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GA-386TS

GIGA-BYTE TECHNOLOGY CO., LTD

GA-386TS

Processor

80386DX

Processor Speed

33/40MHz

Chip Set

OPTI

Max. Onboard DRAM

32MB

SRAM Cache

64/128/256KB

BIOS

AMI/MR

Dimensions

330mm x 218mm

I/O Options

32-bit external memory card slot

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Speaker

J1

32-bit external memory card

S1

Power LED & Keylock

J2

Turbo switch

SW1

External battery

J3

Reset switch

SW2

Turbo LED

JP1

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select color

JP8

closed

 

Monitor type select monochrome

JP8

open

CMOS memory normal operation

JP9

pins 1 & 2 closed

 

CMOS memory clear

JP9

pins 2 & 3 closed

Note:The location of JP9 may differ depending on the board revision.

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

64KB

(4) 8K x 8

(4) 8K x 8

(3) 4K x 4

128KB

(4) 32K x 8

NONE

(3) 16K x 4

256KB

(4) 32K x 8

(4) 32K x 8

(3) 16K x 4

Note:Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION

Size

JP2

JP4

JP5

JP6

64KB

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

Open

128KB

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

Closed

256KB

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

Closed