Lenovo might be thinking of finding a middle ground between its ThinkPad and IdeaPad lines, hence the ThinkPad Edge. This model will come with a 13.3″ display, where you can choose from either low-voltage dual-core AMD or Intel processors, garnering up to eight hours of battery life coupled with 4GB RAM and a 500GB hard drive. Rumor has it that the ThinkPad Edge will debut at CES 2010, where we’ll be on site to see if that is true or not.