Lenovo A540 23.8-Inch All-in-One Touchscreen Desktop (F0AN001KUS) 8GB Memory - 1TB Hard Drive Intel 4th Generation Core i5-4258U 2.4GHz procossor 8 GB DDR3 RAM and 1TB Hybrid Drive Windows 8.1 23.8-Inch 1920x1080 pixels Touchscreen and Intel HD Graphics 5100 A DVD burner, and 2-piece speakers.