HOT-557 (VER. 1.5)

SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-557 (VER. 1.5)

Device Type

Mainboard

Processor

CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/AM K5/Pentium

Processor Speed

75/90/100/120/133/150/166/200MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO & SDRAM supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Award

Dimensions

280mm 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), cache slot, IR connector, USB connectors (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Floppy drive interface

CN1

IR connector

JP3

Serial port 1

CN2

Speaker

J12

Serial port 2

CN3

Power LED & keylock

J14

Parallel port

CN4

Reset switch

JP12

IDE interface 1

J6

Green PC connector

JP15

IDE interface 2

J7

IDE interface LED

JP22

USB connector 1

J10

Green PC LED

JP33

USB connector 2

J11

32-bit PCI slots

PC1 – PC4

PS/2 mouse interface

J99

Cache slot

SL1

Chassis fan power

JP1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Monitor type select EGA/VGA

JP7

Closed

Monitor type select monochrome

JP7

Open

»

Password normal operation

JP9

Open

Password clear

JP9

Closed

Flash BIOS voltage select 12v

JP19

Pins 2 & 3 closed

Flash BIOS voltage select 5v

JP19

Pins 1 & 2 closed

»

CMOS memory normal operation

JP21

Open

CMOS memory clear

JP21

Closed

»

Factory configured - do not alter

JP39

Pins 2 & 3 closed

»

Factory configured - do not alter

JP43

Closed

»

Factory configured - do not alter

JP44

Open

SIMM CONFIGURATION

Size

Bank 1

Bank 2

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

SIMM CONFIGURATION (CON’T)

Size

Bank 1

Bank 2

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

Note: Board accepts EDO memory.

DIMM CONFIGURATION

Size

Bank 0

Bank 3

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

64MB

(1) 4M x 64

(1) 4M x 64

72MB

(1) 8M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

Note: Board accepts SDRAM memory.

CACHE CONFIGURATION

Size

Bank 0

SL1

256KB

(2) 32K x 32

Not installed

512KB

(2) 32K x 32

256KB module installed

CACHE CONFIGURATION

Size

Bank 0

256KB

(2) 32K x 32

512KB

(2) 64K x 32

CACHE JUMPER CONFIGURATION

Size

JP29

JP30

256KB

Pins 2 & 3 closed

Pins 2 & 3 closed

512KB

Pins 1 & 2 closed

Pins 1 & 2 closed

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP23

JP24

JP36

120MHz

50MHz

2x

1 & 2

2 & 3

1 & 2, 3 & 4, 5 & 6

133MHz

55MHz

2x

1 & 2

2 & 3

1 & 2, 5 & 6

150MHz

60MHz

2x

1 & 2

2 & 3

1 & 2, 3 & 4

166MHz

66MHz

2x

1 & 2

2 & 3

3 & 4, 5 & 6

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86)

CPU speed

Clock speed

Multiplier

JP23

JP24

JP36

120MHz

50MHz

2x

1 & 2

2 & 3

1 & 2, 3 & 4, 5 & 6

133MHz

55MHz

2x

1 & 2

2 & 3

1 & 2, 5 & 6

150MHz

60MHz

2x

1 & 2

2 & 3

1 & 2, 3 & 4

166MHz

66MHz

2x

1 & 2

2 & 3

3 & 4, 5 & 6

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP23

JP24

JP36

120MHz

50MHz

2x

1 & 2

2 & 3

1 & 2, 3 & 4, 5 & 6

133MHz

55MHz

2x

1 & 2

2 & 3

1 & 2, 5 & 6

150MHz

60MHz

2x

1 & 2

2 & 3

1 & 2, 3 & 4

166MHz

66MHz

2x

1 & 2

2 & 3

3 & 4, 5 & 6

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L)

CPU speed

Clock speed

Multiplier

JP23

JP24

JP36

120MHz

50MHz

2x

1 & 2

2 & 3

1 & 2, 3 & 4, 5 & 6

133MHz

55MHz

2x

1 & 2

2 & 3

1 & 2, 5 & 6

150MHz

60MHz

2x

1 & 2

2 & 3

1 & 2, 3 & 4

166MHz

66MHz

2x

1 & 2

2 & 3

3 & 4, 5 & 6

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP23

JP24

JP36

75MHz

50MHz

1.5x

2 & 3

2 & 3

1 & 2, 3 & 4, 5 & 6

90MHz

60MHz

1.5x

2 & 3

2 & 3

1 & 2, 3 & 4

100MHz

66MHz

1.5x

2 & 3

2 & 3

3 & 4, 5 & 6

120MHz

60MHz

1.5x

2 & 3

2 & 3

1 & 2, 3 & 4

133MHz

66MHz

1.5x

2 & 3

2 & 3

3 & 4, 5 & 6

150MHz

60MHz

1.75x

1 & 2

1 & 2

1 & 2, 3 & 4

166MHz

66MHz

1.75x

1 & 2

1 & 2

3 & 4, 5 & 6

200MHz

66MHz

2x

1 & 2

1 & 2

3 & 4, 5 & 6

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP23

JP24

JP36

75MHz

50MHz

1.5x

2 & 3

2 & 3

1 & 2, 3 & 4, 5 & 6

90MHz

60MHz

1.5x

2 & 3

2 & 3

1 & 2, 3 & 4

100MHz

66MHz

1.5x

2 & 3

2 & 3

3 & 4, 5 & 6

120MHz

60MHz

2x

1 & 2

2 & 3

1 & 2, 3 & 4

133MHz

66MHz

2x

1 & 2

2 & 3

3 & 4, 5 & 6

150MHz

60MHz

2.5x

1 & 2

1 & 2

1 & 2, 3 & 4

166MHz

66MHz

2.5x

1 & 2

1 & 2

3 & 4, 5 & 6

180MHz

60MHz

3x

2 & 3

1 & 2

1 & 2, 3 & 4

200MHz

66MHz

3x

2 & 3

1 & 2

3 & 4, 5 & 6

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)

Voltage

J100

J105

J107

J108

2.82v

Open

3 & 4

Open

1 & 3, 2 & 4

2.94v

2 & 4

3 & 4

Open

1 & 3, 2 & 4

3.10v

3 & 4

3 & 4

Open

1 & 3, 2 & 4

3.33v

1 & 3

3 & 4

Open

1 & 3, 2 & 4

3.53v

1 & 3, 2 & 4

3 & 4

Open

1 & 3, 2 & 4

Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (DUAL)

Voltage

V core

J100

J105

J107

J108

2.82v

3.33v

Open

3 & 4

1 & 3, 2 & 4

Open

2.82v

3.44v

Open

2 & 4

1 & 3, 2 & 4

Open

2.94v

3.33v

2 & 4

3 & 4

1 & 3, 2 & 4

Open

2.94v

3.44v

2 & 4

2 & 4

1 & 3, 2 & 4

Open

3.10v

3.33v

3 & 4

3 & 4

1 & 3, 2 & 4

Open

3.10v

3.44v

3 & 4

2 & 4

1 & 3, 2 & 4

Open

Note: Pins designated should be in the closed position.

Device Type	Mainboard
Processor	CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/AM K5/Pentium
Processor Speed	75/90/100/120/133/150/166/200MHz
Chip Set	Intel
Video Chip Set	None
Maximum Onboard Memory	128MB (EDO & SDRAM supported)
Maximum Video Memory	None
Cache	256/512KB
BIOS	Award
Dimensions	280mm 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), cache slot, IR connector, USB connectors (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Floppy drive interface	CN1	IR connector	JP3
Serial port 1	CN2	Speaker	J12
Serial port 2	CN3	Power LED & keylock	J14
Parallel port	CN4	Reset switch	JP12
IDE interface 1	J6	Green PC connector	JP15
IDE interface 2	J7	IDE interface LED	JP22
USB connector 1	J10	Green PC LED	JP33
USB connector 2	J11	32-bit PCI slots	PC1 – PC4
PS/2 mouse interface	J99	Cache slot	SL1
Chassis fan power	JP1

USER CONFIGURABLE SETTINGS
Function		Label	Position
	Monitor type select EGA/VGA	JP7	Closed
	Monitor type select monochrome	JP7	Open
»	Password normal operation	JP9	Open
	Password clear	JP9	Closed
	Flash BIOS voltage select 12v	JP19	Pins 2 & 3 closed
	Flash BIOS voltage select 5v	JP19	Pins 1 & 2 closed
»	CMOS memory normal operation	JP21	Open
	CMOS memory clear	JP21	Closed
»	Factory configured - do not alter	JP39	Pins 2 & 3 closed
»	Factory configured - do not alter	JP43	Closed
»	Factory configured - do not alter	JP44	Open

SIMM CONFIGURATION
Size	Bank 1	Bank 2
8MB	(2) 1M x 36	None
16MB	(2) 2M x 36	None
16MB	(2) 1M x 36	(2) 1M x 36
24MB	(2) 2M x 36	(2) 1M x 36
32MB	(2) 4M x 36	None
32MB	(2) 2M x 36	(2) 2M x 36

SIMM CONFIGURATION (CON’T)
Size	Bank 1	Bank 2
40MB	(2) 4M x 36	(2) 1M x 36
48MB	(2) 4M x 36	(2) 2M x 36
64MB	(2) 8M x 36	None
64MB	(2) 4M x 36	(2) 4M x 36
72MB	(2) 8M x 36	(2) 1M x 36
80MB	(2) 8M x 36	(2) 2M x 36
96MB	(2) 8M x 36	(2) 4M x 36
128MB	(2) 8M x 36	(2) 8M x 36
Note: Board accepts EDO memory.

DIMM CONFIGURATION
Size	Bank 0	Bank 3
8MB	(1) 1M x 64	None
16MB	(1) 2M x 64	None
16MB	(1) 1M x 64	(1) 1M x 64
24MB	(1) 2M x 64	(1) 1M x 64
32MB	(1) 4M x 64	None
32MB	(1) 2M x 64	(1) 2M x 64
40MB	(1) 4M x 64	(1) 1M x 64
48MB	(1) 4M x 64	(1) 2M x 64
64MB	(1) 8M x 64	None
64MB	(1) 4M x 64	(1) 4M x 64
72MB	(1) 8M x 64	(1) 1M x 64
80MB	(1) 8M x 64	(1) 2M x 64
96MB	(1) 8M x 64	(1) 4M x 64
128MB	(1) 8M x 64	(1) 8M x 64
Note: Board accepts SDRAM memory.

CACHE CONFIGURATION
Size	Bank 0	SL1
256KB	(2) 32K x 32	Not installed
512KB	(2) 32K x 32	256KB module installed

CACHE JUMPER CONFIGURATION
Size	JP29	JP30
256KB	Pins 2 & 3 closed	Pins 2 & 3 closed
512KB	Pins 1 & 2 closed	Pins 1 & 2 closed

CPU SPEED SELECTION (CX 6X86)
CPU speed	Clock speed	Multiplier	JP23	JP24	JP36
120MHz	50MHz	2x	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
133MHz	55MHz	2x	1 & 2	2 & 3	1 & 2, 5 & 6
150MHz	60MHz	2x	1 & 2	2 & 3	1 & 2, 3 & 4
166MHz	66MHz	2x	1 & 2	2 & 3	3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86)
CPU speed	Clock speed	Multiplier	JP23	JP24	JP36
120MHz	50MHz	2x	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
133MHz	55MHz	2x	1 & 2	2 & 3	1 & 2, 5 & 6
150MHz	60MHz	2x	1 & 2	2 & 3	1 & 2, 3 & 4
166MHz	66MHz	2x	1 & 2	2 & 3	3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L)
CPU speed	Clock speed	Multiplier	JP23	JP24	JP36
120MHz	50MHz	2x	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
133MHz	55MHz	2x	1 & 2	2 & 3	1 & 2, 5 & 6
150MHz	60MHz	2x	1 & 2	2 & 3	1 & 2, 3 & 4
166MHz	66MHz	2x	1 & 2	2 & 3	3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L)
CPU speed	Clock speed	Multiplier	JP23	JP24	JP36
120MHz	50MHz	2x	1 & 2	2 & 3	1 & 2, 3 & 4, 5 & 6
133MHz	55MHz	2x	1 & 2	2 & 3	1 & 2, 5 & 6
150MHz	60MHz	2x	1 & 2	2 & 3	1 & 2, 3 & 4
166MHz	66MHz	2x	1 & 2	2 & 3	3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)
CPU speed	Clock speed	Multiplier	JP23	JP24	JP36
75MHz	50MHz	1.5x	2 & 3	2 & 3	1 & 2, 3 & 4, 5 & 6
90MHz	60MHz	1.5x	2 & 3	2 & 3	1 & 2, 3 & 4
100MHz	66MHz	1.5x	2 & 3	2 & 3	3 & 4, 5 & 6
120MHz	60MHz	1.5x	2 & 3	2 & 3	1 & 2, 3 & 4
133MHz	66MHz	1.5x	2 & 3	2 & 3	3 & 4, 5 & 6
150MHz	60MHz	1.75x	1 & 2	1 & 2	1 & 2, 3 & 4
166MHz	66MHz	1.75x	1 & 2	1 & 2	3 & 4, 5 & 6
200MHz	66MHz	2x	1 & 2	1 & 2	3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP23	JP24	JP36
75MHz	50MHz	1.5x	2 & 3	2 & 3	1 & 2, 3 & 4, 5 & 6
90MHz	60MHz	1.5x	2 & 3	2 & 3	1 & 2, 3 & 4
100MHz	66MHz	1.5x	2 & 3	2 & 3	3 & 4, 5 & 6
120MHz	60MHz	2x	1 & 2	2 & 3	1 & 2, 3 & 4
133MHz	66MHz	2x	1 & 2	2 & 3	3 & 4, 5 & 6
150MHz	60MHz	2.5x	1 & 2	1 & 2	1 & 2, 3 & 4
166MHz	66MHz	2.5x	1 & 2	1 & 2	3 & 4, 5 & 6
180MHz	60MHz	3x	2 & 3	1 & 2	1 & 2, 3 & 4
200MHz	66MHz	3x	2 & 3	1 & 2	3 & 4, 5 & 6
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (SINGLE)
Voltage	J100	J105	J107	J108
2.82v	Open	3 & 4	Open	1 & 3, 2 & 4
2.94v	2 & 4	3 & 4	Open	1 & 3, 2 & 4
3.10v	3 & 4	3 & 4	Open	1 & 3, 2 & 4
3.33v	1 & 3	3 & 4	Open	1 & 3, 2 & 4
3.53v	1 & 3, 2 & 4	3 & 4	Open	1 & 3, 2 & 4
Note: Pins designated should be in the closed position.

CPU VOLTAGE SELECTION (DUAL)
Voltage	V core	J100	J105	J107	J108
2.82v	3.33v	Open	3 & 4	1 & 3, 2 & 4	Open
2.82v	3.44v	Open	2 & 4	1 & 3, 2 & 4	Open
2.94v	3.33v	2 & 4	3 & 4	1 & 3, 2 & 4	Open
2.94v	3.44v	2 & 4	2 & 4	1 & 3, 2 & 4	Open
3.10v	3.33v	3 & 4	3 & 4	1 & 3, 2 & 4	Open
3.10v	3.44v	3 & 4	2 & 4	1 & 3, 2 & 4	Open
Note: Pins designated should be in the closed position.