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# ADVANCED LOGIC RESEARCH, INC.
POWERFLEX FLYER SD
Processor 80386SX/80486SX (depends on CPU card installed)
Processor 20/25MHz
Speed
Chip Set Unidentified
Max. Onboard 16MB
DRAM
Cache None
BIOS Unidentified
Dimensions 330mm x 218mm
I/O Options Floppy drive interface, IDE interface, parallel
port, PS/2 mouse port, serial ports (2), VGA
port, riser slot, CPU slot, ALR proprietary slot
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| VGA port | CN1 | Speaker | JP1 |
|------------------+----------+-------------------+----------|
| PS/2 mouse port | CN2 | IDE interface LED | JP2 |
|------------------+----------+-------------------+----------|
| Parallel port | CN3 | Front panel | JP3 |
| | | connector | |
|------------------+----------+-------------------+----------|
| Serial port 2 | CN4 | Riser slot | SL1 |
|------------------+----------+-------------------+----------|
| Serial port 1 | CN5 | CPU slot | SL2 |
|------------------+----------+-------------------+----------|
| Floppy drive | CN6 | ALR proprietary | SL3 |
| interface | | slot | |
|------------------+----------+-------------------+----------|
| IDE interface | CN7 | | |
|------------------------------------------------------------|
| Note: The location of pin 1 is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|--------+------------+------------+------------+------------|
| 2MB | (2) 1M x 9 | NONE | NONE | NONE |
|--------+------------+------------+------------+------------|
| 4MB | (2) 1M x 9 | (2) 1M x 9 | NONE | NONE |
|--------+------------+------------+------------+------------|
| 8MB | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
|--------+------------+------------+------------+------------|
| 10MB | (2) 1M x 9 | (2) 4M x 9 | NONE | NONE |
|--------+------------+------------+------------+------------|
| 16MB | (2) 4M x 9 | (2) 4M x 9 | NONE | NONE |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRAM CONFIGURATION |
|------------------------------------------------------------|
| Note: The size of the VRAM is unidentified. |
+------------------------------------------------------------+