Lenovo ThinkStation P520 Desktop: Complete creative jobs with this Lenovo ThinkStation tower workstation. The Intel Xeon 3.6GHz quad-core processor works with the NVIDIA Quadro P2000 graphics card to handle editing or design tasks, and the 512GB PCIe M.2 SSD loads projects quickly. This Lenovo ThinkStation tower workstation features 16GB of RAM for effortless multitasking, and the four DisplayPort outputs support a multi-display setup for increased productivity.