MSI MPG Z490 GAMING PLUS User Manual - Page 33
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. 8 5 CPU_PWR1 4 1 1 Ground 5 2 Ground 6 3 Ground 7 4 Ground 8 +12V +12V +12V +12V 4 3 CPU_PWR2 2 1 1 Ground 3 2 Ground 4 +12V +12V 1 +3.3V 13 2 +3.3V 14 3 Ground 15 12 24 4 +5V 16 5 Ground 17 6 +5V 18 ATX_PWR1 7 Ground 19 8 PWR OK 20 1 13 9 5VSB 21 10 +12V 22 11 +12V 23 12 +3.3V 24 +3.3V -12V Ground PS-ON# Ground Ground Ground Res +5V +5V +5V 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. Overview of Components 33
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Overview of Components
24
13
1
12
ATX_PWR1
1
+3.3V
13
+3.3V
2
+3.3V
14
-12V
3
Ground
15
Ground
4
+5V
16
PS-ON#
5
Ground
17
Ground
6
+5V
18
Ground
7
Ground
19
Ground
8
PWR OK
20
Res
9
5VSB
21
+5V
10
+12V
22
+5V
11
+12V
23
+5V
12
+3.3V
24
Ground
5
4
1
8
CPU_PWR1
1
Ground
5
+12V
2
Ground
6
+12V
3
Ground
7
+12V
4
Ground
8
+12V
⚠
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.
3
2
1
4
CPU_PWR2
1
Ground
3
+12V
2
Ground
4
+12V