(I did not buy this product from Amazon.) This sound card is just a shame! Well, it has its good side, the sound quality is good, nothing to say, and she makes the 5.1 BUT, only using the conventional connectors (round), and therefore, its optical output is only 2.0! I buy this card for 5.1 fiber optic, I have made myself, and nothing on the box, in the manual (this ridiculous-dit-in-passing.) Or even know the site mentions that shame , and you will realize that in trying ...
For those who want to use fiber optics above, such as for Tritton AX headset, go your way.