Thanks Guys
The MOTU UltraLite-mk3 Hybrid would be for my laptop which only has USB 3.0 ports. That's where I would want to use it. It has that built extra charge usb crap so I assuming this affects the voltage. Maybe not. But the voltage is diffeent from what I read.
I am getting the Asus P8Z77 V for my desktop daw. I use my layla3G for that.
I am looking at the USB stuff for my laptop only-Asus N56VM
Thanks for all the responses.