MSI B75MA-E31 series User Manual page 18

JpWr: AtX 4-pin power Connector
this connector allows you to connect an AtX 4-pin power supply. to connect
the AtX 4-pin power supply, align the power supply cable with the connector and
firmly press the cable into the connector. if done correctly, the clip on the power
cable should be hooked on the mainboard's power connector.
JpWr: AtX 4-pin power Connector
this connector provides V power to the Cpu.
iMportANt
Make sure that all the power cables are securely connected to a proper AtX pow-
er supply to ensure stable operation of the mainboard.
CpuFAN, SySFAN, SySFAN: Fan power Connectors
the fan power connectors support system cooling fans with +V. if the main-
board has a System hardware Monitor chipset on-board, you must use a specially
designed fan with a speed sensor to take advantage of the Cpu fan control. re-
member to connect all system fans. Some system fans may not connect to the
mainboard and will instead connect to the power supply directly. A system fan can
be plugged into any available system fan connector.
CpuFAN SySFAN
SySFAN
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