HwMuseum | Index

EVERSOURCE COMPUTERS, INC.

ETEQ 80486

Processor

80486DX

Processor Speed

25/33MHz

Chip Set

ETEQ

Max. Onboard DRAM

32MB

Cache

64/256KB

BIOS

MR

Dimensions

330mm x 218mm

I/O Options

32-bit external memory card slot

NPU Options

4167

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J1

Power LED & keylock

J35

Reset switch

J33

External memory card slot

S1

Speaker

J34

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Monitor type select color

J2

Closed

 

Monitor type select monochrome

J2

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

17MB

(4) 256K x 9

(4) 4M x 9

20MB

(4) 1M x 9

(4) 4M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

64KB

(8) 8K x 8

256KB

(8) 32K x 8

CACHE JUMPER CONFIGURATION

Size

J4

J8

J9

J10

J25

64KB

Open

2 & 3

2 & 3

2 & 3

Open

256KB

Closed

1 & 2

1 & 2

1 & 2

Closed

Note: Pins designated should be in the closed position.