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M537

PC WAVE, INC.

M537

Device Type

Mainboard

Processor

CX 6X86/IBM 6X86/CX 6X86L/IBM 6X86L/CX 686MX/IBM 6X86MX/

AM K5/AM K6/IDT C6/Pentium

Processor Speed

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

Chip Set

VX Pro

Video Chip Set

None

Maximum Onboard Memory

384MB (EDO & SDRAM supported)

Maximum Video Memory

None

Cache

512KB

BIOS

Award

Dimensions

254mm x 218mm

I/O Options

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

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Speaker

J3B

Serial port 2

CN2

Reset switch

J3C

Parallel port

CN3

IDE interface LED

J3D

IDE interface 2

CN4

Turbo LED

J3E

IDE interface 1

CN5

Turbo switch

J4

Floppy drive interface

CN6

32-bit PCI slots

PC1 – PC4

IR connector

IR1

PS/2 mouse interface

PS2

Power LED & keylock

J3A

USB connector

USB

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation

JP1

Pins 1 & 2 closed

 

CMOS memory clear

JP1

Pins 2 & 3 closed

 

PCI clock select CPU CLK/2

JP3D

Pins 1 & 2 closed

 

PCI clock select 33MHz

JP3D

Pins 2 & 3 closed

 

Flash BIOS voltage select 12v

JP4

Pins 1 & 2 closed

 

Flash BIOS voltage select 5v

JP4

Pins 2 & 3 closed

Note: The location of JP3D is unidentified.

SIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

None

16MB

(2) 2M x 36

None

16MB

(2) 1M x 36

(2) 1M x 36

24MB

(2) 2M x 36

(2) 1M x 36

32MB

(2) 4M x 36

None

32MB

(2) 2M x 36

(2) 2M x 36

40MB

(2) 4M x 36

(2) 1M x 36

48MB

(2) 4M x 36

(2) 2M x 36

64MB

(2) 8M x 36

None

64MB

(2) 4M x 36

(2) 4M x 36

72MB

(2) 8M x 36

(2) 1M x 36

80MB

(2) 8M x 36

(2) 2M x 36

96MB

(2) 8M x 36

(2) 4M x 36

128MB

(2) 8M x 36

(2) 8M x 36

128MB

(2) 16M x 36

None

136MB

(2) 16M x 36

(2) 1M x 36

SIMM CONFIGURATION (CON’T)

Size

Bank 0

Bank 1

144MB

(2) 16M x 36

(2) 2M x 36

160MB

(2) 16M x 36

(2) 4M x 36

192MB

(2) 16M x 36

(2) 8M x 36

256MB

(2) 16M x 36

(2) 16M x 36

Note: Board accepts EDO memory. Do not populate banks 0 & 3 at the same time.

DIMM CONFIGURATION

Size

Bank 2

Bank 3

8MB

(1) 1M x 64

None

16MB

(1) 2M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 4M x 64

None

32MB

(1) 2M x 64

(1) 2M x 64

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 8M x 64

None

64MB

(1) 4M x 64

(1) 4M x 64

72MB

(1) 8M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

Note: Board accepts SDRAM memory.

DIMM/SIMM VOLTAGE CONFIGURATION

Voltage

JP2A

JP2B

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

JP5A

JP5B

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

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

JP5A

JP5B

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

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

JP5A

JP5B

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

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

JP5A

JP5B

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

2 & 3

1 & 2

133MHz

55MHz

2x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

166MHz

66MHz

2x

2 & 3

1 & 2

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

JP5A

JP5B

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

233MHz

75MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86MX)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

233MHz

75MHz

3x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K5)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

75MHz

50MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

120MHz

60MHz

2.0x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

133MHz

66MHz

2.0x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

233MHz

66MHz

3.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IDT C6)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL)

CPU speed

Clock speed

Multiplier

JP3A

JP3B

JP3C

JP5A

JP5B

75MHz

50MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

2 & 3

2 & 3

1 & 2

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

120MHz

60MHz

2x

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

133MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

150MHz

60MHz

2.5x

2 & 3

2 & 3

1 & 2

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

180MHz

60MHz

3x

2 & 3

2 & 3

1 & 2

1 & 2

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

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

JP5A

JP5B

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

233MHz

66MHz

3.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

Note: Pins designated should be in the closed position.

CPU TYPE SELECTION

Type

JP9A

JP9B

Single voltage CPU

Pins 2 & 3 closed

Pins 2 & 3 closed

Dual voltage CPU

Pins 1 & 2 closed

Pins 1 & 2 closed

CPU VOLTAGE SELECTION

Voltage

JP6A

JP6B

JP6C

JP6D

2.5v

Open

Open

Open

Open

2.8v

Open

Open

Open

Closed

2.9v

Open

Open

Closed

Open

3.2v

Open

Closed

Open

Open

3.5v

Closed

Open

Open

Open