V1.0 Vig660W Motherboard Manual
19
Power Connectors
ATX 12V 4PIN Power Connector: Power_In
This 12V power connector is used to provide power directly to the CPU voltage regulator
and must be used. Failure to do so will prevent the motherboard from booting.
Figure 7:
ATX 12V 4-PIN power connector
Table 4:
ATX 12V 4PIN connector
PIN
Signal name
1
GND
2
GND
3
DC power in
4
DC power in
NOTE:
Note: DC power in can be within 12-19V (>=120W) with this motherboard
。
Users can
use ATX12V 4pin header plugged to this header, but have to make method to let it output
12-19V power before powering on the motherboard.