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486 33 CACHE
ATLANTIC COMPUTER PRODUCTS, INC.
486 33 CACHE
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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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ETEQ
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Max. Onboard DRAM
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32MB
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Cache
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64/128/256KB
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BIOS
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AMI/Award/MR
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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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Turbo switch
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J3
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Speaker
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JP11
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Reset switch
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J4
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Power LED & keylock
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JP27
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External battery
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JP10
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Turbo LED
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JP28
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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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CMOS memory normal operation (internal battery)
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JP9
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pins 1 & 2 closed
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CMOS memory normal operation (external battery)
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JP9
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pins 1 & 2 open
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CMOS memory clear
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JP9
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pins 2 & 3 closed
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Factory configured - do not alter
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JP29
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unknown
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Factory configured - do not alter
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JP33
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unknown
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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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5MB
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(4) 1 M x 9
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(4) 256K x 9
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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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17MB
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(4) 256K x 9
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(4) 4M x 9
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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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32MB
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(4) 4M x 9
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(4) 4M x 9
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SRAM JUMPER CONFIGURATION
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Size
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JP17
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JP19
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JP23
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JP24
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JP25
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64KB
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open
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open
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pins 2 & 3
closed
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pins 2 & 3
closed
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open
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128KB
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closed
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open
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pins 1 & 2
closed
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pins 2 & 3
closed
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closed
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256KB
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closed
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closed
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pins 1 & 2
closed
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pins 1 & 2
closed
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closed
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SRAM CONFIGURATION
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Size
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Cache SRAM
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Location
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64KB
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(8) 8K x 8
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Bank 0
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128KB
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(16) 8K x 8
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Banks 0 & 1
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256KB
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(8) 32K x 8
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Banks 0
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