NCR CORPORATION

PC386

Processor

80386DX

Processor Speed

25MHz

Chip Set

NCR

Max. Onboard DRAM

8MB

Cache

64KB

BIOS

AMI

Dimensions

350mm x 304mm

I/O Options

32-bit external memory card slot

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo LED

J1

Power LED & keylock

J8

Reset switch

J2

External battery

J9

Speaker

J7

32-bit external memory card

S1

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

»

BIOS type select 27256

J4

pins 1 & 2 closed

 

BIOS type select 27128

J4

pins 2 & 3 closed

»

NPU enabled

J5

pins 1 & 2 closed

 

NPU disabled

J5

pins 2 & 3 closed

»

Factory configured - do not alter

SW1/1

Off

»

Monitor type select color

SW1/2

On

 

Monitor type select monochrome

SW1/2

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

4MB

(36) 411000

NONE

8MB

(36) 411000

(4) 1M x 9

DRAM JUMPER CONFIGURATION

Size

J27

4MB

pins 1 & 2, 3 & 4 closed

8MB

pins 2 & 3, 4 & 5 closed

CACHE CONFIGURATION

Size

Bank 0

64KB

(8) 8K x 8