Legacy Intel® Core™ Processor Intel Core i3-2xxx Lenovo Essential C320, 50.8 cm (20"), HD+, Intel® Core™ i3, 6 GB, 1 TB, Windows 7 Home Premium Lenovo Essential C320. Display diagonal: 50.8 cm (20"), HD type: HD+, Display resolution: 1600 x 900 pixels, Touchscreen. Processor family: Intel® Core™ i3, Processor frequency: 3.3 GHz. Internal memory: 6 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 1 TB, Storage media: HDD. On-board graphics card model: Intel® HD Graphics 2000. Built-in camera. Optical drive type: DVD±RW. Operating system installed: Windows 7 Home Premium. Product colour: Black