The Lenovo ThinkPad E555 20DH002QUS is driven by the AMD A6-7000 processor. Combined with 4 GB RAM, this 15.6-inch laptop performs computing tasks seamlessly. Using its AMD Radeon R4 HD graphics card, this Lenovo laptop provides quality graphics for multimedia applications. It runs on the Windows 8.1 OS. Furthermore, this black laptop is equipped with 500 GB hard drive to accommodate data and files.