Lenovo announced a slew of notebooks back at CES in January, so you'll be forgiven if the ThinkPad Edge E430 and E530 don't ring a bell. Those names are about to hit closer to home, though, because both models are finally on sale in the US and Asia with a base price of $459. To jog your memory, the 14-inch Edge E430 and 15-inch E530 run Intel Core i3-2350M Sandy Bridge CPUs clocked at 2.3GHz and feature 4GB of RAM, a 320GB hard drives, Intel HD Graphics and a 1366 x 768 displays. Of course