COMMELL LV-67I - Manual (Page 31)

LV-67I User’s Manual
31
2.12.3 <Fan connector>
The board provides one 4-pin fan connectors supporting smart fan for CPU cooler and one
3-pin cooler fan connectors for system.
Connector: CPUFAN
Type: 4-pin fan wafer connector
Pin Description Pin Description
1 Ground 2 +12V
3 Fan Speed Detection 4 Fan Control
Connector: SYSFAN
Type: 3-pin fan wafer connector
Pin Description Pin Description Pin Description
1 Ground 2 +12V 3 Sense
CPUFAN
1 4
SYSFAN
1
3