The wear and tear of the computer were a bit more important than I expected:- scratches on the side panel and a small dent on the front panel- Several metal parts were bent making impossible to close the computer side panel.- The computer arrived slightly open because they forgot to put back the screw on the side panel.I fixed it myself but I would not recommend this computer to anyone who want a plug and play computer.Computer was setup with a new (but slow) SDD (sata 2'5 inch KingFast 256) but didn't have any of the software previously installed by Lenovo (no  Cyberlink PowerDVD or PowerDVD Create)RAM: 2x 8GB DDR4-2400 with 4 slots on this computer.CPU: i5-6500 65WThe CPU fan is little bit noisy but it seems very easy to replace the 80mm fan without even replacing the mounting.Overall: good value but it is more a second hand than a renewed computer.The computer is too slow to play 4K@ 60fps video on YouTube (Chrome or Firefox) but works fine for 4K@30fps.