Acer Aspire ATC-605-UR2A Desktop ( Intel Core i5-4440 3.1 GHz Processor 6MB Cache, 8 GB DDR3 RAM,  1 TB 7200 rpm Hard Drive, Windows 8.1 includes Windows 10 upgrade) (Discontinued by Manufacturer) Intel Core i5-4440 3.1 GHz Processor (6 MB cache) 8 GB DDR3 RAM 1 TB 7200 rpm Hard Drive Intel HD Graphics Windows 8.1