Interesting, It may not be a selectable feature in Bios but I have no problem using my USB3 case sockets to charge devices ( Vape Mod and iphone) when system is powered down. I am using Crosshair VI Hero so Quote/ "When shut system off, USB devices can't receive USB power..." not true.
We owe our existence to the scum of the earth, Cyanobacteria
My System Specs:
MB:ASUS ROG Crosshair VII Hero/WiFi GPU:EVGA GTX 1080 sc PSU:Corsair AX-1200i
CPU:AMD R7 2700X Cooler: Corsair Hydro H115i Case: Corsair Carbide 780t
Memory:G.Skill TridentZ F4-3200C14D-16GTZR SSD:Samsung 500GB 960 EVO M.2
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