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GA-386ES (25/33)
GIGA-BYTE TECHNOLOGY CO., LTD.
GA-386ES (25/33)
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Processor
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80386DX
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Processor Speed
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25/33MHz
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Chip Set
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Elite
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Max. Onboard DRAM
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32MB
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Cache
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64/128KB
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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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32-bit external memory card slot
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NPU Options
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80387/3167
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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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J4
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Power LED & keylock
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J41
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Turbo LED
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J34
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Speaker
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J42
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Turbo switch
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J39
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32-bit external memory card
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S1
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Reset switch
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J40
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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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J3
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Closed
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CMOS memory normal operation (external battery at J4)
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J3
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Open
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CMOS memory clear (no external battery at J4)
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J3
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Open
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Monitor type select color
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J17
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Closed
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Monitor type select monochrome
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J17
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Open
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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) 1M 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) 4M x 9
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(4) 256K x 9
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20MB
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(4) 4M x 9
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(4) 1M 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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CACHE CONFIGURATION
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Size
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Bank 0
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Bank 1
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J32
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J33
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64KB (A)
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(8) 8K x 8
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NONE
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pins 1 & 2 closed
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pins 1 & 2 closed
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64KB (B)
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(4) 8K x 8
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(4) 8K x 8
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pins 1 & 2 closed
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pins 1 & 2 closed
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128KB (A)
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(8) 8K x 8
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(8) 8K x 8
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pins 2 & 3 closed
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pins 2 & 3 closed
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128KB (B)
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(4) 32K x 8
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NONE
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pins 2 & 3 closed
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pins 2 & 3 closed
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Note:On mainboards installed with 16 CACHE sockets, use (A) settings, on mainboards installed with 8 CACHE sockets use (B) settings.
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CACHE JUMPER CONFIGURATION
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Size
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J32
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J33
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64KB (A)
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pins 1 & 2 closed
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pins 1 & 2 closed
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64KB (B)
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pins 1 & 2 closed
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pins 1 & 2 closed
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128KB (A)
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pins 2 & 3 closed
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pins 2 & 3 closed
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128KB (B)
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pins 2 & 3 closed
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pins 2 & 3 closed
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Note:On mainboards installed with 16 CACHE sockets, use (A) settings, on mainboards installed with 8 CACHE sockets use (B) settings.
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