Cpu_Pwr1~2, Atx_Pwr1: Power Connectors - MSI MPG X299M GAMING EDGE AC Quick Start Manual

CPU_PWR1~2, ATX_PWR1: Power Connectors

These connectors allow you to connect an ATX power supply.
12 24
ATX_PWR1
1 13
Important
Make sure that all the power cables are securely connected to a proper ATX power
supply to ensure stable operation of the motherboard.
5
8
1 Ground
2 Ground
3 Ground
4 Ground
1 +3.3V
2 +3.3V
3 Ground
4 +5V
5 Ground
6 +5V
7 Ground
8 PWR OK
9 5VSB
10 +12V
11 +12V
12 +3.3V
1
CPU_PWR1~2
4
5 +12V
6 +12V
7 +12V
8 +12V
13 +3.3V
14
15 Ground
16 PS-ON#
17 Ground
18 Ground
19 Ground
20
21
22
23
24 Ground
Overview of Components
-12V
Res
+5V
+5V
+5V
37