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HOT-661/P

SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-661/P

Device Type

Mainboard

Processor

Pentium II/Celeron

Processor Speed

233/266/300/333/350/400/450/500MHz

Chip Set

Intel 440BX

Maximum Onboard Memory

1GB (SDRAM supported)

Cache

0/128/256/512KB (located on the CPU)

BIOS

Award

Dimensions

305mm x 170mm

I/O Options

32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot, wake on LAN connector

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

Power LED & keylock

J27

ATX power connector

ATX

Reset switch

J32

EISCA connector

C1

Wake on LAN connector

J45

Parallel port

CN1

AGP fan power

J47

Serial port 1

CN2

IR connector

JP4

Serial port 2

CN3

Speaker

JP24

USB connector 1

CN4

CPU fan power

JP28

USB connector 2

CN5

CPU fan power

JP29

PS/2 mouse port

CN6

Chassis fan power

JP43

IDE interface 1

CN7

Soft off power supply

S1

IDE interface 2

CN8

IDE interface LED

S3

Floppy drive interface

CN9

32-bit PCI slots

PC1 - PC4

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Flash BIOS voltage select 12v

J17

Pins 1 & 2 closed

 

Flash BIOS voltage select 5v

J17

Pins 2 & 3 closed

CMOS memory normal operation

JP19

Pins 1 & 2 closed

 

CMOS memory clear

JP19

Pins 2 & 3 closed

DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

8MB

(1) 1M x 64

None

None

None

16MB

(1) 2M x 64

None

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

None

24MB

(1) 2M x 64

(1) 1M x 64

None

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

None

32MB

(1) 4M x 64

None

None

None

32MB

(1) 2M x 64

(1) 2M x 64

None

None

32MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

40MB

(1) 4M x 64

(1) 1M x 64

None

None

48MB

(1) 4M x 64

(1) 2M x 64

None

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

None

64MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

None

None

64MB

(1) 4M x 64

(1) 4M x 64

None

None

72MB

(1) 8M x 64

(1) 1M x 64

None

None

80MB

(1) 8M x 64

(1) 2M x 64

None

None

96MB

(1) 8M x 64

(1) 4M x 64

None

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

None

DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

Bank 3

128MB

(1) 16M x 64

None

None

None

128MB

(1) 8M x 64

(1) 8M x 64

None

None

128MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

136MB

(1) 16M x 64

(1) 1M x 64

None

None

144MB

(1) 16M x 64

(1) 2M x 64

None

None

176MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

None

256MB

(1) 32M x 64

None

None

None

256MB

(1) 16M x 64

(1) 16M x 64

None

None

256MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

272MB

(1) 16M x 64

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

280MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

288MB

(1) 16M x 64

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

320MB

(1) 16M x 64

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

None

448MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

None

512MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

640MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

None

1024MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

Note: Board accepts SDRAM memory.

CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium II CPU. 128KB cache is located on the Celeron 300A & 333 CPU.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP39

233MHz

66MHz

3.5x

Pins 5 & 6 closed

266MHz

66MHz

4x

Pins 5 & 6 closed

300MHz

66MHz

4.5x

Pins 5 & 6 closed

333MHz

66MHz

5x

Pins 5 & 6 closed

350MHz

100MHz

3.5x

Open

400MHz

100MHz

4x

Open

450MHz

100MHz

4.5x

Open

500MHz

100MHz

5x

Open

550MHz

100MHz

5.5x

Open

CPU SPEED SELECTION

Clock speed

JP37A

JP37B

JP37C

JP37D

JP37E

BIOS select

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Manual select

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position. If the above jumpers are set to manual, remove jumper at JP45.

KEYBOARD/MOUSE SELECTION

Setting

J44

JP38

Keyboard/mouse power on enabled

Pins 1 & 2 closed

Pins 2 & 3, 5 & 6 closed

Keyboard/mouse power on disabled

Pins 2 & 3 closed

Pins 1 & 2, 4 & 5 closed

Mouse power on enabled

Pins 1 & 2 closed

Pins 2 & 3, 4 & 5 closed

Keyboard power on disabled

Pins 1 & 2 closed

Pins 1 & 2, 5 & 6 closed