MSI 870-C45 V2 Serie Mode D'emploi page 18

AtX 24-pin power Connector: JpWr
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.
AtX 8-pin power Connector: JpWr2
this 8-pin power connector is used to provide power to the CpU.
iMportANt
Make sure that all the connectors are connected to proper AtX power supplies to
ensure stable operation of the mainboard.
Serial AtA Connector: SAtA~6 (SAtA3~6 are optional)
this connector is a Serial AtA interface port. each connector can connect to one
Serial AtA device.
iMportANt
please do not fold the Serial AtA cable into a 90-degree angle. otherwise, data
loss may occur during transmission.
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