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





HOT-409 (VER. 2.2)

SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-409 (VER. 2.2)

Processor

80486SX/80487SX/AM486DX/80486DX/80486DX2/Pentium Overdrive

Processor Speed

25/33/40/50(internal)/50/66(internal)MHz

Chip Set

OPTI

Max. Onboard DRAM

32MB

Cache

64/128/256KB

BIOS

AMI

Dimensions

260mm x 220mm

I/O Options

32-bit VESA local bus slots

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J1

Turbo switch

JP28

Power LED & keylock

J5

Reset switch

SW1

Speaker

J6

32-bit VESA local bus slots

SL1 & SL2

Turbo LED

JP24

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Battery type select internal

J1

pins 2 & 3 closed

 

Battery type select external

J1

Closed

Monitor type select color

JP1

Closed

 

Monitor type select monochrome

JP1

Open

Factory configured - do not alter

JP32

pins 2 & 3 closed

ADS# signal not delayed

JP40

pins 1 & 2 closed

 

ADS# signal delayed

JP40

pins 2 & 3 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

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) 16K or (1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP7

JP9

JP15

JP22

64KB

pins 2 & 3 closed

Open

Open

Open

128KB

pins 1 & 2 closed

Closed

Closed

Open

256KB

pins 2 & 3 closed

Closed

Closed

Closed

CPU TYPE CONFIGURATION

Type

JP11

JP12

80486SX

Open

pins 2 & 3 closed

80487SX

pins 2 & 3 closed

pins 1 & 2, 3 & 4 closed

80486DX

pins 1 & 2 closed

pins 1 & 2, 3 & 4 closed

80486DX2

pins 1 & 2 closed

pins 1 & 2, 3 & 4 closed

Pentium Overdrive

pins 2 & 3 closed

pins 1 & 2, 3 & 4 closed

CPU SPEED CONFIGURATION

Speed

JP10

JP16

JP23

25MHz

Open

pins 2 & 3 closed

Closed

33MHz

Closed

pins 2 & 3 closed

Open

40MHz

Open

pins 2 & 3 closed

Open

50iMHz

Open

pins 2 & 3 closed

Closed

50MHz

Open

pins 1 & 2 closed

Closed

66iMHz

Closed

pins 2 & 3 closed

Open

VESA MODE CONFIGURATION

Mode

JP13

JP18

U43

Slave mode

Closed

Closed

Not installed

Master and slave mode

Open

Open

Installed

VESA WAIT STATE CONFIGURATION

Wait states

J20

0 wait states

Closed

1 wait state

Open

BUS SPEED CONFIGURATION

CPU speed

JP21

<= 33MHz

Closed

> 33MHz

Open

VESA DEVICE COMPATIBILITY CONFIGURATION

Setup

JP29

JP39

0

pins 1 & 2 closed

pins 1 & 2 closed

1

pins 1 & 2 closed

pins 2 & 3 closed

2

pins 2 & 3 closed

pins 2 & 3 closed