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486 CACHE SERIES Motherboard Settings and Configuration






HAWK COMPUTERS

486 CACHE SERIES

Processor

80486DX

Processor Speed

33MHz

Chip Set

Symphony

Max. Onboard DRAM

32MB

Cache

64/128/256/1024KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

32-bit external memory card slot

NPU Options

4167

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

JP24

Turbo switch

JP28

Speaker

JP26

Turbo LED

JP29

Reset switch

JP27

32-bit external memory card

S1

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Factory configured - do not alter

JP2

N/A

»

Factory configured - do not alter

JP7

N/A

»

Factory configured - do not alter

JP8

N/A

»

Factory configured - do not alter

JP9

N/A

»

Factory configured - do not alter

JP10

N/A

»

Factory configured - do not alter

JP15

N/A

»

Factory configured - do not alter

JP16

N/A

»

Factory configured - do not alter

JP22

N/A

»

Factory configured - do not alter

JP23

N/A

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) 1M x 9

(4) 256K x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

17MB

(4) 4M x 9

(4) 256K x 9

20MB

(4) 4M x 9

(4) 1M x 9

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

(1) 8K x 8

128KB

(4) 32K x 8

NONE

(1) 8K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

1024KB

(4) 128K x 8

(4) 128K x 8

(1) 128K x 8

CACHE JUMPER CONFIGURATION

Size

JP3

JP4

JP5

JP6

JP11

JP12

JP13

64KB

Closed

Open

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

128KB

Closed

Open

1 & 2

1 & 2

2 & 3

1 & 2

1 & 2

256KB

Closed

Open

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

1024KB

Closed

Open

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION (CON’T)

Size

JP14

JP17

JP18

JP19

JP20

JP21

JP25

64KB

1 & 2

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

Open

128KB

1 & 2

Open

1 & 2

1 & 2

1 & 2

1 & 2

Closed

256KB

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Open

1024KB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Open

Note: Pins designated should be in the closed position.








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