COMMELL LV-67A - Manual (Page 32)

LV-67A User’s Manual
32
2.13 <Power and Fan Installation>
The LV-67A provides a standard ATX power supply with 24-pin ATX connector and
additional 12V connector, and the board provides one 4-pin fan connectors supporting
smart fan for CPU cooler and one 3-pin cooler fan connectors for system and Northbridge
chip. The 4-pin CN_12V additional power connector is necessary for CPU powering; please
connect this well before you finishing the system setup.
CN_12V
1
24
ATX
CPUFAN
SYSFAN
1
3
1 4
3
1 2
4
2
23