MSI X99S MPOWER User Manual

Chapter 1
1-20
Getting Started
Power Supply
Video Demonstration
Watch the video to learn how to install power supply 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.
13.+3.3
V
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.+12V
21.+5V
9.5VSB
24.Ground
12.+3.3V
7.+12V
3.
Ground
5.+12V
1.
Ground
8.+12V
4
.Ground
6.+12V
2.Ground
JPWR1
4.+12V
2
.Ground
3.+12V
1
.Ground
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.

MSI X99S MPOWER Specifications

General

Brand	MSI
Model	X99S MPOWER
Category	Motherboard
Language	English