I'm doing a build with a Thermaltake VL80001W2Z ATX Mid Tower Case that has usb ports on the front panel. It has 2 usb ports, so i'm wondering if they will both be plugged into the same header on my mobo or if they'll each need to be plugged into separate headers. I want to add an inernal card reader which plugs into a usb header and i only have 2 usb headers on my mobo. Just trying to figure out if i need to buy a converter so i can plug one of the usb 2.0s into the usb 3.0 header i have available.