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NORTHGATE 386SX

NORTHGATE COMPUTER SYSTEMS, INC.

NORTHGATE 386SX

Processor

80386SX

Processor Speed

16MHz

Chip Set

OPTI

Max. Onboard DRAM

16MB

Cache

None

BIOS

AMI

Dimensions

220mm x 220mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J8

Turbo LED

J17 pins 8 & 18

Speaker

J17 pins 1 - 4

Power LED & keylock

J17 pins 11 - 15

Reset switch

J17 pins 9 & 19

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Factory configured - do not alter

J17 pins 10 & 20

Open

Factory configured - do not alter

J18

Closed

Monitor type select monochrome

JP1

Open

 

Monitor type select color

JP1

Closed

Factory configured - do not alter

JP2

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(2) 256K x 9

NONE

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

10MB

(2) 1M x 9

(2) 4M x 9

16MB

(2) 4M x 9

(2) 4M x 9