BEC COMPUTER ENTERPRISE

PRECISION 286-12/16

Processor

80286

Processor Speed

12/16MHz

Chip Set

ACER

Max. Onboard DRAM

4MB

SRAM Cache

None

BIOS

AMI

Dimensions

330.2mm x 218.4mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

EXT

Reset switch

RES

Power LED & keylock

KEY

Turbo LED

LED

Turbo switch

J12

Speaker

SPK

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Parity check enabled

J5

open

 

Parity check disabled

J5

closed

»

Monitor type select color

J8

pins 1 & 2 closed

 

Monitor type select monochrome

J8

pins 2 & 3 closed

»

Battery select internal

J9

pins 1 & 2 closed

 

Battery select external

J9

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0(DIP)

P-0

Bank 1 (DIP)

P-1

Bank 0(SIMM)

Bank 1 (SIMM)

512KB

(4) 44256

(2) 41256

NONE

NONE

NONE

NONE

1MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

2MB

NONE

NONE

NONE

NONE

(2) 1M x 9

NONE

2.5MB

(4) 44256

(2) 41256

(4) 441000

(2) 41256

NONE

NONE

4MB

(4) 441000

(2) 41256

(4) 441000

(2) 41256

NONE

NONE

4MB

NONE

NONE

NONE

NONE

(2) 1M x 9

(2) 1M x 9