MSI N3050I ECO Series - Internal Connectors

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Internal Connectors
JPWR1~2: ATX Power Connectors
These connectors allow you to connect an ATX power supply. To connect the ATX
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cable into the connector. If done correctly, the clip on the power cable should be
hooked on the motherboard’s power connector.
Video Demonstration
Watch the video to learn how to install power supply connectors.
http://youtu.be/gkDYyR_83I4
4.+12V
2
.Ground
3.+12V
1
.Ground
13.+3.3V
1.+3.3
V
14.-12V
2.+3.3V
15.Ground
3.Ground
16.PS-ON#
4.+5V
17.Ground
5.Ground
18.Ground
6.+5V
19.Ground
7.Ground
22.+5V
10.+12V
20.Res
8.PWR OK
23.+5V
11. +1 2V
21.+5V
9.5VSB
24.Ground
12.+3.3V
JPWR1
JPWR2
Important
Make sure that all the power cables are securely connected to a proper ATX power
supply to ensure stable operation of the motherboard.
JCOM1~2: Serial Port Connectors
This connector allows you to connec the serial device.
1
.
D
C
D
3
.
S
O
U
T
1
0
.
N
o
P
i
n
5
.
G
r
o
u
n
d
7
.
RT
S
9
.
R
I
8
.
C
T
S
6
.
D
S
R
4
.
D
T
R
2
.
S
I
N