CyberResearch® CPU Cards

CPBH Series

zCN1: 4-pin ATX Power Connector

PIN Description PIN Description

1

GND

2

GND

3

+12V

4

+12V

1 2

GND GND

+12V+12V

3 4

zCN5: 20-pin ATX Power Connector

PIN Description

PIN

Description

1

+3.3V

 

 

 

11

 

 

+3.3V

2

+3.3V

 

 

 

12

 

 

-12V

3

GND

 

 

 

13

 

 

GND

4

 

+5V

 

 

 

14

 

 

PS_ON

5

GND

 

 

 

15

 

 

GND

6

 

+5V

 

 

 

16

 

 

GND

7

GND

 

 

 

17

 

 

GND

8

PWORK

 

 

18

 

 

-5V

9

+5Vsb

 

 

 

19

 

 

+5V

10

+12V

 

 

 

20

PWORK

 

+5V

+3.3V

+3.3V

GND

+5V

GND

+5V

GND

+5Vsb

+12V

1

 

 

 

 

 

 

 

 

10

11

 

 

 

 

 

 

 

 

20

+3.3V

-12V

GND

PS ON

GND

GND

GND

-5V

+5V

+5V

zCN23: 5-pin ATX Power Connector

PIN

Description

PIN

Description

 

 

1

VCC

2

5Vsb

1

5

3

+12V

4

PS_ON

 

 

5

GND

 

 

 

 

Connector FN1, FN2 and FN3 onboard CPBH are 3-pin fan power connectors.

zFN1~FAN3: Fan Power Connectors

PIN

Description

 

 

 

 

 

 

 

 

 

 

1

GND

1

 

 

 

3

 

 

 

 

 

 

 

 

 

 

2

+12V

 

 

 

 

 

 

 

 

 

 

3

Fan In 1

 

 

 

 

 

CyberResearch, Inc.

21

25 Business Park Drive

P: (203) 483-8815; F: (203) 483-9024

Branford, CT USA

www.cyberresearch.com