Bigbruin.com has posted a review on the ASUS Xonar D2X 7.1 Channel PCI Express Sound Card
The ASUS Xonar D2X isn't your typical sound card. It features a host of impressive features, a generous bundle of software, and a variety of connections and cables to help you get fully connected right out of the box. The large Aluminum EMI shield gives it the appearance of a high end graphics card, while the PCI Express x1 connector finally gives you something useful to stick into those unused slots on your motherboard.ASUS Xonar D2X 7.1 Channel PCI Express Sound Card Review