Dell Inspiron One io2020-3337BK 20-Inch All-in-One Desktop (2.5 GHz Intel Pentium G645T Processor, 4GB DDR3, 1TB HDD, USB keyboard and mouse, Windows 8) Black (Discontinued by Manufacturer) Intel Pentium G645T Processor (3M Cache, 2.5 GHz) 4 GB DDR3 RAM 1 TB 7200 rpm Hard Drive 20-Inch Screen; Intel HD Integrated Graphics Windows 8