MSI MS-91F7 2011 - Manual (Page 20)

2-8
Hardware Setup
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MS-91F7
Hardware Setup
▍
MS-91F7
Power Supply
System Power Connector: JPWR1
Ths connector allows you to connect a power supply. To connect to the power
supply, make sure the plug of the power supply s nserted n the proper orenta-
tion and the pins are aligned. Then push down the power supply firmly into the
connector.
PIN SIGNAL PIN SIGNAL
1
2
3
4
5
6
7
8
9
10
11
12 +3.3V
+3.3V
GND
+5V
GND
+5V
GND
PWR OK
5VSB
+12V
+12V
+3.3V 13
14
15
16
17
18
19
20
21
22
23
24 +3.3V
-12V
GND
PS-ON#
GND
GND
GND
+3.3VSB
+5V
+5V
+5V
GND
CPU/Memory Power Connector: JPWR2
Ths connector provdes 12V power output to the CPUs & memory.
13
1
24
12
PIN SIGNAL
1
2
3
4
5
6
7
8 GND
GND
GND
GND
+12V
+12V
+12V
+12V
5
1 8
4
Important
Make sure that all power connectors are connected to the power supply to ensure
stable operation of the mainboard.