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SYSTEM BOARD D983
SIEMENS NIXDORF INFORMATIONSSYSTEME AG
SYSTEM BOARD D983
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Processor
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Pentium
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Processor Speed
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150/166/180/200MHz
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Chip Set
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Unidentified
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Video Chip Set
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Cirrus Logic
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Maximum Onboard Memory
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512MB (EDO supported)
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Maximum Video Memory
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2MB
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Cache
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256/512KB
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BIOS
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Phoenix
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Dimensions
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330mm x 218mm
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I/O Options
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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
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NPU Options
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None
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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VGA port
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CN1
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Floppy drive interface
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CN13
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Parallel port
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CN2
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IDE interface 2
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CN14
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Serial port 2
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CN3
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Front panel connector
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CN15
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Serial port 1
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CN4
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Speaker
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CN16
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Chip card reader
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CN5
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Chassis fan power
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CN17
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PS/2 mouse port
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CN6
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Chassis fan power
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CN18
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USB connectors
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CN7
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SCSI LED
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CN19
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Voice modem/connector
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CN8
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VGA feature connector
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CN20
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CD line in connector
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CN9
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Game/MIDI/audio connector
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CN21
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Auxiliary in connector
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CN10
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Power on switch
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CN22
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Soft off power supply connector
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CN11
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Fax/modem remote on connector
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CN23
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IDE interface 1
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CN12
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Riser slot
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SL1
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USER CONFIGURABLE SETTINGS
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Function
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Label
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Position
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»
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Flash BIOS write protect disabled
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SW1/1
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Off
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Flash BIOS write protect enabled
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SW1/1
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On
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»
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Factory configured - do not alter
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SW1/2
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Off
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»
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Flash BIOS normal operation
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SW1/3
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Off
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Flash BIOS recovery mode
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SW1/3
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On
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»
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Floppy drive write protect disabled
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SW1/4
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Off
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Floppy drive write protect enabled
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SW1/4
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On
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DIMM CONFIGURATION
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Size
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Bank 0
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Bank 1
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Bank 2
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Bank 3
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16MB
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(1) 2M x 64
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None
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None
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None
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32MB
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(1) 2M x 64
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(1) 2M x 64
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None
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None
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32MB
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(1) 4M x 64
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None
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None
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None
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48MB
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(1) 2M x 64
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(1) 2M x 64
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(1) 2M x 64
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None
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64MB
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(1) 2M x 64
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(1) 2M x 64
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(1) 2M x 64
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(1) 2M x 64
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64MB
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(1) 4M x 64
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(1) 4M x 64
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None
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None
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64MB
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(1) 8M x 64
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None
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None
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None
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96MB
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(1) 4M x 64
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(1) 4M x 64
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(1) 4M x 64
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None
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128MB
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(1) 4M x 64
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(1) 4M x 64
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(1) 4M x 64
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(1) 4M x 64
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128MB
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(1) 8M x 64
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(1) 8M x 64
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None
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None
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128MB
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(1) 16M x 64
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None
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None
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None
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192MB
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(1) 8M x 64
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(1) 8M x 64
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(1) 8M x 64
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None
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256MB
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(1) 8M x 64
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(1) 8M x 64
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(1) 8M x 64
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(1) 8M x 64
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256MB
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(1) 16M x 64
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(1) 16M x 64
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None
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None
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384MB
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(1) 16M x 64
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(1) 16M x 64
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(1) 16M x 64
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None
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512MB
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(1) 16M x 64
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(1) 16M x 64
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(1) 16M x 64
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(1) 16M x 64
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Note: Board accepts EDO memory.
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CACHE CONFIGURATION
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Note: The location of the 256KB/512KB cache is unidentified.
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VIDEO MEMORY CONFIGURATION
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Size
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Bank 0
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Bank 1
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1MB
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1MB
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None
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2MB
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1MB
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(2) 256K x 16
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Note: Bank 0 is factory installed and is not configurable.
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CPU SPEED SELECTION
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CPU speed
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Clock speed
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Multiplier
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SW1/5
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SW1/6
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SW1/7
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SW1/8
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150MHz
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60MHz
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2.5x
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Off
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On
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On
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Off
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166MHz
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66MHz
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2.5x
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On
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On
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On
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Off
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180MHz
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60MHz
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3x
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Off
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On
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Off
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On
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200MHz
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66MHz
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3x
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On
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On
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Off
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On
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