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BEK-4801/486WB
BEK-TRONIC TECHNOLOGY, INC.
BEK-4801/486WB
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Processor
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80486DX
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Processor Speed
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33MHz
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Chip Set
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OPTI
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Max. Onboard DRAM
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64MB
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Cache
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64/256KB
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BIOS
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AMI
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Dimensions
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330mm x 218mm
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I/O Options
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None
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NPU Options
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4167
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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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External battery
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J11
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Turbo LED
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SW1
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Power LED & keylock
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J20
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Reset switch
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SW2
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Speaker
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J21
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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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(4) 256K 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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(4) 256K x 9
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(4) 256K x 9
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NONE
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NONE
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4MB
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(4) 1M x 9
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NONE
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NONE
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NONE
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5MB
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(4) 256K x 9
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(4) 1 M x 9
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NONE
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NONE
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6MB
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(4) 256K x 9
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(4) 256K x 9
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(1) 1M x 36
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NONE
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8MB
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(4) 1M x 9
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(4) 1M x 9
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NONE
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NONE
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9MB
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(4) 256K x 9
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(4) 1M x 9
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(1) 1M x 36
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NONE
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10MB
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(4) 256K x 9
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(4) 256K x 9
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(1) 1M x 36
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(1) 1M x 36
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12MB
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(4) 1M x 9
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(4) 1M x 9
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(1) 1M x 36
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NONE
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13MB
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(4) 256K x 9
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(4) 1M x 9
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(1) 1M x 36
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(1) 1M x 36
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16MB
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(4) 1M x 9
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(4) 1M x 9
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(1) 1M x 36
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(1) 1M x 36
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16MB
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(4) 4M x 9
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NONE
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NONE
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NONE
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20MB
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(4) 1M x 9
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(4) 4M x 9
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NONE
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NONE
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24MB
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(4) 1M x 9
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(4) 1M x 9
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(1) 4M x 36
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NONE
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28MB
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(4) 1M x 9
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(4) 1M x 9
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(1) 1M x 36
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(1) 4M x 36
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32MB
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(4) 4M x 9
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(4) 4M x 9
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NONE
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NONE
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36MB
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(4) 1M x 9
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(4) 4M x 9
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(1) 4M x 36
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NONE
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40MB
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(4) 1M x 9
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(4) 4M x 9
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(1) 4M x 36
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(1) 1M x 36
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46MB
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(4) 4M x 9
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(4) 4M x 9
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(1) 4M x 36
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NONE
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52MB
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(4) 1M x 9
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(4) 4M x 9
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(1) 4M x 36
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(1) 4M x 36
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64MB
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(4) 4M x 9
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(4) 4M x 9
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(1) 4M x 36
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(1) 4M x 36
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CACHE CONFIGURATION
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Size
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Bank 0
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TAG (U33)
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TAG (U34)
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64KB
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(8) 8K x 8
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(1) 8K x 8
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(1) 64K x 1
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256KB
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(8) 32K x 8
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(1) 32K x 8
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(1) 64K x 1
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Note : The location of U33 is unidentified.
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CACHE JUMPER CONFIGURATION
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Size
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JP8
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JP9
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JP10
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JP11
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64KB
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Open
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Open
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Open
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Open
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256KB
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Closed
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Closed
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Closed
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Closed
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Note:The location of the cache jumpers are unidentified.
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