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M550

PC WAVE, INC.

M550

Device Type

Mainboard

Processor

CX 6X86/CX 6X86L/CX 6X86MX/IBM 6X86/IBM 6X86L/IBM 6X86MX/AM K5/AM K6/Pentium/Pentium MMX

Processor Speed

75/90/100/120/133/150/166/180/200/233MHz

Chip Set

Intel 430TX

Video Chip Set

None

Maximum Onboard Memory

256MB (EDO & SDRAM supported)

Maximum Video Memory

None

Cache

512KB

BIOS

AMI

Dimensions

254mm x 218mm

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), IR connector, USB connectors (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 2

CN1

External battery

J5

Serial port 1

CN2

Reset switch

J7A

Parallel port

CN3

IDE interface LED

J7B

Floppy drive interface

CN4

Green PC LED

J7C

IDE interface 2

CN5

Green PC connector

J7D

IDE interface 1

CN6

Power LED & keylock

J8A

Chassis fan power

FAN

Speaker

J8B

IR connector

IR1

32-bit PCI slots

PC1 – PC4

USB connector 1

J3

PS/2 mouse interface

PS2

USB connector 2

J4

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Battery type select internal

J5

Pins 2 & 3 closed

 

CMOS memory clear

J5

Pins 3 & 4 closed

»

Factory configured – do not alter

JP8C

Unidentified

DIMM/ SIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

8MB

(2) 1M x 36

None

None

None

8MB

None

None

(1) 1M x 64

None

16MB

(2) 2M x 36

None

None

None

16MB

None

None

(1) 2M x 64

None

16MB

(2) 1M x 36

(2) 1M x 36

None

None

16MB

(2) 1M x 36

None

None

(1) 1M x 64

16MB

None

None

(1) 1M x 64

(1) 1M x 64

24MB

None

(2) 2M x 36

(1) 1M x 64

None

32MB

(2) 4M x 36

None

None

None

32MB

None

None

(1) 4M x 64

None

32MB

(2) 2M x 36

None

None

(1) 2M x 64

32MB

None

(2) 2M x 36

(1) 2M x 64

None

40MB

(2) 4M x 36

(2) 1M x 36

None

None

40MB

(2) 4M x 36

None

None

(1) 1M x 64

48MB

(2) 2M x 36

None

None

(1) 4M x 64

48MB

(2) 4M x 36

(2) 2M x 36

None

None

48MB

(2) 4M x 36

None

None

(1) 2M x 64

DIMM/SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

Bank 2

Bank 3

64MB

(2) 8M x 36

None

None

None

64MB

None

None

None

(1) 8M x 64

64MB

(2) 4M x 36

(2) 4M x 36

None

None

64MB

(2) 4M x 36

None

None

(1) 4M x 64

72MB

(2) 8M x 36

(2) 1M x 36

None

None

72MB

(2) 8M x 36

None

None

(1) 1M x 64

80MB

(2) 2M x 36

None

None

(1) 8M x 64

80MB

(2) 8M x 36

(2) 2M x 36

None

None

80MB

(2) 8M x 36

None

None

(1) 2M x 64

96MB

(2) 4M x 36

None

None

(1) 8M x 64

96MB

(2) 8M x 36

(2) 4M x 36

None

None

96MB

(2) 8M x 36

None

None

(1) 4M x 64

128MB

(2) 8M x 36

(2) 8M x 36

None

None

128MB

(2) 8M x 36

None

None

(1) 8M x 64

192MB

None

(2) 8M x 36

(1) 8M x 64

(1) 8M x 64

256MB

(2) 8M x 36

(2) 8M x 36

(1) 8M x 64

(1) 8M x 64

Note: Board accepts EDO & SDRAM memory. Banks 0 & 1, 2 & 3 are interchangeable.

DIMM VOLTAGE CONFIGURATION

Voltage

JP1

JP2

3.3v

Pins 2 & 3 closed

Pins 2 & 3 closed

5v

Pins 1 & 2 closed

Pins 1 & 2 closed

CACHE CONFIGURATION

Size

Bank 0

512KB

(2) 64K x 32

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

120MHz

50MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

133MHz

55MHz

2x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

120MHz

50MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

133MHz

55MHz

2x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

150MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

200MHz

75MHz

2x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

150MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

200MHz

75MHz

2x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

233MHz

66MHz

3.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

233MHz

66MHz

3.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

75MHz

50MHz

1.5x

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

90MHz

60MHz

1.5x

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

120MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

133MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

150MHz

60MHz

2.5x

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

180MHz

60MHz

3x

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

233MHz

66MHz

3.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

75MHz

50MHz

1.5x

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

90MHz

60MHz

1.5x

2 & 3

1 & 2

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

120MHz

60MHz

2x

2 & 3

1 & 2

1 & 2

2 & 3

1 & 2

133MHz

66MHz

2x

1 & 2

2 & 3

1 & 2

2 & 3

1 & 2

150MHz

60MHz

2.5x

2 & 3

1 & 2

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

180MHz

60MHz

3x

2 & 3

1 & 2

1 & 2

1 & 2

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP8A

JP8B

166MHz

66MHz

2.5x

1 & 2

2 & 3

1 & 2

2 & 3

2 & 3

200MHz

66MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

233MHz

66MHz

3.5x

1 & 2

2 & 3

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

JP10A

JP10B

AM K5

Pins 1 & 2 closed

Pins 1 & 2 closed

AM K6

Pins 2 & 3 closed

Pins 2 & 3 closed

CX 6X86

Pins 1 & 2 closed

Pins 1 & 2 closed

CX 6X86L

Pins 2 & 3 closed

Pins 2 & 3 closed

CX 6X86MX

Pins 2 & 3 closed

Pins 2 & 3 closed

IBM 6X86

Pins 1 & 2 closed

Pins 1 & 2 closed

IBM 6X86L

Pins 2 & 3 closed

Pins 2 & 3 closed

IBM 6X86MX

Pins 2 & 3 closed

Pins 2 & 3 closed

P54C

Pins 1 & 2 closed

Pins 1 & 2 closed

P55C

Pins 2 & 3 closed

Pins 2 & 3 closed

CPU VOLTAGE SELECTION

Voltage

JP7A

JP7B

JP7C

JP7D

JP7E

2.5v

Open

Open

Open

Open

Open

2.8v

Open

Open

Open

Open

Closed

2.9v

Open

Open

Open

Closed

Open

3.2v

Open

Open

Closed

Open

Open

3.3v

Open

Closed

Open

Open

Open

3.5v

Closed

Open

Open

Open

Open