...because we can't all be on the bleeding edge...





OPTI-80386SX

ARTEK COMPUTER SYSTEMS, INC.

OPTI-80386SX

Processor

80386SX

Processor Speed

25MHz

Chip Set

OPTI

Max. Onboard DRAM

16MB

Cache

16/32/64KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J2

Speaker

J13

Turbo switch

J9

Turbo LED

J14

Power LED & keylock

J12

Reset switch

J15

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

CMOS memory normal operation (internal battery)

J3

pins 2 & 3 closed

CMOS memory normal operation (external battery)

J3

Closed

 

CMOS memory clear

J3

pins 3 & 4 closed

Monitor type select color

J10

Closed

 

Monitor type select monochrome

J10

Open

NPU mode select asynchronous

J11

Closed

 

NPU mode select synchronous

J11

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(2) 256K x 9

(2) 256K x 9

NONE

NONE

2MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

NONE

NONE

3MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

NONE

NONE

5MB

(2) 256K x 9

(2) 256K x 9

(2) 1M x 9

(2) 1M x 9

6MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

NONE

8MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

9MB

(2) 256K x 9

(2) 256K x 9

(2) 4M x 9

NONE

10MB

(2) 1M x 9

(2) 4M x 9

NONE

NONE

12MB

(2) 1M x 9

(2) 1M x 9

(2) 4M x 9

NONE

16MB

(2) 4M x 9

(2) 4M x 9

NONE

NONE

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

16KB

(2) 8K x 8

NONE

(1) 8K x 8

32KB

(2) 8K x 8

(2) 8K x 8

(1) 8K x 8

64KB

(2) 32K x 8

NONE

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP4

JP5

JP6

JP7

16KB

Open

Open

pins 1 & 2 closed

pins 1 & 2 closed

32KB

Open

Closed

pins 1 & 2 closed

pins 2 & 3 closed

64KB

Closed

Open

pins 2 & 3 closed

pins 2 & 3 closed