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HOT-433 (VER. 4.0)

SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-433 (VER. 4.0)

Device Type

Mainboard

Processor

CX486S/CX486DX/CX486DX/486DX4/CX5X86/AM486DX/AM486DX2/AM486DX4/AM5X86/UMCU5S/80486SX/SL80486SX/80486DX/ SL80486DX/80486DX2/SL80486DX2/SL80486DX4/P24D/P24T

Processor Speed

25/33/40/50(internal)/50/66(internal)/80(internal)/100(internal)/ 120(internal)/133(internal)MHz

Chip Set

UMC

Video Chip Set

None

Maximum Onboard Memory

256MB (EDO supported)

Maximum Video Memory

None

Cache

128/256/512KB

BIOS

AMI

Dimensions

220mm x 220mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo switch

C1

Serial port 1

CN3

Turbo LED

C2

Parallel port

CN4

Speaker

C3

Floppy drive interface

CN5

Power LED & keylock

C4

IDE interface 2

CN6

Green PC connector

C5

IDE interface 1

CN7

IDE interface LED

C6

Reset switch

JP33

Green PC LED

C7

PS/2 mouse interface

MS1

Serial port 2

CN2

32-bit PCI slots

PC1 Ė PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

Ľ

Factory configured - do not alter

CN1

Unidentified

 

Flash BIOS voltage select 12v

JP8

Pins 1 & 2 closed

 

Flash BIOS voltage select 5v

JP8

Pins 2 & 3 closed

Ľ

Factory configured - do not alter

JP13

Unidentified

Ľ

CMOS memory normal operation

JP43

Open

 

CMOS memory clear

JP43

Closed

SIMM 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

3MB

(1) 512K x 36

(1) 256K x 36

None

None

3MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

None

4MB

(1) 1M x 36

None

None

None

4MB

(1) 512K x 36

(1) 512K x 36

None

None

4MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

5MB

(1) 512K x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

6MB

(1) 1M x 36

(1) 512K x 36

None

None

6MB

(1) 512K x 36

(1) 512K x 36

(1) 512K x 36

None

8MB

(1) 2M x 36

None

None

None

8MB

(1) 1M x 36

(1) 512K x 36

(1) 512K x 36

None

8MB

(1) 1M x 36

(1) 1M x 36

None

None

SIMM CONFIGURATION (CONíT)

Size

Bank 0

Bank 1

Bank 2

Bank 3

9MB

(1) 2M x 36

(1) 256K x 36

None

None

10MB

(1) 2M x 36

(1) 512K x 36

None

None

11MB

(1) 2M x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

12MB

(1) 2M x 36

(1) 512K x 36

(1) 512K x 36

None

12MB

(1) 2M x 36

(1) 1M x 36

None

None

12MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

None

16MB

(1) 4M x 36

None

None

None

16MB

(1) 2M x 36

(1) 1M x 36

(1) 1M x 36

None

16MB

(1) 2M x 36

(1) 2M x 36

None

None

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

17MB

(1) 4M x 36

(1) 256K x 36

None

None

18MB

(1) 4M x 36

(1) 256K x 36

(1) 256K x 36

None

18MB

(1) 4M x 36

(1) 512K x 36

None

None

20MB

(1) 4M x 36

(1) 1M x 36

None

None

24MB

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

None

24MB

(1) 4M x 36

(1) 2M x 36

None

None

24MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

None

28MB

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

28MB

(1) 1M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

32MB

(1) 8M x 36

None

None

None

32MB

(1) 4M x 36

(1) 4M x 36

None

None

32MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

36MB

(1) 8M x 36

(1) 1M x 36

None

None

40MB

(1) 8M x 36

(1) 2M x 36

None

None

48MB

(1) 8M x 36

(1) 4M x 36

None

None

48MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

None

64MB

(1) 8M x 36

(1) 8M x 36

None

None

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

80MB

(1) 8M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

96MB

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

None

128MB

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

128MB

(1) 16M x 36

(1) 16M x 36

None

None

192MB

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

 

256MB

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

(1) 16M x 36

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

TAG

128KB

(4) 32K x 8

(1) 8K/32K x 8

256KB

(4) 64K x 8

(1) 16K/32K x 8

512KB

(4) 128K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP11

JP12

JP14

128KB

Open

Open

Open

256KB

Open

Pins 1 & 2 closed

Pins 1 & 2 closed

512KB

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2, 3 & 4 closed

CPU SPEED SELECTION

Speed

JP1

JP2

JP3

25MHz

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

33MHz

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

40MHz

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

50iMHz

Pins 2 & 3 closed

Pins 2 & 3 closed

Pins 1 & 2 closed

50MHz

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

66iMHz

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

80iMHz

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

100iMHz

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

120iMHz

Pins 2 & 3 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

133iMHz

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

CPU TYPE SELECTION (CYRIX)

Type

JP10

JP17

JP18

JP19

486S

1 & 3, 4 & 6

2 & 3

Open

3 & 4

486DX

1 & 3, 4 & 6

2 & 3

Open

3 & 4

486DX2

1 & 3, 4 & 6

2 & 3

Open

3 & 4

486DX4

1 & 3, 4 & 6

2 & 3

Open

3 & 4

5X86 (2x)

1 & 3, 2 & 4

1 & 2

2 & 3

3 & 4

5X86 (3x)

1 & 3, 2 & 4

1 & 2

Open

3 & 4

5X86 (4x)

1 & 3, 2 & 4

1 & 2

2 & 3

3 & 4

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CYRIX, CONíT)

Type

JP20

JP21

JP22

JP23

486S

1 & 2, 3 & 4

1 & 2

Open

Open

486DX

1 & 2, 3 & 4

1 & 2

Open

Open

486DX2

1 & 2, 3 & 4

1 & 2

Open

Open

486DX4

1 & 2, 3 & 4

1 & 2

Open

Open

5X86 (2x)

2 & 3, 4 & 5

1 & 2

Closed

Closed

5X86 (3x)

2 & 3, 4 & 5

1 & 2

Closed

Closed

5X86 (4x)

2 & 3, 4 & 5

1 & 2

Closed

Closed

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CYRIX, CONíT)

Type

JP24

JP25

JP26

JP27

486S

Open

2 & 3

2 & 3

1 & 2

486DX

Open

2 & 3

2 & 3

1 & 2

486DX2

Open

2 & 3

2 & 3

1 & 2

486DX4

Open

2 & 3

2 & 3

1 & 2

5X86 (2x)

2 & 3

2 & 3

Open

Open

5X86 (3x)

2 & 3

2 & 3

Open

Open

5X86 (4x)

2 & 3

2 & 3

Open

Open

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (CYRIX, CONíT)

Type

JP28

JP29

JP30

JP31

JP32

486S

2 & 3

1 & 2

Open

Open

Open

486DX

1 & 2, 3 & 4

2 & 3

3 & 4

Open

Open

486DX2

1 & 2, 3 & 4

2 & 3

3 & 4

Open

Open

486DX4

1 & 2, 3 & 4

2 & 3

3 & 4

Open

Open

5X86 (2x)

1 & 2, 3 & 4

Open

3 & 4

Closed

Closed

5X86 (3x)

1 & 2, 3 & 4

Open

3 & 4

Closed

Closed

5X86 (4x)

1 & 2, 3 & 4

Open

3 & 4

Closed

Closed

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (AMD)

Type

JP10

JP17

JP18

JP19

486DX (V8T)

1 & 3, 2 & 4

Open

Open

1 & 2

486DX2 (V8T)

1 & 3, 2 & 4

Open

Open

1 & 2

486DX4 (NV8T)

1 & 3, 2 & 4

Open

Open

1 & 2

486DX4 (NV8T 2x)

1 & 3, 2 & 4

Open

Open

1 & 2

486DX4 (NV8T 3x)

1 & 3, 2 & 4

Open

Open

1 & 2

486DX4 (SV8B 2x)

1 & 3, 2 & 4

1 & 2

2 & 3

3 & 4

486DX4 (SV8B 3x)

1 & 3, 2 & 4

1 & 2

Open

3 & 4

5X86

1 & 3, 2 & 4

1 & 2

2 & 3

3 & 4

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (AMD, CONĎT)

Type

JP20

JP21

JP22

JP23

486DX (V8T)

Open

Open

Open

Open

486DX2 (V8T)

Open

Open

Open

Open

486DX4 (NV8T)

Open

Open

Open

Open

486DX4 (NV8T 2x)

Open

Open

Open

Open

486DX4 (NV8T 3x)

Open

Open

Open

Open

486DX4 (SV8B 2x)

2 & 3, 4 & 5

1 & 2

Closed

Closed

486DX4 (SV8B 3x)

2 & 3, 4 & 5

1 & 2

Closed

Closed

5X86

2 & 3, 4 & 5

1 & 2

Closed

Closed

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (AMD, CONĎT)

Type

JP24

JP25

JP26

JP27

486DX (V8T)

Open

2 & 3

Open

Open

486DX2 (V8T)

1 & 2

2 & 3

Open

Open

486DX4 (NV8T)

Open

2 & 3

Open

Open

486DX4 (NV8T 2x)

1 & 2

2 & 3

Open

Open

486DX4 (NV8T 3x)

Open

2 & 3

Open

Open

486DX4 (SV8B 2x)

2 & 3

2 & 3

Open

Open

486DX4 (SV8B 3x)

2 & 3

2 & 3

Open

Open

5X86

2 & 3

2 & 3

Open

Open

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (AMD, CONĎT)

Type

JP28

JP29

JP30

JP31

JP32

486DX (V8T)

1 & 2, 3 & 4

Open

3 & 4

Open

Open

486DX2 (V8T)

1 & 2, 3 & 4

Open

3 & 4

Open

Open

486DX4 (NV8T)

1 & 2, 3 & 4

Open

3 & 4

Open

Open

486DX4 (NV8T 2x)

1 & 2, 3 & 4

Open

3 & 4

Open

Open

486DX4 (NV8T 3x)

1 & 2, 3 & 4

Open

3 & 4

Open

Open

486DX4 (SV8B 2x)

1 & 2, 3 & 4

Open

3 & 4

Closed

Closed

486DX4 (SV8B 3x)

1 & 2, 3 & 4

Open

3 & 4

Closed

Closed

5X86

1 & 2, 3 & 4

Open

3 & 4

Closed

Closed

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (UMC)

Type

JP10

JP17

JP18

JP19

486S U5

2 & 4, 3 & 5

Open

Open

1 & 2

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (UMC, CONíT)

Type

JP20

JP21

JP22

JP23

486S U5

Open

2 & 3

Open

Open

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (UMC, CONíT)

Type

JP24

JP25

JP26

JP27

486S U5

Open

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (UMC, CONíT)

Type

JP28

JP29

JP30

JP31

JP32

486S U5

2 & 3

3 & 4

1 & 2, 3 & 4

Open

Open

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (INTEL)

Type

JP10

JP17

JP18

JP19

80486SX

1 & 3, 2 & 4

Open

Open

1 & 2

SL80486SX

1 & 3, 2 & 4

1 & 2

Open

3 & 4

80486DX

1 & 3, 2 & 4

1 & 2

Open

2 & 3

SL80486DX

1 & 3, 2 & 4

1 & 2

Open

2 & 3

80486DX2

1 & 3, 2 & 4

1 & 2

Open

2 & 3

SL80486DX2

1 & 3, 2 & 4

1 & 2

Open

2 & 3

SL80486DX4 (2x)

1 & 3, 2 & 4

1 & 2

2 & 3

2 & 3

SL80486DX4 (3x)

1 & 3, 2 & 4

1 & 2

Open

2 & 3

P24D

1 & 3, 2 & 4

1 & 2

Open

3 & 4

P24T

1 & 3, 2 & 4

1 & 2

Open

3 & 4, 5 & 6

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (INTEL, CONíT)

Type

JP20

JP21

JP22

JP23

80486SX

Open

Open

Open

Open

SL80486SX

2 & 3, 4 & 5

1 & 2

Open

Open

80486DX

2 & 3, 4 & 5

1 & 2

Open

Open

SL80486DX

2 & 3, 4 & 5

1 & 2

Open

Open

80486DX2

2 & 3, 4 & 5

1 & 2

Open

Open

SL80486DX2

2 & 3, 4 & 5

1 & 2

Open

Open

SL80486DX4 (2x)

2 & 3, 4 & 5

1 & 2

Open

Open

SL80486DX4 (3x)

2 & 3, 4 & 5

1 & 2

Open

Open

P24D

2 & 3, 4 & 5

1 & 2

Open

Closed

P24T

2 & 3, 4 & 5

1 & 2

Open

Open

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (INTEL, CONíT)

Type

JP24

JP25

JP26

JP27

80486SX

Open

2 & 3

Open

Open

SL80486SX

Open

2 & 3

Open

Open

80486DX

Open

2 & 3

Open

Open

SL80486DX

Open

2 & 3

Open

Open

80486DX2

Open

2 & 3

Open

Open

SL80486DX2

Open

2 & 3

Open

Open

SL80486DX4 (2x)

Open

2 & 3

Open

Open

SL80486DX4 (3x)

Open

2 & 3

Open

Open

P24D

2 & 3

2 & 3

Open

Open

P24T

Open

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION (INTEL, CONíT)

Type

JP28

JP29

JP30

JP31

JP32

80486SX

2 & 3

Open

3 & 4

Open

Open

SL80486SX

2 & 3

Open

Open

Open

Open

80486DX

1 & 2, 3 & 4

Open

3 & 4

Open

Open

SL80486DX

1 & 2, 3 & 4

Open

3 & 4

Open

Open

80486DX2

1 & 2, 3 & 4

Open

3 & 4

Open

Open

SL80486DX2

1 & 2, 3 & 4

Open

3 & 4

Open

Open

SL80486DX4 (2x)

1 & 2, 3 & 4

Open

3 & 4

Open

Open

SL80486DX4 (3x)

1 & 2, 3 & 4

Open

3 & 4

Open

Open

P24D

1 & 2, 3 & 4

Open

3 & 4

Closed

Closed

P24T

1 & 2, 3 & 4

1 & 2

2 & 3

Open

Open

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION

Voltage

JP9

JP15

JP16

3.3v

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

3.45v

Pins 3 & 4 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

3.6v

Pins 5 & 6 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

4v

Pins 7 & 8 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

5v

Open

Pins 1 & 2 closed

Pins 1 & 2 closed