I'm sure the relevant cables will go straight in the motherboard for USB 2.0 etc. but I'm not sure about the USB 3.0.
The case only has 1 front mounted USB 3.0, not 2 as stated on OcUK.
The motherboard has 2 USB 3.0 ports on the rear I/O panel but that's it, there are no headers on the motherboard for any more.
If the cable for the USB 3.0 port on the case uses a 20 pin header connection then you won't be able to use it.
If it uses the type of cable which plugs into a USB 3.0 port then you'll have to plug it into one on the rear I/O panel leaving you with one free.