ICL

DRS M95

Processor

80486

Processor Speed

25MHz

Chip Set

Unidentified

Max. Onboard DRAM

64MB

Cache

None

BIOS

Acer

Dimensions

330mm x 218mm

I/O Options

Mouse interface

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Mouse/keyboard interface

CN1

Reset switch

RESET

Chassis fan power

FAN

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Factory configured - do not alter

J1

N/A

Factory configured - do not alter

J3

N/A

Factory configured - do not alter

J4

N/A

Factory configured - do not alter

J17

Closed

Factory configured - do not alter

J18

Closed

Factory configured - do not alter

J19

Pins 2 & 3 closed

Factory configured - do not alter

J20

Pins 2 & 3 closed

Factory configured - do not alter

J21

Pins 2 & 3 closed

Factory configured - do not alter

J22

Pins 2 & 3 closed

Factory configured - do not alter

J23

Pins 1 & 2 closed

Factory configured - do not alter

J24

Pins 2 & 3 closed

Factory configured - do not alter

J25

Pins 2 & 3 closed

Factory configured - do not alter

J26

Pins 2 & 3 closed

Factory configured - do not alter

JP4

Closed

Factory configured - do not alter

JP1

N/A

Factory configured - do not alter

JPX1

Closed

Page normal operation

JPX2

Pins 1 & 2 closed

 

Page always miss for debug

JPX2

Pins 2 & 3 closed

Cache normal operation

JPX3

Pins 1 & 2 closed

 

Cache always miss for debug

JPX3

Pins 2 & 3 closed

Fast RC enabled

JPX4

Pins 2 & 3 closed

 

Normal RC enabled

JPX4

Pins 1 & 2 closed

RAS delay select 20ns

JPX5

Pins 2 & 3 closed

 

RAS delay select 9ns

JPX5

Pins 1 & 2 closed

 

Password enabled

JPX6

Pins 1 & 2 closed

 

Password disabled

JPX6

Pins 2 & 3 closed

Factory configured - do not alter

K1

N/A

DRAM CONFIGURATION

Size

Bank 0

Bank 1

4MB

(4) 1M x 9

None

8MB

(4) 1M x 9

(4) 1M x 9

8MB

(4) 2M x 9

None

12MB

(4) 2M x 9

(4) 1M x 9

16MB

(4) 2M x 9

(4) 2M x 9

16MB

(4) 4M x 9

None

20MB

(4) 4M x 9

(4) 1M x 9

24MB

(4) 4M x 9

(4) 2M x 9

32MB

(4) 4M x 9

(4) 4M x 9

32MB

(4) 8M x 9

None

36MB

(4) 8M x 9

(4) 1M x 9

40MB

(4) 8M x 9

(4) 2M x 9

48MB

(4) 8M x 9

(4) 4M x 9

64MB

(4) 8M x 9

(4) 8M x 9

BIOS CONFIGURATION

Size

JP2

JP3

128KB

Pins 2 & 3 closed

Pins 2 & 3 closed

256KB

Pins 1 & 2 closed

Pins 2 & 3 closed

512KB

Pins 1 & 2 closed

Pins 1 & 2 closed