COMPAQ COMPUTER CORPORATION

DESKPRO 386/20e (Model 001906)

Processor

80386DX

Processor Speed

20MHz

Chip Set

Compaq

Max. Onboard DRAM

4MB

Cache

None

BIOS

Compaq

Dimensions

330mm x 332mm

I/O Options

VGA feature connector, proprietary system memory card slot, proprietary system memory module interface, VGA port, parallel port, serial port, bus mouse port, IDE interface, floppy drive/tape drive interface

NPU Options

3167

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

BAT

IDE interface

HD1

Bus mouse port

CN1

Proprietary system processor card

M1

Parallel port

CN2

System memory module

M2A & M2B

Serial port

CN3

Main power

P0

VGA port

CN4

Drive power plugs

P1-P3

Cooling fan

FAN

Speaker

SPK

3.5 inch floppy drive interface

FD1

VGA feature card

V1

Floppy drive interface

FD2

   

USER CONFIGURABLE SETTINGS

Function

Switch

Position

»

Onboard VGA controller enabled

SW1/1

On

 

Onboard VGA controller disabled

SW1/1

Off

»

Password enabled

SW1/2

On

 

Password disabled

SW1/2

Off

DRAM CONFIGURATION

Size

M2A & M2B

1MB

Install a 1MB proprietary memory module

4MB

Install a 4MB proprietary memory module

Note:The optional system memory card can be installed to provide up to 16MB. (see below)

SYSTEM MEMORY CARD (Model 112518-001)

OPTIONAL MEMORY CARD CONFIGURATION

Total card memory

M0

M0

1MB (installed on card)

NONE

NONE

2MB

1MB module

NONE

3MB

1MB module

1MB module

5MB

4MB module

NONE

9MB

4MB module

4MB module

OPTIONAL MEMORY CARD CONFIGURATION

Total card memory

M0

M0

4MB (installed on card)

NONE

NONE

5MB

1MB module

NONE

6MB

1MB module

1MB module

8MB

4MB module

NONE

12MB

4MB module

4MB module