ADVANCED LOGIC RESEARCH, INC.
POWERPRO/MC
|
Processor |
80486DX |
|
Processor Speed |
33/50MHz |
|
Chip Set |
ALR |
|
Max. Onboard DRAM |
49MB |
|
Cache |
None (128/256/512KB on external 32-bit CPU/NPU/Cache module) |
|
BIOS |
Phoenix |
|
Dimensions |
371mm x 343mm |
|
I/O Options |
32-bit external CPU/NPU/Cache module slot (2) bus mouse port, floppy interface, IDE interface parallel port, serial ports (2) |
|
NPU Options |
4167 (on external 32-bit CPU/NPU/Cache module) |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Bus mouse port |
CN1 |
Power LED & keylock |
JP10 |
|
Parallel port |
CN2 |
Reset switch (pins unknown) |
JP13 |
|
Serial port (COM1) |
CN3 |
IDE interface LED |
JP14 |
|
Serial port (COM2) |
CN4 |
32-bit external CPU/NPU/Cache module (primary) |
MP1 |
|
Diagnostic port |
DIAG |
32-bit external CPU/NPU/Cache module (secondary) |
MP2 |
|
Floppy drive interface |
FDD |
32-bit MCA slots (5) |
S1 - S5 |
|
IDE interface |
IDE |
32-bit MCA slot with video extension |
S6 |
|
Speaker |
JP9 |
16-bit MCA slots (2) |
S7 & S8 |
|
Note:The ALR/IBM SCSI HD controller must be installed in slots S3, S4, S5 or S6. | |||
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(8) 44256 |
NONE |
NONE |
NONE |
|
5MB |
(8) 44256 |
(4) 1M x 9 |
NONE |
NONE |
|
17MB |
(8) 44256 |
(4) 4M x 9 |
NONE |
NONE |
|
21MB |
(8) 44256 |
(4) 1M x 9 |
(4) 4M x 9 |
NONE |
|
33MB |
(8) 44256 |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
|
37MB |
(8) 44256 |
(4) 1M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |
|
49MB |
(8) 44256 |
(4) 4M x 9 |
(4) 4M x 9 |
(4) 4M x 9 |