DeltaFive

This seems to be the right place to ask this question, and scrolling through the post I'm not sure I've seen it asked yet, if I missed it I'm terribly sorry. I'm getting ready to build a new system. I'm still in the process of getting it all thought out on paper. I'll be going with a Corsair 500D Case, Corsair HX1000I PSU and a Corsair 150I Elite Capellix AIO Cooler. The Case comes with a Commander Pro Hub. The AIO comes with a Commander Core Hub. Both the HX1000I and 150I need to be plugged into a USB header to function with ICue. Can I plug both of them into the USB headers on the Commander Pro Hub? I suspect the answer is yes, but just wanted to be sure there was no possibility of overloading them or some such nonsense. I figure since the power should be coming through the SATA connectors, the USB headers would just be used for Communication purposes correct? Thanks for any help you can offer. Much Appreciated.