COMMELL LV-67H - Manual (Page 42)

LV-67H User’s Manual
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2.14.3
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
SYSFAN
1 3
CPUFAN
4
1