HEWLETT-PACKARD COMPANY

HP VECTRA QS/16S

Processor

80386SX

Processor Speed

16MHz

Chip Set

HP

Max. Onboard DRAM

8MB

Cache

None

BIOS

HP

Dimensions

334mm x 128mm

I/O Options

16-bit proprietary backplane ports (2)

NPU Options

80387SX

CONNECTIONS

Purpose

Location

16-bit proprietary backplane ports

CN1

USER CONFIGURABLE SETTINGS

Function

Switch

Position

»

NPU enabled

SW1/1

Off

 

NPU disabled

SW1/1

On

»

Bus speed select asynchronous (8MHz)

SW1/2

On

 

Bus speed select synchronous with CPU (8MHz)

SW1/2

Off

»

Base memory size select 640KB

SW1/3

On

 

Base memory size select 512KB

SW1/3

Off

»

Optional ROM enabled

SW1/4

On

 

Optional ROM disabled

SW1/4

Off

»

Factory configured - do not alter

SW1/5

On

»

NPU mode select synchronous with CPU

SW1/6

On

 

NPU mode select asynchronous with CPU

SW1/6

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(2) 256K x 9

(2) 256K x 9

NONE

NONE

2MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

NONE

NONE

3MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

NONE

NONE

5MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

(2) 1M x 9

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