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4-pin 12V ATX Power Connector
The PW1 power connector is used to provide power to the system. Align the
power plug to the connector and press firmly until seated.
SATA3 Connector
The S1 is SATA3 Connector and works at speeds of up to 6G/s. Each cable can
be used to connect one SATA drive to the mainboard.
SATA Power Header
The SATA Power header (1.25mm pitch) is used to provide 5V power to SATA3
connector.
Pin
Definition
1
GND
2
GND
3
12V
4
12V
Pin
Definition
1
GND
2
TX+
3
TX-
4
GND
5
RX-
6
RX+
7
GND
Pin
Definition
1
GND
2
GND
3
+5V
4
+5V
7
1
4
1
2
4
1
3
Note:
There are two ways to source power to the board: DC jack or
4-pin ATX power connector. Two different physical ports that
can only be used one at a time.
e.g. When DC-in 12V ~ 19V jack is being used, the 4-pin power
connector (PW1) shouldn’t be connected to any power source.
DC-in Jack
Warning:
One of the power inputs may be damaged when connecting
both DC jack and ATX power at the same time.
