...because we can't all be on the bleeding edge...





ARC SYSTEM BOARD

DELL COMPUTER CORPORATION

ARC SYSTEM BOARD

Processor

8088

Processor Speed

4.77/8MHz

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

640KB

Maximum Video Memory

None

Cache

None

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

8087

CONNECTIONS

Purpose

Location

Purpose

Location

Light pen connector

J2

Speaker

J3

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

C2

Pins 2 & 3 closed

Factory configured - do not alter

SW1/1

Off

 

NPU not installed

SW1/2

On

 

NPU installed

SW1/2

Off

Factory configured - do not alter

SW1/3

Off

Factory configured - do not alter

SW1/4

Off

DRAM CONFIGURATION

Note: Board accepts 256KB/640KB memory. The configuration is unidentified.

DRAM JUMPER CONFIGURATION

Size

C1

256KB

Pins 1 & 2 closed

640KB

Pins 2 & 3 closed

VIDEO SELECTION

Setting

SW1/5

SW1/6

Monochrome

Off

Off

CGA

On

Off

EGA

On

On

FLOPPY DRIVE SELECTION

Drives installed

SW1/7

SW1/8

1

On

On

2

Off

On

3

On

Off

4

Off

Off