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DESKPRO 386s/20 (Model 001421)
COMPAQ COMPUTER CORPORATION
DESKPRO 386s/20 (Model 001421)
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Processor
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80386SX
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Processor Speed
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20MHz
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Chip Set
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Compaq
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Max. Onboard DRAM
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16MB
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Cache
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None
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BIOS
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Compaq
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Dimensions
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332mm x 333mm
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I/O Options
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VGA feature connector, floppy drive interface, IDE interface, parallel port, serial port, VGA port, bus mouse
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NPU Options
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80387SX
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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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Bus mouse port
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CN1
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IDE interface
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IDE
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Parallel port
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CN2
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VGA feature connector
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VGA
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Serial port
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CN3
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Main power
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P0
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VGA port
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CN4
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Drive power plugs
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P1-P4
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Fan power
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FAN
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Speaker
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SPK
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3.5 inch floppy drive interface
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FD1
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5.25 inch floppy drive interface
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FD2
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USER CONFIGURABLE SETTINGS
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Function
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Switch
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Position
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VGA port enabled
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SW1/1
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On
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VGA port disabled
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SW1/1
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Off
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Password enabled
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SW1/2
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Off
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Password disabled
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SW1/2
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On
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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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Bank 2
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Bank 3
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1MB
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1M x 9
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NONE
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NONE
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NONE
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2MB
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1M x 9
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1M x 9
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NONE
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NONE
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2MB
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2M x 9
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NONE
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NONE
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NONE
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3MB
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1M x 9
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1M x 9
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1M x 9
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NONE
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4MB
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1M x 9
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1M x 9
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1M x 9
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1M x 9
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4MB
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2M x 9
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2M x 9
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NONE
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NONE
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4MB
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4M x 9
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NONE
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NONE
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NONE
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6MB
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2M x 9
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2M x 9
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2M x 9
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NONE
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8MB
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2M x 9
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2M x 9
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2M x 9
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2M x 9
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8MB
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4M x 9
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4M x 9
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NONE
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NONE
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12MB
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4M x 9
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4M x 9
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4M x 9
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NONE
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16MB
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4M x 9
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4M x 9
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4M x 9
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4M x 9
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