C'est décrit dans la doc de ta CM page 29-30:
Charger Port
The USB5 (Type-C) connector is a charger port which can increase USB power output
for fast charging your smartphone or USB-powered devices. The Charger Port is
hardware controlled by motherboard chip, it can still charge your device in suspend,
hibernate state or even shutdown states. However, when you boot the computer into
Windows®, you will need to install the MSI® SUPER CHARGER application to turn ON/
OFF the Charging mode.
These connectors allow you to connect USB 2.0 ports on the front panel.
Note that the VCC and Ground pins must be connected correctly to avoid possible
damage.
In order to recharge your iPad,iPhone and iPod through USB ports, please install
MSI® SUPER CHARGER utility.
C'est le port USB type C ou bien les deux ports USB2.0 du bas qui permettent de faire la recharge.
Par contre, ils ne parlent que du port type C pour pouvoir charger quand le PC est éteint...
Il faut de toute manière installer l'application "MSI® SUPER CHARGER". Regarde si cela te permet d'avoir des options supplémentaires...
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