Lenovo ThinkPad Edge E531 6885 Notebook PC - 3rd Generation Intel Quad-Core i7-3632QM 2.2GHz, 4GB DDR3, 500GB HDD, DVDRW, 15.6" Display, Windows 7 Professional / Windows 8 Pro 64-Bit. More Get the legendary ThinkPad performance with the Lenovo ThinkPad Edge Notebook PC! This PC is the ideal platform for you to watch movies, gaming and running programs. It is preinstalled with Windows 7 OS that can be upgraded to the latest Windows 8 Pro 64-bit to enjoy the latest. The 15.6 in. non touch display gives you satisfying visual experience. Under the hood it is powered by an Intel Dual-Core i7-3632QM running at 2.2GHz to get the best without a glitch. The 4GB DDR3 memory ensures that you can keep track of your favorite programs and run it smoothly. It’s 500GB HDD gives you enough storage space to store your important files as well as to install your games and programs. It comes with the integrated Intel HD Graphics 4000 to comply with your visually challenging programs. You can always enjoy high speed external data connectivity with the two USB 3.0 ports and a single USB 2.0 port. Enjoy the ThinkPad performance with the Lenovo ThinkPad Edge Notebook PC! So buy this Lenovo ThinkPad Edge E531 6885 15.6" Notebook, 3rd Gen Intel Quad-Core i7-3632QM 2.2GHz, 4GB DDR3, 500GB HDD Now $679.99.