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M300-30

OLIVETTI

M300-30

Processor

80486SX/80487SX

Processor Speed

25MHz

Chip Set

Unidentified

Max. Onboard DRAM

36MB

Cache

None

BIOS

Unidentified

Dimensions

220mm x 220mm

I/O Options

Parallel port, PS/2 mouse port, serial ports (2), VGA port, riser card

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

VGA port

CN1

PS/2 mouse port

CN4

Serial port 1

CN2

Serial port 2

CN5

Parallel port

CN3

Riser Card

SL1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Password enabled

J14

pins 1 & 2 closed

 

Password disabled

J14

pins 2 & 3 closed

Floppy drive write enabled

J16

pins 2 & 3 closed

 

Floppy drive write disabled

J16

pins 1 & 2 closed

Factory configured - do not alter

J20

N/A

Factory configured - do not alter

J21

N/A

Factory configured - do not alter

J25

N/A

Factory configured - do not alter

J26

N/A

Factory configured - do not alter

J29

N/A

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

4MB

NONE

NONE

4MB

8MB

(4) 1M x 9

NONE

4MB

12MB

(4) 1M x 9

(4) 1M x 9

4MB

20MB

NONE

(4) 4M x 9

4MB

24MB

(4) 1M x 9

(4) 4M x 9

4MB

36MB

(4) 4M x 9

(4) 4M x 9

4MB

Note: Bank 2 is factory installed and is not configurable. The location is unidentified.

SERIAL PORT CONFIGURATION

Setting

J15

J18

Read, write & boot through serial ports enabled

pins 2 & 3 closed

pins 2 & 3 closed

Read, write & boot through serial ports disabled

pins 1 & 2 closed

pins 1 & 2 closed