MSI Z77A-G45 GAMING - Manual (Page 27)

1-15
MS-7752
Chapter 1
Power Supply
JPWR1: ATX 24-pn Power Connector
Ths connector allows you to connect an ATX 24-pn power supply. To connect the ATX
24-pn power supply, algn the power supply cable wth the connector and firmly press
the cable nto the connector. If done correctly, the clp on the power cable should be
hooked on the motherboard’s power connector.
13.+
3.3V
1.+3
.3V
14.-1
2V
2.+3
.3V
15.G
roun
d
3.Gro
und
16.P
S-ON
#
4.+5
V
17.G
roun
d
5.Gro
und
18.G
roun
d
6.+5
V
19.G
roun
d
7.Gro
und
22.+
5V
10.+
12V
20.R
es
8.PW
R OK
23.+
5V
11.+1
2V
21.+
5V
9.5V
SB
24.G
roun
d
12.+
3.3V
JPWR2: ATX 8-pn Power Connector
Ths connector provdes 12V power to the CPU.
7.+1
2V
3.Gro
und
5.+1
2V
1.Gro
und
8.+1
2V
4.Gro
und
6.+1
2V
2.Gro
und
Important
Make sure that all the power cables are securely connected to a proper ATX power sup-
ply to ensure stable operaton of the motherboard.