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MAE486
MYLEX CORPORATION
MAE486
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Processor
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80486DX
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Processor Speed
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25/33MHz
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Chip Set
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Intel
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Max. Onboard DRAM
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32MB
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Cache
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128KB
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BIOS
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Mylex/Phoenix
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Dimensions
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355mm x 304mm
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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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Speaker
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P11
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Turbo LED
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P13
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Power LED & keylock
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P12
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Reset switch
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P14
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USER CONFIGURABLE SETTINGS
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Function
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Jumper
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Position
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| »
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Cache enabled
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J1
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Closed
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Cache disabled
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J1
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Open
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| »
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CPU speed select 33MHz
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J2
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pins 1 & 2 closed
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CPU speed select 25MHz
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J2
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pins 2 & 3 closed
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| »
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Factory configured - do not alter
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J15
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pins 2 & 3 closed
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| »
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Factory configured - do not alter
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J16
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pins 2 & 3 closed
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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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1MB
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(4) 256K x 9
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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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4MB
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(4) 1M x 9
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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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16MB
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(4) 4M x 9
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NONE
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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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DRAM JUMPER CONFIGURATION
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Size
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J3
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J4
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J5
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J6
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J7
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J8
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J9
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J10
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J11
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J12
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1MB
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Open
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Open
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Open
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Open
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Open
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2 & 3
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Open
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1 & 2
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1 & 2
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1 & 2
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2MB
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Closed
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Closed
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Closed
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Closed
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Open
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1 & 2
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Open
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1 & 2
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1 & 2
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2 & 3
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4MB
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Open
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Open
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Open
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Open
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Open
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1 & 2
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2 & 3
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1 & 2
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1 & 2
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2 & 3
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8MB
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Closed
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Closed
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Closed
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Closed
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Open
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1 & 2
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1 & 2
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2 & 3
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1 & 2
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2 & 3
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16MB
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Open
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Open
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Open
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Open
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2 & 3
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1 & 2
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1 & 2
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2 & 3
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1 & 2
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2 & 3
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32MB
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Closed
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Closed
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Closed
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Closed
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1 & 2
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1 & 2
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1 & 2
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2 & 3
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2 & 3
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2 & 3
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Note:Pins designated should be in the closed position.
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CACHE CONFIGURATION
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Size
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Bank 0
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128KB
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(16) 8K x 8
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