ASUS manufactures many sound cards but only a few great USB solutions. In order to correct that, they launched a wide variety of USB-powered products, and we will now take a close look at the U7, a 7.1 sound card powered via USB only, keeping cable clutter at an absolute minimum."
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips