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P500

OLIVETTI

P500

Processor

80386SX

Processor Speed

16MHz

Chip Set

Texas Instruments

Max. Onboard DRAM

4MB

Cache

None

BIOS

Olivetti

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

CN1

Floppy drive interface

CN2

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

SIMMS installed Bank 0

JP01

Open

 

SIMMS installed Bank 0 & Bank 1

JP01

Closed

SIMM type select 1M x 9

JP5

Pins 1 & 2 closed

 

SIMM type select 256K x 9

JP5

Pins 2 & 3 closed

CMOS memory clear

JP10

Open

 

CMOS memory normal operation

JP10

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

None

4MB

(2) 1M x 9

(2) 1M x 9

DRAM JUMPER CONFIGURATION

Size

JP2

JP3

1MB installed

Pins 1 & 2 closed

Pins 1 & 2 closed

2MB or 4MB installed

Pins 2 & 3 closed

Pins 2 & 3 closed