forfor 2.1-> 5.1 or 7.1 sound there is a dongle cord. I use a 2.1 setup as you saw, What I meant by power consumption, if your on batteries please remember the INTERNAL wireless card, and the pcmcia card will SUCK up battery life. that was all. as for AC or DC power it doesn't matter.
again, when the pcmcia card is inserted it takes over for all the sound, But if removed the onboard ac 97 takes over.
Umm perfomance wise, I've noticed Very little,if any, but I'll learn more this weekend when I play like a mofo for hours on end! I play UT2K4 Mainly.
The Sticker: I copied it off the ut2K4 site and printed it up.
