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CyberResearch
®
CPU Cards CPBH Series
CyberResearch, Inc. 21
25 Business Park Drive P: (203) 483-8815; F: (203) 483-9024
Branford, CT USA www.cyberresearch.com
z CN1: 4-pin ATX Power Connector
PIN
Description
PIN
Description
1 GND 2 GND
3 +12V 4 +12V
12
34
GND
+12V
GND
+12V
z CN5: 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 +5V
111
1020
+3.3V
-12V
GND
PS_ON
+3.3V
+3.3V
GND
+5V
GND
GND
GND
-5V
+5V
+5V
GND
+5V
GND
PWORK
+5Vsb
+12V
z CN23: 5-pin ATX Power Connector
PIN Description
PIN
Description
1 VCC 2 5Vsb
3 +12V 4 PS_ON
5 GND
15
Connector FN1, FN2 and FN3 onboard CPBH are 3-pin fan power
connectors.
z FN1~FAN3: Fan Power Connectors
PIN Description
1 GND
2 +12V
3 Fan In 1
31