Announced as early as January this year during CES 2012, the Lenovo ThinkPad E430 and E530 has just became available for sale in the US and Asia carrying a base price of $549. I know those two machines may sound familiar but since it’s already almost four months since they were announced, let us remind you of the key features of the ThinkPad E430 and E530. For starters, the E430 is a 14-incher while the E530 is a 15-incher. Both machines run Intel Core i3-2350M Sandy Bridge processors with clock speed of 2.3GHz. Both also come wtih 4GB of RAM, a 320GB hard drive, Intel HD Graphics and 1366 x 768 display resolutions. You can further customized ThinkPad of your choice in terms of better processing speed, storage options and other configurations. But then of course, be prepared to spend a bit more that the published base price. So if you’re in the market for a new laptop, any of these two Lenovo ThinkPad might hit your target.