M x 36 | (2) 1M x 36 |
|------------------+--------------------+--------------------|
| 18MB | (2) 256K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 20MB | (2) 512K x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (2) 1M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (2) 4M x 36 | NONE |
|------------------+--------------------+--------------------|
| 32MB | (2) 2M x 36 | (2) 2M x 36 |
|------------------+--------------------+--------------------|
| 34MB | (2) 256K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 36MB | (2) 512K x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (2) 1M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (2) 2M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (2) 8M x 36 | NONE |
|------------------+--------------------+--------------------|
| 64MB | (2) 4M x 36 | (2) 4M x 36 |
|------------------+--------------------+--------------------|
| 66MB | (2) 256K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 68MB | (2) 512K x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (2) 1M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (2) 2M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (2) 4M x 36 | (2) 8M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (2) 8M x 36 | (2) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Type | JP61 |
|----------------------------------------+-------------------|
| Bank 0 = single side SIMM Bank 1 = | pins 1 & 2, 3 & 4 |
| single or double side SIMM | closed |
|----------------------------------------+-------------------|
| Bank 0 = double side SIMM Bank 1 = | pins 2 & 3, 4 & 5 |
| single or double side SIMM | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 256KB | (8) 32K x 8 | (1) 8K x 8 |
|------------------+--------------------+--------------------|
| 512KB | (8) 64K x 8 | (1) 32K x 8 |
|------------------+--------------------+--------------------|
| 1MB | (8) 128K x 8 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP36 |
|----------------------------+-------------------------------|
| 256KB | pins 2 & 3, 5 & 6 closed |
|----------------------------+-------------------------------|
| 512KB | pins 1 & 2, 5 & 6 closed |
|----------------------------+-------------------------------|
| 1MB | pins 1 & 2, 4 & 5 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP31 | JP32 | JP34 |
|---------------+--------------+--------------+--------------|
| 75MHz | Open | Open | Open |
|---------------+--------------+--------------+--------------|
| 90MHz | Closed | Open | Open |
|---------------+--------------+--------------+--------------|
| 100MHz | Open | Closed | Open |
|---------------+--------------+--------------+--------------|
| 120MHz | Closed | Open | Closed |
+------------------------------------------------------------+