SHUTTLE COMPUTER INTERNATIONAL, INC.

HOT-673

Device Type

Mainboard

Processor

Pentium II

Processor Speed

233/266/300/333MHz

Chip Set

Intel 440LX

Maximum Onboard Memory

384MB (SDRAM supported)

Audio Chip Set

Creative Labs

Cache

256/512KB (located on Pentium II CPU)

BIOS

Award

Dimensions

244mm x 170mm

I/O Options

32-bit PCI slots (2), floppy drive interface, game/MIDI port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, USB connectors (2), ATX power connector, line in, line out, microphone in, audio in - CD-ROMs (3), wake on LAN connector

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot

AGP

AGP fan power

J10

ATX power connector

ATX

Wake on LAN connector

J12

Game/MIDI port

CN1

Chassis fan power

J14

Microphone in

CN2

Reset switch

J15

Line in

CN3

CPU fan power

JP3

Line out

CN4

CPU fan power

JP4

Serial port 2

CN5

Speaker

JP6

Serial port 1

CN6

Power LED

JP9

Parallel port

CN7

Green PC connector

JP11/pins 1 & 2

USB connector 1

CN8

Green PC LED

JP11/pins 3 & 4

USB connector 2

CN9

32-bit PCI slots

PC1 - PC2

PS/2 mouse port

CN10

Soft off power supply

S2

Floppy drive interface

CN11

IDE interface LED

S3

IDE interface 2

CN12

Audio in - CD-ROM

SJ1

IDE interface 1

CN13

Audio in - CD-ROM

SJ2

IR connector

J3

Audio in - CD-ROM

SJ3

EISCA connector

J6

 

 


USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Flash BIOS voltage select 12v

JP7

Pins 2 & 3 closed

 

Flash BIOS voltage select 5v

JP7

Pins 1 & 2 closed

»

CMOS memory normal operation

JP8

Pins 1 & 2 closed

 

CMOS memory clear

JP8

Pins 2 & 3 closed

 

On board sound enabled

JP12

Pins 1 & 2 closed

 

On board sound disabled

JP12

Pins 2 & 3 closed

»

Factory configured - do not alter

S1

Unidentified


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(1) 1M x 64

None

None

16MB

(1) 2M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

40MB

(1) 4M x 64

(1) 1M x 64

None

40MB

(1) 2M x 64

(1) 2M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

None


DIMM CONFIGURATION (CON'T)

Size

Bank 0

Bank 1

Bank 2

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

56MB

(1) 4M x 64

(1) 2M x 64

(1) 1M x 64

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

72MB

(1) 8M x 64

(1) 1M x 64

None

72MB

(1) 4M x 64

(1) 4M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

None

80MB

(1) 4M x 64

(1) 4M x 64

(1) 2M x 64

88MB

(1) 8M x 64

(1) 2M x 64

(1) 1M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

None

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

104MB

(1) 8M x 64

(1) 4M x 64

(1) 1M x 64

112MB

(1) 8M x 64

(1) 4M x 64

(1) 2M x 64

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

None

136MB

(1) 8M x 64

(1) 8M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

None

144MB

(1) 8M x 64

(1) 8M x 64

(1) 2M x 64

152MB

(1) 16M x 64

(1) 2M x 64

(1) 1M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

None

160MB

(1) 8M x 64

(1) 8M x 64

(1) 4M x 64

168MB

(1) 16M x 64

(1) 4M x 64

(1) 1M x 64

176MB

(1) 16M x 64

(1) 4M x 64

(1) 2M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

None

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

200MB

(1) 16M x 64

(1) 8M x 64

(1) 1M x 64

208MB

(1) 16M x 64

(1) 8M x 64

(1) 2M x 64

224MB

(1) 16M x 64

(1) 8M x 64

(1) 4M x 64

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

Note: Board accepts SDRAM memory. The location of the banks are unidentified.


CACHE CONFIGURATION

Note: 256KB/512KB cache is located on the Pentium II CPU.


CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

JP1

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


CPU SPEED SELECTION, (CON'T)

CPU speed

Clock speed

Multiplier

JP10A

JP10B

JP10C

JP10D

JP10E

233MHz

66MHz

3.5x

1 & 2

Open

1 & 2

Open

Open

266MHz

66MHz

4x

Open

1 & 2

1 & 2

1 & 2

Open

300MHz

66MHz

4.5x

Open

1 & 2

1 & 2

Open

Open

333MHz

66MHz

5x

Open

Open

1 & 2

1 & 2

Open

BIOS select

N/A

N/A

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

Note: Pins designated should be in the closed position.


KEYBOARD/MOUSE POWER ON SELECTION

Setting

JP2

Power on disabled

Pins 3 & 5, 4 & 6 closed

Power on enabled

Pins 1 & 3, 4 & 6 closed

Mouse power on enabled

Pins 2 & 4, 3 & 5 closed