Slim new HP TouchSmart AIO highlighted in leaked promo video

A tipster sent in what looks to be a video of a forthcoming HP all-in-one. The TouchSmart 520 is a slim device, propped up by two "sweeping support arms," which allow the PC to be adjusted, much like in past models. Not a lot of specs to go on at this point, though the system does sport a "high definition display" and souped up audio courtesy of Beats. Enjoy the rendered slickness in the video after the break.