MSI MEG Z790 ACE MAX User Manual 1 - Page 47
CPU_PWR1~2, ATX_PWR1, PD_PWR1: Power Connectors
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CPU_PWR1~2, ATX_PWR1, PD_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 CPU_PWR1~2 8 5 5 Ground 6 +5V 4 1 7 Ground 8 PWR OK 9 5VSB 10 +12V 12 24 11 +12V 12 +3.3V ATX_PWR1 13 +3.3V 14 -12V 15 Ground 16 PS-ON# 1 13 17 Ground 18 Ground 19 Ground 20 Res 21 +5V 22 +5V 3 6 PD_PWR1 1 4 23 +5V PD_PWR1 24 Ground Pin Signal Name Pin Signal Name 1 +12v 2 +12v 3 +12v 4 Ground 5 Ground 6 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. ∙ To achieve USB PD 60W fast charging for JUSB6, the PD_PWR1 connector needs to be connected to the power supply unit. 47
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