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HOT-541

SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-541

Processor

Pentium

Processor Speed

75/90/100/120/133/150/180MHz

Chip Set

Intel

Max. Onboard DRAM

128MB

Cache

256/512KB

BIOS

Award

Dimensions

280mm x 220mm

I/O Options

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

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

VRM connector

CN1

Turbo LED

JP14

Floppy drive interface

J1

Green PC connector

JP19

IDE interface 2

J2

IDE interface LED

JP20

IDE interface 1

J3

PS/2 mouse port

JP52

Speaker

JP7

Parallel port

P1

Power LED & keylock

JP8

32-bit PCI slots

PC1 - PC4

Reset switch

JP12

Serial port 2

S1

Turbo switch

JP13

Serial port 1

S2

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Flash BIOS voltage select 5v

JP9

pins 1 & 2 closed

 

Flash BIOS voltage select 12v

JP9

pins 2 & 3 closed

CMOS memory normal operation

JP11

Open

 

CMOS memory clear

JP11

Closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

NONE

8MB

NONE

(2) 1M x 36

16MB

(2) 2M x 36

NONE

16MB

NONE

(2) 2M x 36

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 1M x 36

(2) 2M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

NONE

32MB

NONE

(2) 4M x 36

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 1M x 36

(2) 4M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 2M x 36

(2) 4M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

NONE

64MB

NONE

(2) 8M x 36

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 1M x 36

(2) 8M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 2M x 36

(2) 8M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 4M x 36

(2) 8M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(8) 32K x 8

(1) 32K x 8

512KB

(8) 64K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP4

JP5

JP6

None

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

256KB

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

512KB

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

System clock

JP15

JP16

50MHz

Open

Open

60MHz

Closed

Closed

66MHz

Closed

Open

CPU BUS CLOCK CONFIGURATION

System clock

AT bus clock

JP18

50MHz

6.25MHz

pins 2 & 3 closed

50MHz

8.33MHz

pins 1 & 2 closed

60MHz

7.50MHz

pins 2 & 3 closed

60MHz

10.0MHz

pins 1 & 2 closed

66MHz

8.25MHz

pins 2 & 3 closed

66MHz

11.0MHz

pins 1 & 2 closed

CPU BUS RATIO CONFIGURATION

Bus/core ratio

CQA/fraction

JP3

JP58

2/3

50MHz/75MHz

Open

Open

2/3

60MHz/90MHz

Open

Open

2/3

66MHz/100MHz

Open

Open

1/2

50MHz/100MHz

Closed

Open

1/2

60MHz/120MHz

Closed

Open

1/2

66MHz/133MHz

Closed

Open

1/3

33MHz/100MHz

Open

Closed

1/3

50MHz/150MHz

Open

Closed

1/3

60MHz/180MHz

Open

Closed

CPU VOLTAGE CONFIGURATION

Voltage

J8

J9

J10

3.3v

Open

Closed

Open

3.45v

Open

Open

Closed

3.6v

Closed

Open

Open