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MULTIARRAYSBC MT486DX2/XX, MT486DX4/XXX
MULTI-TECH SYSTEMS, INC.
MULTIARRAYSBC MT486DX2/XX, MT486DX4/XXX
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Processor
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80486DX2/80486DX4
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Processor Speed
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Unidentified
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Video Chipset
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Unidentified
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Chipset
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Unidentified
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Maximum Onboard Memory
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128MB DRAM
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Cache
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256KB
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Maximum Video Memory
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512KB DRAM
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BIOS
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Phoenix
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Dimensions
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336.5 x 120.6mm
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I/O Options
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Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port
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Data Bus
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Proprietary
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NPU Options
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None
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Video Types Supported
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XVGA
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Highest Resolution Supported
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1024 x 768
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CONNECTIONS
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Function
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Label
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Function
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Label
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15-pin VGA port
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CN1
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Floppy drive interface
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CN7
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Serial port 1
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CN2
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Speaker
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J20
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IDE interface
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CN4
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IDE interface LED
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J27
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Serial port 2
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CN5
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Power LED
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J28
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Parallel port
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CN6
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Reset switch
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SW1
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USER CONFIGURABLE SETTINGS
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Setting
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Label
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Position
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Mainboard will not reset when DCD of serial port 1 goes low
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J26
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Open
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Mainboard will reset when DCD of serial port 1 goes low
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J26
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Closed
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Note:All jumpers not pictured on the diagram are factory configured and should not be altered.
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DRAM
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Size
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Bank 0
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8MB
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(2) 1M x 36
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16MB
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(2) 2M x 36
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32MB
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(2) 4M x 36
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64MB
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(2) 8M x 36
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128MB
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(2) 16M x 36
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Note: The board is factory configured with 4 megabytes of RAM.
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