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MPS (Multi-Processor System)

ADVANCED LOGIC RESEARCH, INC.

MPS (Multi-Processor System)

Processor

80386DX/80486SX/80486DX/ODP486SX (on external CPU/NPU/Cache module)

Processor Speed

20/25/33/50MHz

Chip Set

ALR

Max. Onboard DRAM

17MB

Cache

None (16KB on external 32-bit CPU/NPU/Cache module)

BIOS

Phoenix

Dimensions

385mm x 255mm

I/O Options

32-bit external CPU/NPU/Cache module slot, 32-bit external memory module slot

bus mouse port, floppy interface, IDE interface, parallel port, serial port

NPU Options

80387/3167/4167 (on external CPU/NPU/Cache module)

CONNECTIONS

Purpose

Location

Purpose

Location

Parallel port

CN1

Power LED & keylock

LED

Serial port 1

CN2

Drive power (HD or FDD)

DPWR

Bus mouse port

CN3

32-bit external CPU/NPU/Cache module

CPU

Diagnostic port

DIAG

32-bit external memory module

MEM

Fan power

FAN

32-bit MCA slots

S3 & S4

Floppy drive interface

FDD

16-bit MCA slots with video extensions

S2 & S5

IDE interface

IDE

16-bit MCA slots

S1 & S6

Speaker

SPK

   

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

2MB

(8) 44256

(4) 256K x 9

NONE

NONE

3MB

(8) 44256

(4) 256K x 9

(4) 256K x 9

NONE

4MB

(8) 44256

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

6MB

(8) 44256

(4) 1M x 9

(4) 256K x 9

NONE

7MB

(8) 44256

(4) 256K x 9

(4) 256K x 9

(4) 1M x 9

7MB

(8) 44256

(4) 256K x 9

(4) 1M x 9

(4) 256K x 9

7MB

(8) 44256

(4) 1M x 9

(4) 256K x 9

(4) 256K x 9

9MB

(8) 44256

(4) 1M x 9

(4) 1M x 9

NONE

10MB

(8) 44256

(4) 256K x 9

(4) 1M x 9

(4) 1M x 9

10MB

(8) 44256

(4) 1M x 9

(4) 256K x 9

(4) 1M x 9

10MB

(8) 44256

(4) 1M x 9

(4) 1M x 9

(4) 256K x 9

13MB

(8) 44256

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

17MB

(8) 44256

(4) 4M x 9

NONE

NONE

18MB

(8) 44256

(4) 4M x 9

(4) 256K x 9

NONE

19MB

(8) 44256

(4) 256K x 9

(4) 256K x 9

(4) 4M x 9

19MB

(8) 44256

(4) 256K x 9

(4) 4M x 9

(4) 256K x 9

19MB

(8) 44256

(4) 4M x 9

(4) 256K x 9

(4) 256K x 9

21MB

(8) 44256

(4) 1M x 9

(4) 4M x 9

NONE

21MB

(8) 44256

(4) 4M x 9

(4) 1M x 9

NONE

22MB

(8) 44256

(4) 256K x 9

(4) 1M x 9

(4) 4M x 9

22MB

(8) 44256

(4) 1M x 9

(4) 256K x 9

(4) 4M x 9

22MB

(8) 44256

(4) 1M x 9

(4) 4M x 9

(4) 256K x 9

22MB

(8) 44256

(4) 4M x 9

(4) 256K x 9

(4) 1M x 9

22MB

(8) 44256

(4) 4M x 9

(4) 1M x 9

(4) 256K x 9

25MB

(8) 44256

(4) 1M x 9

(4) 1M x 9

(4) 4M x 9

25MB

(8) 44256

(4) 1M x 9

(4) 4M x 9

(4) 1M x 9

25MB

(8) 44256

(4) 4M x 9

(4) 1M x 9

(4) 1M x 9

33MB

(8) 44256

(4) 4M x 9

(4) 4M x 9

NONE

34MB

(8) 44256

(4) 256K x 9

(4) 4M x 9

(4) 4M x 9

34MB

(8) 44256

(4) 4M x 9

(4) 256K x 9

(4) 4M x 9

34MB

(8) 44256

(4) 4M x 9

(4) 4M x 9

(4) 256K x 9

37MB

(8) 44256

(4) 1M x 9

(4) 4M x 9

(4) 4M x 9

37MB

(8) 44256

(4) 4M x 9

(4) 1M x 9

(4) 4M x 9

37MB

(8) 44256

(4) 4M x 9

(4) 4M x 9

(4) 1M x 9

49MB

(8) 44256

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

Note:Banks 2 & 3 are utilized when a 32-bit external memory module is installed.