TERRA All-in-one PC 2200, 54.6 cm (21.5"), Full HD, Intel® Core™2 Duo, 2 GB, 500 GB, Windows 7 Professional TERRA All-in-one PC 2200. Display diagonal: 54.6 cm (21.5"), HD type: Full HD, Display resolution: 1920 x 1080 pixels, Touchscreen. Processor family: Intel® Core™2 Duo, Processor frequency: 2.1 GHz. Internal memory: 2 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 500 GB. Discrete graphics card model: NVIDIA GeForce 9100M. Built-in camera. Optical drive type: DVD-RW. Operating system installed: Windows 7 Professional. Product colour: Black