ADVANCED LOGIC RESEARCH, INC.

POWERPRO Series

Processor

80486DX/ODP486SX/80486DX2

Processor Speed

25/33/50(internal)/66(internal)MHz

Chip Set

ALR

Max. Onboard DRAM

49MB

Cache

None (512KB on external CPU/NPU/Cache module)

BIOS

Phoenix

Dimensions

330mm x 218mm

I/O Options

32-bit external CPU/NPU/Cache module slots (2), floppy interface, IDE interface, parallel port, serial port (2), SVGA port

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Bus mouse port

CN1

Power LED

LED

Parallel port

CN2

32-bit external CPU/NPU/Cache module (primary)

MP1

Serial port 1

CN3

32-bit external CPU/NPU/Cache module (secondary)

MP2

Serial port 2

CN4

Front panel

PNL

Floppy drive interface

FDD

Reset switch

RST

IDE interface

IDE

Speaker

SPK

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(8) 411000

NONE

NONE

NONE

5MB

(8) 411000

(4) 1M x 9

NONE

NONE

6MB

(8) 411000

(4) 256K x 9

(4) 1M x 9

NONE

7MB

(8) 411000

(4) 256K x 9

(4) 256K x 9

(4) 1M x 9

9MB

(8) 411000

(4) 1M x 9

(4) 1M x 9

NONE

10MB

(8) 411000

(4) 256K x 9

(4) 1M x 9

(4) 1M x 9

13MB

(8) 411000

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

17MB

(8) 411000

(4) 4M x 9

NONE

NONE

21MB

(8) 411000

(4) 1M x 9

(4) 4M x 9

NONE

33MB

(8) 411000

(4) 4M x 9

(4) 4M x 9

NONE

37MB

(8) 411000

(4) 1M x 9

(4) 4M x 9

(4) 4M x 9

49MB

(8) 411000

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9