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SYSTEM BOARD D983

SIEMENS NIXDORF INFORMATIONSSYSTEME AG

SYSTEM BOARD D983

Processor

Pentium

Processor Speed

150/166/180/200MHz

Chip Set

Unidentified

Video Chip Set

Cirrus Logic

Maximum Onboard Memory

512MB (EDO supported)

Maximum Video Memory

2MB

Cache

256/512KB

BIOS

Phoenix

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot, USB connectors (2), power on switch, chip card reader, voice modem/connector, CD line in connector, auxiliary in connector, soft off power supply connector, Game/MIDI/audio connector, fax/modem remote on connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

VGA port

CN1

Floppy drive interface

CN13

Parallel port

CN2

IDE interface 2

CN14

Serial port 2

CN3

Front panel connector

CN15

Serial port 1

CN4

Speaker

CN16

Chip card reader

CN5

Chassis fan power

CN17

PS/2 mouse port

CN6

Chassis fan power

CN18

USB connectors

CN7

SCSI LED

CN19

Voice modem/connector

CN8

VGA feature connector

CN20

CD line in connector

CN9

Game/MIDI/audio connector

CN21

Auxiliary in connector

CN10

Power on switch

CN22

Soft off power supply connector

CN11

Fax/modem remote on connector

CN23

IDE interface 1

CN12

Riser slot

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Flash BIOS write protect disabled

SW1/1

Off

 

Flash BIOS write protect enabled

SW1/1

On

Factory configured - do not alter

SW1/2

Off

Flash BIOS normal operation

SW1/3

Off

 

Flash BIOS recovery mode

SW1/3

On

Floppy drive write protect disabled

SW1/4

Off

 

Floppy drive write protect enabled

SW1/4

On

DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

16MB

(1) 2M x 64

None

None

None

32MB

(1) 2M x 64

(1) 2M x 64

None

None

32MB

(1) 4M x 64

None

None

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

None

64MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

None

64MB

(1) 8M x 64

None

None

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

None

128MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

None

128MB

(1) 16M x 64

None

None

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

None

256MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

256MB

(1) 16M x 64

(1) 16M x 64

None

None

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

None

512MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Note: The location of the 256KB/512KB cache is unidentified.

VIDEO MEMORY CONFIGURATION

Size

Bank 0

Bank 1

1MB

1MB

None

2MB

1MB

(2) 256K x 16

Note: Bank 0 is factory installed and is not configurable.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

SW1/5

SW1/6

SW1/7

SW1/8

150MHz

60MHz

2.5x

Off

On

On

Off

166MHz

66MHz

2.5x

On

On

On

Off

180MHz

60MHz

3x

Off

On

Off

On

200MHz

66MHz

3x

On

On

Off

On