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80386SX
KLH
80386SX
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Processor
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80386SX
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Processor Speed
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Unidentified
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Chip Set
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Unidentified
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Max. Onboard DRAM
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8MB
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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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395mm x 393mm
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I/O Options
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PS/2 mouse port, parallel port, serial port, IDE interface, VGA port, floppy drive connnector
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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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VGA port
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S1
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PS/2 mouse interface
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S4
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Parallel port
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S2
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Riser Card
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S5
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Serial port
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S3
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|
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Note: The location on HDD and of the floppy drive connector are unidentified.
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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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»
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Factory configured - do not alter
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SW1/1
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N/A
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»
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Factory configured - do not alter
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SW1/4
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Off
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»
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Factory configured - do not alter
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SW1/5
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Off
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»
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PS/2 style monitor modes
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SW1/6
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On
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PC/AT style monitor modes
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SW1/6
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Off
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»
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PS/2 fixed frequency display timing
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SW1/7
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Off
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Older multi-frequency display timing
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SW1/7
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On
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Note: The position of on and off are unidentified
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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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512KB
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(2) 256K x 9
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NONE
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NONE
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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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NONE
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NONE
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1.5MB
|
(2) 256K x 9
|
(2) 256K x 9
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(2) 256K x 9
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NONE
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2MB
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(2) 256K x 9
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(2) 256K x 9
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(2) 256K x 9
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(2) 256K x 9
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2MB
|
(2) 1M x 9
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NONE
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NONE
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NONE
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2.5MB
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(2) 256K x 9
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(2) 1M x 9
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NONE
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NONE
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3MB
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(2) 256K x 9
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(2) 256K x 9
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(2) 1M x 9
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NONE
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|
4MB
|
(2) 1M x 9
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(2) 1M x 9
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NONE
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NONE
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4.5MB
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(2) 1M x 9
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(2) 1M x 9
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(2) 256K x 9
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NONE
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5MB
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(2) 256K x 9
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(2) 256K x 9
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(2) 1M x 9
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(2) 1M x 9
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6MB
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(2) 1M x 9
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(2) 1M x 9
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(2) 1M x 9
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8MB
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(2) 1M x 9
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(2) 1M x 9
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(2) 1M x 9
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(2) 1M x 9
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ON-BOARD VGA CONFIGURATION
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Setting
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SW1/1
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SW1/2
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SW1/3
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Enabled
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On
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On
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Off
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Disabled
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Off
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Off
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On
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TECHNICAL NOTE
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Note: Switch 1 on SW1 is unidentified.
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