SY-5EMA+ V1.0 Quick Start Guide

Processor

Multiplier

CPU

JP10

JP8

JP9

Frequency Setting: SW1

 

 

Bus

1

2

3

4

5

6

 

 

 

 

 

Clock

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cyrix 6x86 MX PR 233

2.5x

75MHz

1-2

2-3

2-3

on

on

off

off

on

off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cyrix 6x86 MX PR 266

2.5x

83MHz

1-2

1-2

2-3

on

on

off

on

on

off

 

 

Cyrix MII 300

3.5x

66MHz

1-2

2-3

2-3

off

off

off

off

off

off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3x

75MHz

1-2

2-3

2-3

off

on

off

off

on

off

 

 

 

 

4.0x

66MHz

1-2

2-3

2-3

on

off

on

off

off

off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cyrix MII 333

3.5x

75MHz

1-2

2-3

2-3

off

off

off

off

on

off

 

 

 

 

3x

83MHz

1-2

1-2

2-3

off

on

off

on

on

off

 

 

Cyrix MII 350

3x

100MHz

1-2

1-2

2-3

off

on

off

off

off

on

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Cyrix MII 366

2.5x

100MHz

1-2

1-2

2-3

on

on

off

off

off

on

 

 

Cyrix MII 380

3x

100MHz

1-2

1-2

2-3

off

on

off

off

off

on

 

 

P54C

P100

1.5x

66MHz

1-2

2-3

2-3

off

off

off

off

off

off

 

Installation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

200

P133

3x

66MHz

1-2

2-3

2-3

off

on

off

off

off

off

 

P54C

2.0x

66MHz

1-2

2-3

2-3

on

off

off

off

off

off

 

 

P54C/P55C P166

2.5x

66MHz

1-2

2-3

2-3

on

on

off

off

off

off

 

 

P54C/P55C P200

3x

66MHz

1-2

2-3

2-3

off

on

off

off

off

off

 

 

P55C

P233

3.5x

66MHz

1-2

2-3

2-3

off

off

off

off

off

off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IDT WinChip C6/2-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IDT WinChip C6/2-

3x

75MHz

1-2

2-3

2-3

off

on

off

off

on

off

 

 

225

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IDT WinChip 2-233

3.5x

66MHz

1-2

2-3

2-3

off

off

off

off

off

off

 

 

IDT WinChip 2-266

2.33x

100MHz

1-2

1-2

2-3

off

on

on

off

off

on

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IDT WinChip 2-300

2.5x

100MHz

1-2

1-2

2-3

on

on

off

off

off

on

 

 

Rise mP6 PR266

3x

66MHz

1-2

2-3

2-3

off

on

off

off

off

off

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2x

100MHz

1-2

1-2

2-3

on

off

off

off

off

on

 

 

This main board supports various CPU multiplier and host bus frequency settings.

 

 

 

 

*Please select the proper frequency setting based on specifications of the CPU you have

 

 

purchased. System stability or components damage, in case of over-specification setting, is

 

 

not guaranteed.

 

 

 

 

 

 

 

 

 

 

 

 

 

*The K6-2 300 and 333 come in several versions with different host bus frequency

 

 

 

 

specifications. Please verify the correct host bus frequency settings before installation.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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SOYO SY-5EMA quick start Not guaranteed