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PC386
NCR CORPORATION
PC386
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Processor
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80386DX
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Processor Speed
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25MHz
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Chip Set
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NCR
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Max. Onboard DRAM
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8MB
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Cache
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64KB
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BIOS
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AMI
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Dimensions
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350mm x 304mm
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I/O Options
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32-bit external memory card slot
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NPU Options
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80387/3167
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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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Turbo LED
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J1
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Power LED & keylock
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J8
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Reset switch
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J2
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External battery
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J9
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Speaker
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J7
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32-bit external memory card
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S1
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USER CONFIGURABLE SETTINGS
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Function
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Jumper/Switch
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Position
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| »
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BIOS type select 27256
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J4
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pins 1 & 2 closed
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BIOS type select 27128
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J4
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pins 2 & 3 closed
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| »
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NPU enabled
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J5
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pins 1 & 2 closed
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NPU disabled
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J5
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pins 2 & 3 closed
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Factory configured - do not alter
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SW1/1
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Off
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Monitor type select color
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SW1/2
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On
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Monitor type select monochrome
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SW1/2
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Off
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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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4MB
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(36) 411000
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NONE
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8MB
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(36) 411000
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(4) 1M x 9
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DRAM JUMPER CONFIGURATION
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Size
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J27
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4MB
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pins 1 & 2, 3 & 4 closed
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8MB
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pins 2 & 3, 4 & 5 closed
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CACHE CONFIGURATION
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Size
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Bank 0
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64KB
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(8) 8K x 8
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