We don’t know why but Germany is the country to watch for early release details on Ultrabooks this week. The Lenovo Ideapad U310 (MAG6JGE) is showing up for €599.99 which is just about the cheapest Ultrabook there is right now. If you’re working in dollars, note that this price includes the 19% sales tax in Germany. The pre-tax price in US dollars is $629. Again, look for a $599 price war starting in about 6 weeks.