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M250
OLIVETTI
M250
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Processor
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80286
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Processor Speed
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8MHz
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Chip Set
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Unidentified
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Max. Onboard DRAM
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2MB
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Cache
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None
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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 port, VGA feature connector, VGA port
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NPU Options
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80287
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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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Serial port
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J6
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Floppy drive interface
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J12
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Parallel port
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J7
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IDE interface
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J13
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VGA port
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J8
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VGA feature connector
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J14
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PS/2 mouse port
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J10
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Riser Card
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SL1
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USER CONFIGURABLE SETTINGS
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Function
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Jumper
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Position
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»
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Hard drive capacity select 40MB
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P6
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Pins 1 & 2 closed
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Hard drive capacity select 20MB
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P6
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Pins 2 & 3 closed
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»
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Factory configured - do not alter
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P8
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Closed
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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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512KB
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(2) 256K x 9
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NONE
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1MB
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(2) 256K x 9
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(2) 256K x 9
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2MB
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(2) 1M x 9
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NONE
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DRAM JUMPER CONFIGURATION
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Size
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P1
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P2
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None installed
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Open
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Closed
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512KB
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Closed
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Open
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1MB
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Open
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Open
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2MB
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Closed
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Closed
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