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AT-168

PC WARE INTERNATIONAL, INC.

AT-168

Processor

80486SX/80487SX/80486DX

Processor Speed

25/33/50MHz

Chip Set

ACC

Max. Onboard DRAM

32MB

Cache

32/64/128/256/512/1024KB

BIOS

AMI/Award/Phoenix

Dimensions

330mm x 218mm

I/O Options

32-bit VESA local bus slots (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

JP7

Reset switch

JP11

External battery

JP8

Turbo LED

JP13

Speaker

JP9

32-bit VESA local bus slot

S1

Turbo switch

JP10

32-bit VESA local bus slot

S2

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

486 cache enabled

JP1

Closed

 

486 cache disabled

JP1

Open

Factory configured-do not alter

JP4

Closed

Factory configured-do not alter

JP5

Closed

Monitor type select monochrome

JP6

pins 1 & 2 closed

 

Monitor type select color

JP6

pins 2 & 3 closed

CPU TYPE SELECT

Type

JP2

JP3

80486SX

pins 2 & 3 closed

pins 2 & 3 closed

80487SX

pins 1 & 2 closed

pins 1 & 2, 3 & 4 closed

80486DX

pins 3 & 4 closed

pins 1 & 2, 3 & 4 closed

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

5MB

(4) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

20MB

(4) 1M x 9

(4) 4M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

JK1

JK2

JK3

JK4

JK5

JK6

JK7

32K

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 1 & 2

64K

pins 1 & 2

pins 2 & 3

pins 1 & 2

pins 2 & 3

pins 2 & 3

pins 1 & 2

pins 1 & 2

128K

pins 2 & 3

pins 1 & 2

pins 1 & 2

pins 1 & 2

pins 2 & 3

pins 2 & 3

pins 1 & 2

256K

pins 2 & 3

pins 2 & 3

pins 2 & 3

pins 2 & 3

pins 2 & 3

pins 2 & 3

pins 2 & 3

Note:Pins designated should be in the closed position.