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EM-5558

EURONE (HK) CO., LTD.

EM-5558

Device Type

Mainboard

Processor

CX 6X86/CX 6X86L/CX M2/IBM 6X86/IBM6X86L/IBM M2/AM K5/ AM K6/Pentium

Processor Speed

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

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

None

Cache

256/512KB

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, serial ports (2), cache slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

IDE interface LED

C1

IDE interface 2

CN4

Reset switch

C2

IDE interface 1

CN5

Speaker

C3

Floppy drive interface

CN6

Power LED & keylock

C4

Chassis fan power

FAN

Serial port 2

CN1

32-bit PCI slots

PC1 PC4

Serial port 1

CN2

Cache slot

SL1

Parallel port

CN3

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

CMOS memory normal operation

J8

Pins 1 & 2 closed

 

CMOS memory clear

J8

Pins 2 & 3 closed

Factory configured - do not alter

JP5

Unidentified

 

Flash BIOS voltage select 12v

JP8

Pins 1 & 2 closed

 

Flash BIOS voltage select 5v

JP8

Pins 2 & 3 closed

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

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

Bank 0

Bank 1

SL1

256KB

None

None

256KB module installed

256KB

(2) 32K x 32

None

Not installed

512KB

None

None

512KB module installed

512KB

(2) 32K x 32

(2) 32K x 32

Not installed

Note: The location of banks 0 & 1 are unidentified.

CACHE JUMPER CONFIGURATION

Size

JP4

256KB

Pins 1 & 2 closed

512KB

Pins 2 & 3 closed

CPU SPEED SELECTION (CX 6X86)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

120MHz

50MHz

2x

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX 6X86L)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

150MHz

60MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

200MHz

75MHz

2x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (IBM 6X86L)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

150MHz

60MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

2 & 3

166MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

200MHz

75MHz

2x

1 & 2

2 & 3

1 & 2

1 & 2

2 & 3

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (CX M2)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

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 (IBM M2)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

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 (AM K5)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

75MHz

50MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

2 & 3

133MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

180MHz

60MHz

3x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

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 (INTEL)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

75MHz

50MHz

1.5x

2 & 3

2 & 3

2 & 3

1 & 2

1 & 2

90MHz

60MHz

1.5x

1 & 2

2 & 3

2 & 3

1 & 2

1 & 2

100MHz

66MHz

1.5x

2 & 3

1 & 2

2 & 3

1 & 2

1 & 2

120MHz

60MHz

2x

1 & 2

2 & 3

2 & 3

1 & 2

2 & 3

133MHz

66MHz

2x

2 & 3

1 & 2

2 & 3

1 & 2

2 & 3

150MHz

60MHz

2.5x

1 & 2

2 & 3

2 & 3

2 & 3

2 & 3

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

180MHz

60MHz

3x

1 & 2

2 & 3

2 & 3

2 & 3

1 & 2

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)

CPU speed

Clock speed

Multiplier

JP1

JP2

JP3

JP6

JP7

166MHz

66MHz

2.5x

2 & 3

1 & 2

2 & 3

2 & 3

2 & 3

200MHz

66MHz

3x

2 & 3

1 & 2

2 & 3

2 & 3

1 & 2

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

JP10A

JP10B

AM K5

Pins 2 & 3 closed

Pins 2 & 3 closed

AM K6

Pins 1 & 2 closed

Pins 1 & 2 closed

CX 6X86

Pins 2 & 3 closed

Pins 2 & 3 closed

CX 6X86L

Pins 1 & 2 closed

Pins 1 & 2 closed

CX M2

Pins 1 & 2 closed

Pins 1 & 2 closed

IBM 6X86

Pins 2 & 3 closed

Pins 2 & 3 closed

IBM 6X86L

Pins 1 & 2 closed

Pins 1 & 2 closed

IBM M2

Pins 1 & 2 closed

Pins 1 & 2 closed

P54C

Pins 2 & 3 closed

Pins 2 & 3 closed

P55C

Pins 1 & 2 closed

Pins 1 & 2 closed

CPU VOLTAGE SELECTION

Voltage

JP9A

JP9B

JP9C

JP9D

JP9E

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