Unboxing Xbox One
http://news.xbox.com/2013/08/xbox-one-unboxing
4k hdmi, 500gb, 5ghz wifi, 853mhz gpu, 8 core cpu, power brick, USB 3.0, Chat Headset, Xbox One controller, slot load Blu-ray drive, IR blaster port, HDMI input and output, S/PDIF interface, new Kinect sensor, etc ... but dont mention anything about 8gb RAM. The rumor still may be true. The console shown in the video is one of the first production units - less than 20 exist in the world.