1) the onboard graphics (VGA, DVI, HDMI and DisplayPort) only supports a resolution of 1600 * 1050th This has been tested over HDMI and DVI at different FullHD display (SM B2430H via DVI-DVI and HDMI-DVI or P2470LHD over HDMI to HDMI and HDMI-DVI).
Supplement, 29/10/2011: I recently installed new drivers. Thus, the Board now also provides full FullHD resolution to the video outputs. Super !!
2) The Board has a connector for front audio. The functions so far also. Bad is the fact that the rear ports are not shut down when it is connected to the front, for example. Headphones. In my old board (and the same housing) that was still possible.