PC CHIPS MANUFACTURING, LTD.

M730

Device Type

Mainboard

Processor

Pentium II/Celeron

Processor Speed

233/266/300/333/366/350/400/450/500MHz

Chip Set

Unidentified

Video Chip Set

Unidentified

Maximum Onboard Memory

768MB (SDRAM & PC100 supported)

Maximum Video Memory

Unidentified

Audio Chip Set

Unidentified

Cache

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

BIOS

AMI

Dimensions

305mm x 244mm

I/O Options

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

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Floppy drive interface

CN11

Chassis fan power

C1

IDE interface 1

CN12

Chassis fan power

C2

IDE interface 2

CN13

Audio in – CD-ROM

CD1

VGA interface

CN15

Audio in – CD-ROM

CD2

IR connector

IR1

Game/MIDI port

CN1

Speaker

J14/pins 1/3/5/7

Line out

CN2

Power LED & keylock

J14/pins 2/4/6/8/10

Microphone in

CN3

IDE interface LED

J14/pins 15 & 16

Line in

CN4

Reset switch

J14/pins 17 & 18

Serial port 2

CN5

Soft off power supply

J14/pins 21 & 22

Serial port 1

CN6

Digital audio out

J16

Parallel port

CN7

Digital audio in

J17

USB connector 1

CN8

Wake on LAN connector

J19

USB connector 2

CN9

32-bit PCI slots

PC1 – PC3

PS/2 mouse port

CN10

   


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

J3

Pins 1 & 2 closed

 

CMOS memory clear

J3

Pins 2 & 3 closed


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

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


DIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

Bank 2

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) 32M x 64

None

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

264MB

(1) 32M x 64

(1) 1M x 64

None

272MB

(1) 32M x 64

(1) 1M x 64

(1) 1M x 64

272MB

(1) 32M x 64

(1) 2M x 64

None

288MB

(1) 32M x 64

(1) 2M x 64

(1) 2M x 64

288MB

(1) 32M x 64

(1) 4M x 64

None

320MB

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

320MB

(1) 32M x 64

(1) 8M x 64

None

384MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

384MB

(1) 32M x 64

(1) 16M x 64

None

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

Note: Board accepts SDRAM & PC100 memory.


DIMM VOLTAGE CONFIGURATION

Voltage

J4A

J4B

»

3.3v

Pins 2 & 3 closed

Pins 2 & 3 closed

 

5v

Pins 1 & 2 closed

Pins 1 & 2 closed


CACHE CONFIGURATION

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


VIDEO MEMORY CONFIGURATION

Note: The location of the video memory is unidentified.


CPU SPEED SELECTION (CELERON)

CPU speed

Clock speed

Multiplier

J5A

J5B

J5C

J5D

233MHz

66MHz

3.5x

1 & 2

2 & 3

2 & 3

1 & 2

266MHz

66MHz

4x

2 & 3

1 & 2

1 & 2

1 & 2

300MHz

66MHz

4.5x

2 & 3

1 & 2

2 & 3

1 & 2

333MHz

66MHz

5x

2 & 3

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (CELERON, CON’T)

CPU speed

Clock speed

Multiplier

J10

J11

J12

J13

233MHz

66MHz

3.5x

2 & 3

2 & 3

1 & 2

2 & 3

266MHz

66MHz

4x

2 & 3

2 & 3

1 & 2

2 & 3

300MHz

66MHz

4.5x

2 & 3

2 & 3

1 & 2

2 & 3

333MHz

66MHz

5x

2 & 3

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (PENTIUM II 66MHZ SDRAM)

CPU speed

Clock speed

Multiplier

J5A

J5B

J5C

J5D

266MHz

66MHz

4x

2 & 3

1 & 2

1 & 2

1 & 2

300MHz

66MHz

4.5x

2 & 3

1 & 2

2 & 3

1 & 2

333MHz

66MHz

5x

2 & 3

2 & 3

1 & 2

1 & 2

366MHz

66MHz

5.5x

2 & 3

2 & 3

2 & 3

1 & 2

350MHz

100MHz

3.5x

1 & 2

2 & 3

2 & 3

1 & 2

400MHz

100MHz

4x

2 & 3

1 & 2

1 & 2

1 & 2

450MHz

100MHz

4.5x

2 & 3

1 & 2

2 & 3

1 & 2

500MHz

100MHz

5x

2 & 3

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (PENTIUM II 66MHZ SDRAM, CON’T)

CPU speed

Clock speed

Multiplier

J10

J11

J12

J13

266MHz

66MHz

4x

2 & 3

2 & 3

1 & 2

2 & 3

300MHz

66MHz

4.5x

2 & 3

2 & 3

1 & 2

2 & 3

333MHz

66MHz

5x

2 & 3

2 & 3

1 & 2

2 & 3

366MHz

66MHz

5.5x

2 & 3

2 & 3

1 & 2

2 & 3

350MHz

100MHz

3.5x

1 & 2

1 & 2

1 & 2

2 & 3

400MHz

100MHz

4x

1 & 2

1 & 2

1 & 2

2 & 3

450MHz

100MHz

4.5x

1 & 2

1 & 2

1 & 2

2 & 3

500MHz

100MHz

5x

1 & 2

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (PENTIUM II 100MHZ SDRAM)

CPU speed

Clock speed

Multiplier

J5A

J5B

J5C

J5D

266MHz

66MHz

4x

2 & 3

1 & 2

1 & 2

1 & 2

300MHz

66MHz

4.5x

2 & 3

1 & 2

2 & 3

1 & 2

333MHz

66MHz

5x

2 & 3

2 & 3

1 & 2

1 & 2

366MHz

66MHz

5.5x

2 & 3

2 & 3

2 & 3

1 & 2

350MHz

100MHz

3.5x

1 & 2

2 & 3

2 & 3

1 & 2

400MHz

100MHz

4x

2 & 3

1 & 2

1 & 2

1 & 2

450MHz

100MHz

4.5x

2 & 3

1 & 2

2 & 3

1 & 2

500MHz

100MHz

5x

2 & 3

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.


CPU SPEED SELECTION (PENTIUM II 100MHZ SDRAM, CON’T)

CPU speed

Clock speed

Multiplier

J10

J11

J12

J13

266MHz

66MHz

4x

2 & 3

2 & 3

1 & 2

2 & 3

300MHz

66MHz

4.5x

2 & 3

2 & 3

1 & 2

2 & 3

333MHz

66MHz

5x

2 & 3

2 & 3

1 & 2

2 & 3

366MHz

66MHz

5.5x

2 & 3

2 & 3

1 & 2

2 & 3

350MHz100

100MHz

3.5x

1 & 2

1 & 2

1 & 2

1 & 2

400MHz

100MHz

4x

1 & 2

1 & 2

1 & 2

1 & 2

450MHz

100MHz

4.5x

1 & 2

1 & 2

1 & 2

1 & 2

500MHz

100MHz

5x

1 & 2

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.