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MS-7047 ATX Mainboard
The mainboard supports ATX power supply for the power system. Before
inserting the power supply connector, always make sure that all components are
installed properly to ensure that no damage will be caused.
ATX 20-Pin Power Connector: JWR1
This connector allows you to connect to an ATX power supply. To connect
to the ATX power supply, make sure the plug of the power supply is inserted in the
proper orientation and the pins are aligned. Then push down the power supply firmly
into the connector.
10
1
JWR1
ATX 12V Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
MSI Reminds You...
Power supply of 300 (and up) watt is highly recommended for system
stability.
2-8
Power Supply
JWR1 Pin Definition
20
PIN
1
2
3
4
5
6
7
11
8
9
10
4
3
1
2
JPW1
SIGNAL
PIN
SIGNAL
3.3V
1 1
3.3V
3.3V
12
-12V
GND
13
GND
5V
14
PS_ON
GND
15
GND
5V
16
GND
GND
17
GND
PW_OK
18
-5V
5V_SB
19
5V
20
5V
12V
JPW1 Pin Definition
PIN
SIGNAL
1
GND
2
GND
3
12V
4
12V
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