Lenovo ThinkStation P320 30BHS0F600 Tower Desktop From integrated handles to tool-less access, the P320 is designed to simplify life for everyone. Moving it around is easy, while upgrading hardware is a breeze. This 25L tower also has a range of customizable optional ports, including ultraslim optical drive, 29-in-1 media card reader, and Intel® Thunderbolt™ 3 ports. Like every ThinkStation before it, the P320 has undergone rigorous, extreme testing. It has also been ISV-certified and boasts optional error-correcting code (ECC) memory, ensuring even greater accuracy and reliability.