I want to add USB 2.0 to my computer. It only has 2 1.1 ports in the back, and I've been looking at some new devices... namely an external hard drive which I'd use for backup. My new Lian-Li case has two USB 2.0 ports on the front, which would be great for a digicam or a gamepad. Does anyone know of a USB 2.0 add on card which I could connect my front ports to?