HwMuseum | Index

HEWLETT-PACKARD COMPANY

HP VECTRA 386/16N, 386/20N VERSION 2

Processor

80386SX

Processor Speed

16/20MHz

Chip Set

HP

Max. Onboard DRAM

16MB

Cache

None

BIOS

HP

Dimensions

330mm x 218mm

I/O Options

Parallel port, PS/2 mouse port, serial ports (2), VGA port

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

CN1

Serial port 2

CN4

Parallel port

CN2

VGA port

CN5

Serial port 1

CN3

AT-Bus connectors

CN6, CN7

USER CONFIGURABLE SETTINGS

Function

Switch

Position

»

Enable IRQ12 for the mouse

SW1/1

Off

 

Disable IRQ12 for the mouse

SW1/1

On

»

Disable video interrupt IRQ9

SW1/2

Off

 

Enable video interrupt IRQ9

SW1/2

On

»

Enable internal VGA controller

SW1/3

Off

 

Disable internal VGA controller

SW1/3

On

»

Enable password function

SW1/4

Off

 

Disable password function

SW1/4

On

»

EEPROM stored config information is valid

SW1/5

Off

 

EEPROM stored config information is invalid

SW1/5

On

»

Disable the forced security mode

SW1/6

Off

 

Enable the forced security mode

SW1/6

On

»

Factory configured - do not alter

SW1/7

Off

»

Factory configured - do not alter

SW1/8

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

2MB

(2) 1M x 9

NONE

NONE

NONE

4MB

(2) 1M x 9

(2) 1M x 9

NONE

NONE

6MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

NONE

8MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

8MB

(2) 4M x 9

NONE

NONE

NONE

10MB

(2) 1M x 9

(2) 4M x 9

NONE

NONE

12MB

(2) 1M x 9

(2) 1M x 9

(2) 4M x 9

NONE

14MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 4M x 9

16MB

(2) 4M x 9

(2) 4M x 9

NONE

NONE