INFORMTECH INTERNATIONAL, INC.

G486EVL

Processor

80486SX/80487SX/80486DX/80486DX2/ODP486DX

Processor Speed

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

Chip Set

HINT

Max. Onboard DRAM

128MB

Cache

64/128/256KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

32-bit VESA local bus slots (2), super ISA slots (3)

NPU Options

4167

CONNECTIONS

Purpose

Location

Purpose

Location

Reset connector

J9

Power LED & keylock

J13

Turbo LED connector

J10

Battery connector

J14

Turbo switch connector

J11

32 bit VESA local bus slots

SL1, SL2

Speaker connector

J12

24-bit Super ISA slots

SI1, SI2, SI3

Note:The Super ISA slots are 24-bit EISA slots and are not busmastering.

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

»

Monitor type select color

JP32

Open

 

Monitor type select monochrome

JP32

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 3

4MB

(4) 1M x 9

NONE

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

20MB

(4) 1M x 9

(4) 4M x 9

20MB

(4) 4M x 9

(4) 1M x 9

32MB

(4) 4M x 9

(4) 4M x 9

64MB

(4) 16M x 9

NONE

128MB

(4) 16M x 9

(4) 16M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

64KB

(4) 8K x 8

(4) 8K x 8

(1) 8K x 8

128KB

NONE

(4) 32K x 8

(1) 8K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Cache

JP5

JP6

JP7

JP8

JP12

JP13

JP14

64K

Open

Open

Open

Open

pins 1 & 2

pins 1 & 2

pins 1 & 2

128K

Closed

Open

Open

Closed

pins 1 & 2

pins 2 & 3

pins 1 & 2

256K

Closed

Closed

Closed

Closed

pins 2 & 3

pins 2 & 3

pins 2 & 3

CPU MODE CONFIGURATION

CPU type

CPU speed

JP15

JP16

JP17

JP18

80486SX

25

pins 2 & 3

Open

Open

pins 2 & 3

80486SX

33

pins 2 & 3

Open

Open

pins 2 & 3

80487SX

25

pins 2 & 3

Closed

pins 2 & 3

pins 1 & 2

80486DX

25

pins 2 & 3

Closed

pins 1 & 2

pins 1 & 2

80486DX

33

pins 2 & 3

Closed

pins 1 & 2

pins 1 & 2

80486DX

50

pins 1 & 2

Closed

pins 1 & 2

pins 1 & 2

80486DX2

50i

pins 2 & 3

Closed

pins 1 & 2

pins 1 & 2

80486DX2

66i

pins 2 & 3

Closed

pins 1 & 2

pins 1 & 2

486ODP

66i

pins 2 & 3

Closed

pins 2 & 3

pins 1 & 2

80486DX2

66i

pins 2 & 3

Closed

pins 1 & 2

pins 1 & 2