MSI ATX Motherboard - Manual (Page 43)

Super Charger
Super Charger provides i-Pad, i-Phone and iPod charging function.
The iPad with very special charging requirements as it requires 1.6A
power supply rather than the 0.5A current available with conventional USB
interfaces. That is ordinary computer cannot charge your iPad even at power
on status. The MSI Super Charger is a Windows resident program capable of
revising power supply mode of your USB port. Once an iPad is connected to
your USB port the Super Charger sends a signal to initiate its charging circuit.
When system goes into suspend, hibernate state or even shutdown, Super
Charger will be still able to provide charging function.