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HIPPO-IV 80486 (VERSION 1)

OCEAN INFORMATION SYSTEMS, INC.

HIPPO-IV 80486 (VERSION 1)

Processor

80486SX/80487sx/80486dx/odp486sx/80486dx2

Processor Speed

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

Chip Set

Headland

Max. onboard DRAM

32MB

SRAM Cache

None

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

VGA port

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

VGA port

JP4

Turbo switch

P4

Reset switch

P1

Power LED & keylock

P5

Speaker

P2

External battery

P8

Turbo LED

P3

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Onboard local bus VGA card enabled

JP2

pins 2 & 3 closed

 

Onboard local bus VGA card disabled

JP2

pins 1 & 2 closed

Monitor type auto-detect

JP3

pins 1 & 2 closed

 

Monitor type monochrome

JP3

pins 2 & 3 closed

 

Monitor type color

JP3

Open

Display select CGA, EGA, VGA

JP5

Closed

 

Display select monochrome

JP5

Open

CMOS memory normal operation

JP6

Open

 

CMOS RAM memory clear

JP6

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) 4M x 9

(4) 1M x 9

32MB

(4) 4M x 9

(4) 4M x 9

VRAM SIZE CONFIGURATION

Size

JP7

JP8

256K

Open

Open

512K

Open

Closed

1MB

Closed

Open