Hey there! Got a quick question and hope for and answer. I look at my 690 Advanced II case that there is supposed to be two USB 2.0 ports and two USB 3.0 on the top front panel, is this correct or..? Googled it and found two different pictures, in the first picture there is with 2 usb 3.0 ports as well, but mine looks like the last picture with only 2 usb 2.0 ports... And now to the question, what is the difference? Why doesn't i have the 3.0 ports?