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OPTIPLEX 560/L
DELL COMPUTER CORPORATION
OPTIPLEX 560/L
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Processor
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Pentium
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Processor Speed
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60/66MHz
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Chip Set
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Intel
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Video Chip Set
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Cirrus Logic
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Maximum Onboard Memory
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128MB
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Maximum Video Memory
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1MB
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Cache
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256KB
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BIOS
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Unidentified
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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 interface, parallel port, PS/2 mouse port, serial ports (2), feature connector, VGA port, riser slot
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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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Feature connector
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CN1
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IDE interface
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CN7
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PS/2 mouse port
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CN2
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Floppy drive interface
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CN8
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Serial port 2
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CN3
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IDE interface LED 1
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J1
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Serial port 1
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CN4
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IDE interface LED 2
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J2
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Parallel port
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CN5
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Front panel connector
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PANEL
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VGA port
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CN6
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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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System BIOS read from flash BIOS
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CDR
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Open
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System BIOS read from a special ISA slot (use when flash is corrupt)
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CDR
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Closed
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»
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CMOS memory normal operation
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CLR
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Open
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CMOS memory clear
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CLR
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Closed
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»
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Password enabled
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PASS
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Closed
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Password disabled
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PASS
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Open
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DRAM CONFIGURATION
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Size
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Bank 0
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Bank 1
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8MB
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(2) 1M x 32
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None
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16MB
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(2) 2M x 32
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None
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16MB
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(2) 1M x 32
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(2) 1M x 32
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24MB
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(2) 2M x 32
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(2) 1M x 32
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32MB
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(2) 4M x 32
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None
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32MB
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(2) 2M x 32
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(2) 2M x 32
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40MB
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(2) 4M x 32
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(2) 1M x 32
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48MB
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(2) 4M x 32
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(2) 2M x 32
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64MB
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(2) 8M x 32
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None
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64MB
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(2) 4M x 32
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(2) 4M x 32
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72MB
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(2) 8M x 32
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(2) 1M x 32
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80MB
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(2) 8M x 32
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(2) 2M x 32
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48MB
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(2) 2M x 32
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(2) 4M x 32
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96MB
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(2) 8M x 32
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(2) 4M x 32
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128MB
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(2) 8M x 32
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(2) 8M x 32
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CACHE CONFIGURATION
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Note: 256KB cache is factory installed and is not configurable.
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VIDEO MEMORY CONFIGURATION
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Note: 1MB video is factory installed and is not configurable.
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CPU SPEED SELECTION
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Speed
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JP1
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60MHz
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Pins 1 & 2 closed
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66MHz
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Pins 3 & 4 closed
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