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HOT-419 (VER.1.0)

SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-419 (VER.1.0)

Processor

CX486S/SL80486SX/80486SX/80487SX/CX486S2/CX486DX/AM80486DX/ SL80486DX/80486DX/CX486DX2/80486DX2/80486DX4/P24D/ Pentium Overdrive

Processor Speed

20/25/33/40/50(internal)/50/66(internal)/75(inlternal)/100(internal)MHz

Chip Set

OPTI

Max. Onboard DRAM

128MB

Cache

64/128/256/512KB

BIOS

AMI

Dimensions

260mm x 218mm

I/O Options

32-bit VESA local bus slots (3), green PC connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J1

Green PC connector

JP63

Power LED & keylock

JP2

Green PC connector

JP68

Turbo LED

JP16

Reset switch

S1

Turbo switch

JP17

32-bit VESA local bus slots

SL1 - SL3

Speaker

JP18

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Monitor type select color

JP30

Closed

 

Monitor type select monochrome

JP30

Open

»

ADS signal delay disabled

JP36

pins 2 & 3 closed

 

ADS signal delay enabled

JP36

pins 1 & 2 closed

»

CPU cache type select write back (P24T)

JP58

Closed

 

CPU cache type select write through (P24T)

JP58

Open

»

CPU cache type select write back (P24D)

JP59

Closed

 

CPU cache type select write through (P24D)

JP59

Open

»

Clock ratio select 2x

JP65

Closed

 

Clock ratio select 3x

JP65

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

2MB

(1) 256K x 36

(1) 256K x 36

NONE

NONE

4MB

(1) 1M x 36

NONE

NONE

NONE

4MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

5MB

(1) 256K x 36

(1) 1M x 36

NONE

NONE

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

10MB

(1) 256K x 36

(1) 256K x 36

(1) 1M x 36

(1) 1M x 36

12MB

(1) 1M x 36

NONE

(1) 1M x 36

(1) 1M x 36

16MB

(1) 4M x 36

NONE

NONE

NONE

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

20MB

(1) 1M x 36

(1) 4M x 36

NONE

NONE

20MB

(1) 1M x 36

NONE

(1) 4M x 36

NONE

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

64MB

(1) 16M x 36

NONE

NONE

NONE

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

128MB

(1) 16M x 36

(1) 16M x 36

NONE

NONE

128MB

(1) 16M x 36

NONE

(1) 16M x 36

NONE

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) 32K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

512KB

(4) 128K x 8

(4) 32K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP10

JP11

JP13

JP50

JP67

64KB

Open

Open

2 & 3

Open

Closed

128KB

Open

Closed

1 & 2

Open

Open

256KB

Closed

Closed

2 & 3

Open

Closed

512KB

Closed

Closed

1 & 2

Closed

Open

Note: Pins designated should be in closed position.

CPU TYPE CONFIGURATION

Type

JP3

JP5

JP8

JP42

JP43

JP44

CX486S

Open

Open

2 & 3

2 & 3

1 & 2

Open

SL80486SX

Open

Open

2 & 3

1 & 2

1 & 2

Closed

80486SX

1 & 2

2 & 3

1 & 2

Open

1 & 2

Open

80487SX

1 & 2

2 & 3

1 & 2

Open

1 & 2

Open

CX486S2

Open

Open

2 & 3

2 & 3

2 & 3

Open

CX486DX

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

Open

AM80486DX

1 & 2

2 & 3

1 & 2

Open

1 & 2

Open

SL80486DX

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

Closed

80486DX

1 & 2

2 & 3

1 & 2

Open

1 & 2

Open

CX486DX2

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

Open

80486DX2

1 & 2

2 & 3

1 & 2

Open

1 & 2

Open

80486DX4

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

Closed

P24D

2 & 3

2 & 3

1 & 2

Open

1 & 2

Open

P24T

2 & 3

2 & 3

1 & 2

Open

1 & 2

Open

Note: Pins designated should be in closed position.

CPU TYPE CONFIGURATION (CON’T)

Type

JP45

JP46

JP47

JP48

JP49

CX486S

Open

Open

Closed

Closed

1 & 2

SL80486SX

Closed

Closed

Open

Open

1 & 2

80486SX

Open

Open

Open

Open

1 & 2

80487SX

Open

Open

Open

Open

1 & 2

CX486S2

Open

Open

Closed

Closed

2 & 3

CX486DX

Open

Open

Closed

Closed

1 & 2

AM80486DX

Open

Open

Open

Open

1 & 2

SL80486DX

Closed

Closed

Open

Open

1 & 2

80486DX

Open

Open

Open

Open

1 & 2

CX486DX2

Open

Open

Closed

Closed

1 & 2

80486DX2

Open

Open

Open

Open

1 & 2

80486DX4

Closed

Closed

Open

Open

1 & 2

P24D

Open

Open

Open

Open

1 & 2

P24T

Open

Open

Open

Open

1 & 2

Note: Pins designated should be in closed position.

CPU SPEED CONFIGURATION

Speed

JP21

JP22

JP23

20MHz

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

25MHz

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

33MHz

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

40MHz

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

50iMHz

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

50MHz

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

66iMHz

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

75iMHz

Open

pins 2 & 3 closed

pins 2 & 3 closed

100iMHz

pins 2 & 3 closed

Open

pins 2 & 3 closed

100iMHz

pins 2 & 3 closed

Open

Open

CPU VOLTAGE CONFIGURATION

Voltage

JP64

3.3v

pins 3 & 5, 4 & 6 closed

5v

pins 1 & 3, 2 & 4 closed

VESA WAIT STATE CONFIGURATION

Wait states

JP33

0 wait states

Open

1 wait state

Closed

BUS SPEED CONFIGURATION

CPU speed

JP34

<= 33MHz

Open

> 33MHz

Closed