Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Intel® Pentium® Intel Pentium Lenovo S200z, 49.5 cm (19.5"), HD+, Intel® Pentium®, 4 GB, 500 GB, FreeDOS Lenovo S200z. Product type: All-in-One PC. Display diagonal: 49.5 cm (19.5"), HD type: HD+, Display resolution: 1600 x 900 pixels, Screen shape: Flat. Processor family: Intel® Pentium®, Processor frequency: 1.6 GHz. Internal memory: 4 GB, Internal memory type: DDR3L-SDRAM. Total storage capacity: 500 GB, Storage media: HDD. On-board graphics card model: Intel® HD Graphics 405. Operating system installed: FreeDOS. Product colour: Black