Power Supply - MSI 870A-G55 Series Manual

Power Supply

ATX 24-pin Power Connector: JPWR1
This connector allows you to connect an ATX 24-pin power supply. To connect the ATX
24-pin power supply, make sure the plug of the power supply is inserted in the proper
orientation and the pins are aligned. Then push down the power supply firmly into the
connector.
You may use the 20-pin ATX power supply as you like. If you'd like to use the 20-pin
ATX power supply, please plug your power supply along with pin 1 & pin 13.
ATX 8-pin Power Connector: JPWR2
This connector provides 12V power output to the CPU.
Important
• Make sure that all the connectors are connected to proper ATX power supplies to
ensure stable operation of the mainboard.
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