Refurbished HP ProDesk Desktop: Enjoy a smooth computing experience with this refurbished Dell OptiPlex minitower desktop computer. The Intel Core i5 processor and 16GB of RAM provide powerful performance and support seamless multitasking, while a DVD-RW drive lets you easily install software. This Dell OptiPlex minitower desktop computer boasts a 512GB SSD that accommodates your downloads and media files and speeds up data access.