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





AIR486EI

ADVANCED INTEGRATION RESEARCH, INC.

AIR486EI

Processor

80486SX/80487SX/80486DX/ODP486SX/80486DX2

Processor Speed

20/25/33/50(internal)/50/66(internal)MHz

Chip Set

SIS

Max. Onboard DRAM

256MB

Cache

64/128/256/512KB

BIOS

AMI/Phoenix

Dimensions

221mm x 332mm

I/O Options

32-bit VESA local bus slots (3)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

J6

Turbo switch

J22

Speaker

J8

Turbo LED

J24/pins 1&2

Power LED & keylock

J9

32-bit VESA local bus slots

S1 - S3

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select color

J7

Closed

 

Monitor type select monochrome

J7

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(1) 256K x 36

NONE

NONE

NONE

2MB

(1) 512K x 36

NONE

NONE

NONE

2MB

(1) 256K x 36

(1) 256K x 36

NONE

NONE

4MB

(1) 256K x 36

(1) 256K x 36

(1) 512K x 36

NONE

4MB

(1) 512K x 36

NONE

(1) 512K x 36

NONE

4MB

(1) 1M x 36

NONE

NONE

NONE

6MB

(1) 256K x 36

(1) 256K x 36

(1) 1M x 36

NONE

6MB

(1) 512K x 36

NONE

(1) 1M x 36

NONE

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

8MB

(1) 2M x 36

NONE

NONE

NONE

10MB

(1) 256K x 36

(1) 256K x 36

(1) 1M x 36

(1) 1M x 36

10MB

(1) 512K x 36

NONE

(1) 1M x 36

(1) 1M x 36

12MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

NONE

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

16MB

(1) 2M x 36

NONE

(1) 2M x 36

NONE

16MB

(1) 4M x 36

NONE

NONE

NONE

18MB

(1) 512K x 36

NONE

(1) 4MB x 36

NONE

18MB

(1) 256K x 36

(1) 256K x 36

(1) 4MB x 36

NONE

20MB

(1) 1M x 36

(1) 4M x 36

NONE

NONE

24MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

NONE

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

36MB

(1) 1M x 36

(1) 4M x 36

(1) 4M x 36

NONE

40MB

(1) 1M x 36

(1) 1M x 36

(1) 4M x 36

(1) 4M x 36

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

64MB

(1) 16M x 36

NONE

NONE

NONE

128MB

(1) 16M x 36

(1) 16M x 36

NONE

NONE

192MB

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

NONE

256MB

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

CACHE CONFIGURATION

Size

Bank 0

Bank 1

64KB

(4) 8K x 8

(4) 8K x 8

128KB

(4) 32K x 8

NONE

256KB

(4) 32K x 8

(4) 32K x 8

512KB

(4) 128K x 8

NONE

CACHE JUMPER CONFIGURATION

Size

JC1

JC2

JC3

JC4

JC5

JC6

JC7

JP9

64KB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

128KB

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

2 & 3

1 & 2

256KB

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

4 & 5

512KB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION

Type

J1

J2

J3

80486SX

Open

Open

pins 2 & 3 closed

ODP486SX

Closed

pins 2 & 3 closed

pins 1 & 2 closed

80487SX

Closed

pins 2 & 3 closed

pins 1 & 2 closed

80486DX

Closed

pins 1 & 2 closed

pins 2 & 3 closed

80486DX2

Closed

pins 1 & 2 closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

JO1

JO2

JO3

JO4

JL2

20MHz

Open

Closed

Closed

Closed

Open

25MHz

Closed

Open

Closed

Closed

Open

33MHz

Closed

Closed

Open

Closed

Open

50iMHz

Closed

Open

Closed

Closed

Open

50MHz

Open

Open

Open

Open

Closed

66iMHz

Closed

Closed

Open

Closed

Open