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# ADVANCED LOGIC RESEARCH, INC.
Business STATION
Processor 80386DX/80486SX/80487SX/80486DX/80486DX2 (on
32-bit external CPU/NPU card)
Processor 25/33/50(internal)/66(internal)MHz
Speed
Chip Set ALR
Max. Onboard 33MB
DRAM
Cache 64/256KB (on 32-bit external cache card)
BIOS Phoenix
Dimensions 294mm x 218mm
I/O Options 32-bit EISA riser card slot, 32-bit external
cache card slot, 32-bit external CPU/NPU card
slot, 32-bit external future expansion slot, bus
mouse port, floppy interface, IDE , interface,
parallel port, serial port (two), SVGA interface
NPU Options 4167 (on 32-bit external CPU/NPU card)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+-----------------+----------|
| 32-bit external | CHE | 32-bit future | EXP |
| cache card | | expansion card | |
|--------------------+----------+-----------------+----------|
| SVGA interface | CN1 | Fan power | FAN |
|--------------------+----------+-----------------+----------|
| Bus mouse port | CN2 | Floppy drive | FDD |
| | | interface | |
|--------------------+----------+-----------------+----------|
| Parallel port | CN3 | IDE interface | IDE |
|--------------------+----------+-----------------+----------|
| Serial port (COM1) | CN4 | Front panel | LED |
|--------------------+----------+-----------------+----------|
| Serial port (COM2) | CN5 | 32-bit EISA | RIS |
| | | riser card | |
|--------------------+----------+-----------------+----------|
| 32-bit external | CPU | Speaker | SPK |
| CPU/NPU card | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | CMOS memory normal operation | CMS | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | CMS | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | SVGA port enabled | VGA | open |
|---+----------------------------------+--------+------------|
| | SVGA port disabled | VGA | closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP1 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP2 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP3 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP4 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP5 | N/A |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 2MB | (8) 44256 | (4) 256K x 9 | NONE |
|------------+---------------+---------------+---------------|
| 3MB | (8) 44256 | (4) 256K x 9 | (4) 256K x 9 |
|------------+---------------+---------------+---------------|
| 5MB | (8) 44256 | (4) 1M x 9 | NONE |
|------------+---------------+---------------+---------------|
| 6MB | (8) 44256 | (4) 256K x 9 | (4) 1M x 9 |
|------------+---------------+---------------+---------------|
| 9MB | (8) 44256 | (4) 1M x 9 | (4) 1M x 9 |
|------------+---------------+---------------+---------------|
| 17MB | (8) 44256 | (4) 4M x 9 | NONE |
|------------+---------------+---------------+---------------|
| 18MB | (8) 44256 | (4) 256K x 9 | (4) 4M x 9 |
|------------+---------------+---------------+---------------|
| 21MB | (8) 44256 | (4) 1M x 9 | (4) 4M x 9 |
|------------+---------------+---------------+---------------|
| 33MB | (8) 44256 | (4) 4M x 9 | (4) 4M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 512KB | (2) 48256 | NONE |
|------------------+--------------------+--------------------|
| 1MB | (2) 48256 | (2) 48256 |
+------------------------------------------------------------+