ADVANCED LOGIC RESEARCH, INC.
PowerFlex Series
|
Processor |
80286/80386SX/80486SX/80487SX/80486DX/ODP486SX |
|
Processor Speed |
12/16/20/25/33MHz |
|
Chip Set |
ALR |
|
Max. Onboard DRAM |
5MB |
|
Cache |
None (32KB on 386CSX-20 CPU module) |
|
BIOS |
Phoenix |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
16/32-bit external CPU/NPU/Cache module slot, floppy interface, IDE interface, parallel port, serial port |
|
NPU Options |
80287/80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
16/32-bit external CPU/NPU/Cache module |
CN1 |
Floppy drive interface |
JP8 |
|
Serial port (COM1) |
CN2 |
IDE interface LED |
JP9 |
|
Parallel port |
CN3 |
Speaker |
JP13 |
|
IDE interface |
JP7 |
Power LED & keylock |
JP14 |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 411000 |
(4) 411000 |
NONE |
NONE |
|
1.5MB |
(4) 411000 |
(4) 411000 |
(2) 256K x 9 |
NONE |
|
2MB |
(4) 411000 |
(4) 411000 |
(2) 256K x 9 |
(2) 256K x 9 |
|
3MB |
(4) 411000 |
(4) 411000 |
(2) 1M x 9 |
NONE |
|
5MB |
(4) 411000 |
(4) 411000 |
(2) 1M x 9 |
(2) 1M x 9 |