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