How off-topic.
Fun thing to note about the X-Fi that is weird, the port on the far right, that has a raised piece of PCB... that is a 3.5mm jack, assigned to microphone. In addition to that, it also functions as a S/PDIF coaxial jack via RCA, with some adapter the card didn't come with. On top of that, it also has a little transmitter in the very back of it to function as S/PDIF over TOSLINK optical, with another, different adapter that also didn't come with the card.