MSI MPG Z790 CARBON MAX WIFI User Manual 1 - Page 41
CPU_PWR1~2, ATX_PWR1: Power Connectors
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CPU_PWR1~2, ATX_PWR1: Power Connectors These connectors allow you to connect an ATX power supply. CPU_PWR1~2 Pin Signal Name Pin Signal Name 1 Ground 2 Ground 3 Ground 4 Ground 5 +12V 6 +12V 7 +12V 8 +12V ATX_PWR1 Pin Signal Name Pin Signal Name 1 +3.3V 2 CPU_PWR1~2 8 5 4 1 3 Ground 4 +3.3V +5V 5 Ground 6 +5V 12 24 7 Ground 8 PWR OK ATX_PWR1 9 5VSB 10 +12V 11 +12V 12 +3.3V 13 +3.3V 14 -12V 1 13 15 Ground 16 PS-ON# 17 Ground 18 Ground 19 Ground 20 Res 21 +5V 22 +5V 23 +5V 24 Ground ⚠ Important Make sure that all the power cables are securely connected to a proper ATX power supply to ensure stable operation of the motherboard. 41
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⚠
Important
Make sure that all the power cables are securely connected to a proper ATX power
supply to ensure stable operation of the motherboard.
CPU_PWR1~2, ATX_PWR1: Power Connectors
These connectors allow you to connect an ATX power supply.
CPU_PWR1~2
Pin
Signal Name
Pin
Signal Name
1
Ground
2
Ground
3
Ground
4
Ground
5
+12V
6
+12V
7
+12V
8
+12V
ATX_PWR1
Pin
Signal Name
Pin
Signal Name
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
13
+3.3V
14
-12V
15
Ground
16
PS-ON#
17
Ground
18
Ground
19
Ground
20
Res
21
+5V
22
+5V
23
+5V
24
Ground
5
4
1
8
CPU_PWR1~2
24
13
1
12
ATX_PWR1