Lenovo A540 23.8-Inch All-in-One Touchscreen Desktop (F0AN002KUS) (Discontinued by Manufacturer) Intel Core i5-4258U 2.4 GHz 8 GB DDR3 RAM 1 TB 5400 rpm Hard Drive, 8 GB Solid-State Drive 23.8-Inch Touchscreen, Nvidia GeForce 840A Windows 8.1